Memory alloy is particularly suitable grade gr 7

Memory alloy is particularly suitable for thermo-mechanical and automatic temperature control , automatic opening and closing has made ​​room arm can open the windows are in the sunshine during the day , medical titanium alloy‍ automatically turns off when the night temperature drops. Memory alloy heat engine designs are also a lot that they can be in with a low temperature difference between the two media work , so as to take advantage of industrial cooling water , nuclear reactor heat, ocean thermal and solar power opened up new avenues . Now the problem is widespread efficiency is not high, only 4 % to 6% , to be further improved .

Memory alloys in medical applications is also very compelling. E.g., the bone with the bone plate , not only can two fixing broken bones , and the recovery of the original shape of the compression force is generated , forcing the broken bones surgical implant titanium‍ are joined together . After straightening teeth using dental wire , long clip ligation of cerebral aneurysms and vas deferens , with the support plate straightening the spine , are implanted in the human body temperature by the action starts, thrombus filter is also a new product memory alloy . After being straightened filter implanted vein , will be gradually restored into a network , thereby preventing clot 95% flow to the heart and lungs.

Artificial heart is a more complex structure of the organ , muscle fibers of the elastic memory titanium sheet‍ alloy thin film made ​​of ventricular cooperate to mimic ventricular contraction . Now water is pumped been successful.

Development of titanium frames grade titanium 7

Titanium is a metallic chemical element , because the refining process is not easy, and less expensive titanium material production , it is only used in the early titanium aerospace science , marine science and other medical grade titanium‍ high-tech science and energy development . And daily necessities are to begin in 1965 applied to the titanium material .

The first titanium frame is in九八○年someone invented the " rivet -like titanium frames " titanium welding is a very difficult material, there is no better way to do early connection handling , use rivets type of way to put it nailed together. While in 1981 , grade 3 titanium‍ the plant began outside coated with a layer of nickel titanium material to facilitate welding. An increasingly competitive market and month of the new manufacturing methods , 1982 Day MARUMAM company pioneered the titanium sheet‍ first payment in full titanium metal frames around the world ; 1984 also has factories launched nickel-plated titanium frames , there is a big price difference .

Properties and Applications grade gr 4

Properties and Applications of Titanium graphite mold castings

Titanium graphite mold casting Titanium bars‍ has a high thermal conductivity, is used as a mold for casting a good cooling effect. Since the cooling quickly, it can be removed immediately after having cooled casting characteristics. Past non-ferrous metals commonly used to manufacture the production of non-ferrous metal ingots and then bar, pipe, wire or profiles drawn by melt casting and rolling or extrusion methods. In recent years, domestic and being promoted by the state of the molten metal directly continuous (or semi-continuous) bar or tube manufacturing and other advanced production methods. medical grade titanium alloy‍ Domestic in copper, copper alloy, aluminum alloy, also started using this method. Artificial graphite as a non-ferrous metal or semi-continuous casting mold for continuous casting is considered to be the most suitable material. According to some factory production proved, because the titanium graphite mold casting has thermal conductivity, good self-lubricating properties and other characteristics (thermal conductivity determines the solidification rate of speed metal or alloy), not only the casting speed, and because of the size of the ingot precision surface smooth, uniform crystal structure, can be directly processed under the procedures. This not only greatly improve the yield, reduce scrap loss, grade 2 titanium wire‍ and the product quality is also greatly improved.

Welding technology research grade titanium 2

Welding technology research titanium plates and stainless steel mesh diffusion

Diffusion welding titanium plates and stainless steel Medical titanium bar‍ mesh using solid phase diffusion welding technology. In solid phase diffusion bonding is lower than the melting temperature of the substrate by a certain pressure, so that the material surface contact each other to achieve the local plastic deformation of close contact and the diffusion of atoms through the surface layer

And bonding to form a metallurgical connection process. This method does not cause macroscopic deformation of parts, melting or relative movement. Available with or without the proliferation of auxiliary material (ie, interlayer material) between + two mating surfaces. Diffusion bonding process can be divided into three phases: the first phase is in physical contact; The second stage is the atomic interdiffusion between titanium bar stock‍ the contact interface to form a strong bonding layer; volume of the third stage is gradually formed in the contact portion in the direction of the bonding layer development, creating a reliable diffusion welding titanium plate and welded joints of stainless steel mesh, taking into account the welding materials and propellant compatibility, combined with the ease of titanium and stainless steel plates welded mesh actual production, should try to avoid using diffusion auxiliary materials, namely by direct diffusion titanium alloy plate‍ welding technology of titanium plates and stainless steel mesh.

Titanium has good alkali titanium bar

Titanium has good alkali solution in the majority of the corrosion resistance, the corrosion rate of the solution with increasing concentration and temperature, aerobic, ammonia or an alkali solution in the presence of carbon dioxide, medical titanium bar‍ will accelerate the corrosion of titanium, containing peroxide the alkaline solution of hydrogen, the titanium corrosion is poor. But in the sodium hydroxide solution also has strong corrosion resistance. Such as titanium at 130 ℃, 73% sodium hydroxide solution in the corrosion rate of only 0.18mm / a, titanium and other metals, the difference is that it does not cause stress corrosion cracking in sodium hydroxide solution, but long-term exposure may hydrogen embrittlement. Therefore, the use of titanium and other temperature caustic titanium bars for sale‍ concentration of the alkali solution should be ≤93.33 ℃. Table 2-7 summarizes the corrosion resistance of titanium in a variety of environments.

Not difficult to see from the above, titanium is the most corrosion resistant chemical industry, the most promising corrosion resistant material, is particularly worth noting that it is dynamic and static seawater and marine atmosphere are completely corrosion resistant, medical grade titanium alloy‍ even more than some of the resistance corrosion materials.

Titanium is mainly used for the production titanium bar

Relevant data show that Titanium is a metallic element , gray, can burn in nitrogen , high melting point . Titanium and titanium -based alloy is a new structural materials , mainly for the aerospace industry and the maritime industry. titanium grade 7‍ is mainly used for the production of aircraft engine compressor components , but also for structural parts manufacturing rockets, missiles and high-speed aircraft. The mid- 1960s , titanium and its alloys have applications in general industry , mainly for the production of electrolytic electrode industry, power plant condensers , oil refining and desalination heater and environmental pollution control devices. In addition , seven hundred twenty-five built 10,000 tons of titanium sponge project , using the world's most advanced magnesium reduction - distillation - Electrolysis titanium grade 7 bar‍ joint production process to achieve a closed process , auxiliary materials recycling , environmental compliance now produce qualified titanium sponge . As an important part of the titanium industry chain , currently , seven hundred twenty-five 5000 tons of titanium alloy sheet and strip and sheet and strip products have been approved by the National Development and Reform Commission annual project is actively under construction. Complete industrial chain in Luoyang City, titanium formed with a strong stability and competitiveness of industry , technology and scale have reached the international advanced level , to promote the significance of Henan great efforts to develop the next titanium industry .

Experts predict that in the next three to five years , Luoyang existing titanium industry will be based on the formation of titanium semi-finished titanium products and titanium casting equipment three industrial clusters. By then, these industrial clusters will bring annual sales income of 5.0 billion Luoyang this titanium industrial base.‍

This year the popular baseball players grade gr 1

This year the popular baseball players on the rush DAI Qi titanium necklace , almost the majority of the players are hanging around the neck , as well as people wear wrist or knee . According to the players said that after wearing titanium necklace , grade 5 titanium‍ claiming to eliminate fatigue , to maintain good physical help performance race. The so-called titanium collar spread from Japan , Taiwan, Japan Bucai baseball players have worn hanging . Titanium can be made collar , bracelet , wrist , waist and knee pads and other various products , this product trend has gradually spread to the country !

Titanium collar can not just jewelry, it is the product of the latest technology , " liquefaction titanium" made ​​of titanium and liquefaction technology , it is in Japan in 1995 through nanotechnology , public transport interchanges and other technology that will not dissolve in water , rigid molecules dissolve liquefaction titanium success , combining fiber and other related substances into various products, including titanium necklace , titanium grade 2 sheet‍ , titanium emulsion , titanium belts, shirts and other kinds of titanium Ŧ . Because liquefaction titanium special charge characteristics , with ease of electrical and electromagnetic effects , and the human cell membrane also has micro-current , wear -related products , enabling blood activation of heme iron , especially modern , occupying a variety of household appliances , mobile phones under various microwave radiation and pressure , easily allowing the body to produce positive and negative current confusion , coupled with the incorrect movement , often leads to phenomena such as muscle aches , and liquefaction titanium micro-current is adjusted so that the body action smoother, more comfortable weapon.‍

Another important application of titanium in the power grade titanium 1

Application of Power Industry in titanium tube
  Titanium application in electric power industry is very extensive, especially in the nuclear power plant . Titanium tube supplier Nuclear power plant is a new energy facilities , in order to improve the operation and safety of the power plant 's rate is now studying the use of titanium condenser. Of a 1100MW nuclear power plant with a titanium is about 150t, a nuclear power plant of 1100MW of titanium is about 150t, a 600 MW thermal power station with a titanium is approximately 60t.
    Firepower and nuclear power plant condensers used in the past, use of copper alloy tube. When it was discovered that the corrosion resistance of titanium tubes can greatly superior to copper alloys , began in cooling ( including tube plate ) using a titanium and titanium alloys , and the emergence of a full titanium condenser . Extensive use of titanium and nuclear power plant condensers , turbine blades, pipes, etc. , titanium wire he accounted for more than 20% of the amount of machining titanium factory .
    Another important application of titanium in the power industry is the heat exchanger ocean thermal energy conversion plants , which is the highest utilization rate of metal equipment . Due to the low overall cycle efficiency , heat exchangers are often made ​​very large, multi- metal consumption , investment, and therefore often used titanium . Such a heat exchanger corrosion resistance , long life , low maintenance.
    Since the corrosion resistance of titanium and low density , making the production of high-quality titanium standard parts material of the steam turbine blade . Titanium blade can be increased without increasing the length of the blade rotor stress , raising the efficiency of the turbine.

Liquefaction titanium supplies grade gr 5

Liquefaction titanium supplies what those functions do ? Research by the Japanese , it is a total of eight kinds of functions , 1. Ease pain. 2 . Effective in preventing fatigue. 3 . grade 2 titanium wire‍ Muscles soften , it will ease muscle stiffness, prevention of sports injuries. 4 . Increased muscle activity , can improve motor function . 5. Dispersion of red blood cells in the blood becomes better, and the blood flowing smoothly , the cycle better. 6. Increase the quality of sleep . 7 . Smooth body and mind . 8. No side effects can prevent cold physical effects . The main reason for the above 8:00 is also facing a long season , strength , endurance being tested to prevent sports injuries in professional baseball players use a series

The human body has a weak current flowing . From the brain to the body , from the body to the brain information communicated by all current flow. If a person is no trouble, no pain , when fully healthy , his body current is orderly flowing in the body . But, in fact , perfectly healthy person is extremely rare , particularly in the modern world , the long-term internal pressure in computers and other electrical products and electromagnetic waves emitted under the impact of factors outside of the body current confusion in fact most of them have state. The result often leads to fatigue, grade 3 titanium‍ muscle stiffness, aches and other symptoms or problems.

If we can sort out the chaos of the current body and make it stable and orderly nature of the current flow in the body , the muscles will not only soft , even the blood circulation also become good, and thus make telangiectasia, and promote metabolism, body movements and therefore smooth.

Titanium has a special current characteristics of the human body will produce beneficial physiological effects and its chemical stability, and will not produce the change or deterioration. Titanium beneficial to humans , and quite safe , very fit body . Because titanium products will settle the current body , titanium grade 7 bar‍ relieve muscle tension state, therefore, the spirit will get loose , will gradually relax the muscles , and improve athletic performance.

original is in a stable state grade gr 1

Memory alloys for artificial heart

Memory alloy is an atomic arrangement is very rules into martensite is less than 0.5% by volume of phase change alloy . This alloy will be deformed under an titanium grade 7 bar‍ external force when the external force is removed, under certain temperature conditions , can restore the original shape. Because it has more than a million times to restore function, so called " memory alloys ." Of course it is not like the human brain thinking and memory , more accurately should be called " shape memory alloys ." In addition, the memory alloy also has a non-magnetic, wear and corrosion , non-toxic advantages, so widely used. Scientists have now discovered dozens of different memory alloys , such as titanium - nickel alloy, gold - cadmium alloy, copper - zinc alloy.

What is memory alloy 1870s , the world there is a materials science with alloy " memory" shape function . Memory is a rather special alloy metal bars , it can easily be bent , we put it in the container of hot water aquarium , metal strips rushed forward ; put it into cold water , the metal strip is restored the status quo. Container of cold water in the aquarium , the stretch of a spring , when the spring into the hot water , springs and automatically folded up . Cold water in the spring to restore its original state , while in hot water , it will shrink , spring can be an unlimited number of stretching and shrinking , shrinking again opened. The memory consists of an intelligent made ​​of metal , the microstructure of which has two relatively stable at high temperatures of the alloy can be turned into any shape you want, the alloy at lower temperatures can be stretched , but if it is reheated , it will remember its original shape , and change back. This material is called memory metal (memory metal). It is mainly a nickel titanium material. For example , a helical superalloy, titanium strip‍ after high temperature annealing , which is in the shape of a spiral state. At room temperature , that is forced to use a lot of effort to straighten it , but as long as it is heated to a certain " abnormal temperature ," which seemed to root alloy remembered something, now restored to its original helical shape . How is this going ? Did alloy also has a kind of human memory ? Original not the case ! It's just the use of certain alloys law changes the crystal structure in the solid state with temperature only. For example , a nickel - titanium alloy 40oC 40oC above and below the crystal structure is different, but the temperature change in the vertical 40oC , will be contracted or expanded metal , such that its shape is changed . Here , 40oC is a nickel - titanium shape memory alloy "abnormal temperature ." Various alloys have their own perverted temperature. Abnormal high temperature superalloys above that . At high temperatures it is spirally formed in a stable state . At room temperature when it forcibly straightened, it is in an unstable state , so long as it is heated to a temperature of metamorphosis , it is immediately restored to the spiral shape of the original is in a stable state . Classification and application of shape memory alloy can be divided into three types: ( 1 ) one-way shape memory alloy memory effect deformation at low temperature before heating the deformed shape recoverability , which exists only in the heating process of shape memory One way is called memory effect . ( 2 ) Two-way memory effect of certain alloys with shape recovery temperature heating , cooling can restore the shape of the low temperature phase , called the two-way memory effect. ( 3 ) recovery throughout the high-temperature phase shape memory effect heating , cooling into the same shape and the shape of the opposite orientation of the low-temperature phase , called the whole memory effect. Three kinds of memory effect is shown below. Has been successfully developed TiNi shape memory alloy based shape memory alloys, copper-based shape memory alloys , iron-based shape memory alloys. The earliest reports of the shape memory effect and Read by Chang et al made ​​in 1952 . They observed Au-Cd alloy reversible phase transformation . Later in the Cu-Zn alloys also found the same phenomenon, but did not attract widespread attention . Until 1962 , Buehler and his collaborators observed with macroscopic shape memory effects such as changes in the atomic ratio of TiNi alloy , it attracted the attention of materials science and industry . By the early 1970s , CuZn, CuZnAl, CuAlNi also found in other alloys with shape memory effect martensitic transformation related . For decades, research on shape memory alloy has gradually become an important issue of international conferences and phase change materials conferences , and has held a number of symposia , and constantly enrich and improve the martensitic transformation theory . In theory deepening , while the application of shape memory alloys have also made considerable progress, its scope of application involves many areas of mechanical , electronic, chemical , aerospace , energy and medical. Specific applications of shape memory alloys below. Industrial applications: ( 1 ) the use of one-way shape memory effect of a one-way shape recovery . Such as pipe fittings, antenna , rings and so on. ( 2 ) extrinsic two-way memory recovery. Namely the use of one-way shape memory effect and lifting to do with the temperature outside help repeated actions, such as heat-sensitive components, robots, terminals , etc. ( 3 ) intrinsic two-way memory recovery. Namely the use of two-way memory effect with temperature elevating do repeated actions, such as heat engines , thermal components. But such applications faster memory decay , poor reliability , not commonly used. ( 4 ) ultra- flexible application . Such as springs , terminal, Medical titanium bar‍ eyeglass frames and so on. Medical Applications : biocompatibility TiNi alloy good use of its shape memory effect and superelasticity medical instances considerable . If the filter thrombosis , spinal orthopedic rods, tooth orthopedic wire, cerebral aneurysm clips, plates , intramedullary nail , artificial joints, contraceptive devices , cardiac repair components, artificial kidneys using a micro- pumps. Tech applications Outlook: The 20th century was the era of mechanical and electrical science . Sensing - IC - driving is the most typical mechanical and electronic control systems, but the complexity and huge . Shape memory materials both sensing and driven dual function , the control system can achieve miniaturization and intelligent robots such as holograms , ultra- millimeter micro robots. The 21st century will be the era of e- learning materials . Action shape memory alloy robot addition to temperature conditions without any environmental impact is expected in high-tech fields reactors, accelerators , space laboratories flourish. Memory alloy spoke alloys, of course, talk about the most interesting alloys - memory alloy . Metal has a memory , an accidental discovery : the early 1960s , a research team from the U.S. Navy led to some of the warehouse nitinol wire experiments , they found that these alloy wire winding , very easy to use , so he took these alloy wire a root straightened. During the test , a strange phenomenon , they found that when the temperature rose to a certain value , which has been straightened nitinol wire suddenly restored to its original state bent , they are good at observing the heart, and repeated done several tests , the results have confirmed these filaments do ? "memory ." The discovery of Naval Research , and aroused great interest in the scientific community , a large number of scientists have conducted in-depth research . Found that zinc alloy , copper-aluminum -nickel alloy , copper-molybdenum -nickel alloy , zinc alloy, copper and gold also have this strange ability . It may be in a certain range , according to the need to change the shape of these alloys to a particular temperature, they automatically return to their original shape , and this " change - recovery " may be repeated several times , regardless of how changes they always remember the shape of his own time , to this temperature , it is no less to the prototype reproduction. It is called the shape memory effect of this phenomenon , the metal having such a shape memory effect is called a shape memory alloy , referred to as memory alloy . Why are these alloys can have such a shape memory effect ? How they remember their original shape ? With the general theory of metallic bonds , free electron theory is difficult to explain the effect of this memory alloy . Memory alloy under certain temperature conditions can be restored to original shape for sports extranuclear - movement with temperature changes , provides an excellent example. It is due to the formation of the alloy at high temperature of the liquid metal melt each other , since the structure of the liquid metal element rejection , resulting in the structure of another metal element and the structure of each element of this element uniform solidification , its microstructure is ordered different types of structure element proportional to the electromagnetic force is the main object of the alloy constituting the cohesion . The electromagnetic force is formed by the valence and electronic operation of the electronic operating rate changes with temperature , so the electromagnetic force ( size, direction , action point ) is also inside the object temperature conditions. The resulting internal forces of metal objects with temperature changes , but these changes within a small range of temperature difference is not obvious , only performance only in the larger temperature changes ( several hundred degrees C) . Force in the general metal , can be plastically deformed as a wire is bent , the bending portion , the electromagnetic force by the external disturbance , resulting in operation of an electromagnetic plane and force electrons to the valence micro adjustment , a plastic deformation completed . Due to the different types of memory alloy structural element uniform blending with each other , despite the different size of the structure element tall, electromagnetic force , but each has its own price and speed up the operation , under certain temperature conditions adjacent peace and quiet . After the external force , the electromagnetic force of the external disturbance , and the valence electrons run to the plane of trace angle adjustment , the object is plastically deformed , in this plastic deformation , the price and the adjustment operation of the electronic part is not stretched . When the rate of change of temperature change with current prices and electrons when the temperature returns to the refreshing phase of development (transition temperature ) conditions , and does not stretch the valence electrons immediately run back to the time rate of change along the electromagnetic force , the adjacent structural element of price and running are also adjusted accordingly , the entire stretch back to the original state , so the whole object also return to the original state. This is the memory of the process memory alloy . In fact, the memory metal has long been found : a straight wire bent to a right angle (90 °), a release , it is necessary to restore it to form an angle larger than 90 ° . Put a bent wire straightening , it must fold to over 180 ° and then released, so that it can just return to the straight state, which is the Chinese idiom spoken overkill. There is a better memory alloy spring , ( talking about here is a steel spring , steel is an iron -carbon alloy ) spring firmly remember their shape , force a withdrawal , immediately return to their original appearance, only a wide temperature memory spring , so there is not a specific memory alloys transition temperature, which has some special functions . With the memory alloy deformation function at a particular temperature , the temperature can produce a variety of devices, the temperature control circuit can be produced , thermostatic door , temperature of the pipe connection . People have made ​​use of automatic grade 2 titanium wire‍ memory alloy fire hydrant - fire temperature, memory alloy deformation, so that the valve opens, water spray fire. Making a connection to connect the mechanical parts , pipes , air refueling aircraft interface is the use of a shape memory alloy - two oil pipes tacking , the use of electric heating temperature change , the interface memory alloy deformation, so that the interface tight dripping ( oil ) does not leak . Making the area of ​​several hundred square meters of space station antenna from Fair - first made large parabolic antennas or planar , folded into a ball on the ground, with the spacecraft to the space , the temperature changes , since the development of a large area and the original shape. Memory alloys have been to dozens of current development in the aerospace, military, industrial, agricultural , medical and other fields have a purpose , and the development trend is very impressive, it is grand plans for the benefit of mankind.

‍

muscle fibers of the elastic memory grade gr 2

Memory alloy is particularly suitable for thermo-mechanical and automatic temperature control , automatic opening and closing has made ​​room arm can open the windows are in the sunshine during the day , automatically turns off when the titanium rod‍ night temperature drops. Memory alloy heat engine designs are also a lot that they can be in with a low temperature difference between the two media work , so as to take advantage of industrial cooling water , nuclear reactor heat, ocean thermal and solar power opened up new avenues . Now the problem is widespread efficiency is not high, only 4 % to 6% , to be further improved .

Memory alloys in medical applications is also very compelling. E.g., the bone with the bone plate , not only can two fixing broken bones , and the recovery of the original shape of the compression force is generated , forcing the broken bones are joined together . After straightening teeth using dental wire , long clip ligation of cerebral aneurysms and vas deferens , with the support plate straightening the spine , are implanted in the human body temperature by the action starts, thrombus filter is also a new product memory alloy . After being straightened filter implanted vein , will be gradually restored into a network , thereby preventing clot 95% flow to the heart and lungs.

Artificial heart is a more complex structure of the organ , muscle fibers of the elastic memory alloy thin film made ​​of ventricular cooperate to mimic ventricular contraction . Now water is pumped been successful.

Since memory alloy is a " life has alloy " , use it at a certain temperature changes shape , you can design all kinds of self-control devices , its use is expanding . The first application of shape memory alloy pipe fittings in and fasteners . A shape memory alloy is processed into an outer diameter smaller than the internal diameter of the pipe to be connected to the casing 4% , at liquid nitrogen temperature and then expanding the titanium strip‍ sleeve diameter of about 8% , this will be removed from the cannula assembly when the liquid nitrogen , the desire inserted from both ends of the tube connection . When the temperature was raised to room temperature , i.e., the sleeve forming a holding seal shrinkage . This connection can be in close contact with anti-leakage , far better than welding , especially suitable for aviation, aerospace , nuclear industry and submarine pipelines and other dangerous situations. The most promising application memory alloys in aerospace technology . July 20, 1969 , "Apollo" 11 lunar module landed on the moon , the first human landing on the moon to achieve the dream of traveling . After the astronauts landing on the moon , on the moon a few meters in diameter placed a large hemispherical antenna for transmitting and receiving information to Earth . A few meters from a large antenna mounted on the tiny lunar module sent into space inside . Antenna that was just invented near memory alloy used. Under normal circumstances, the first predetermined requirements of good memory alloy material with a very thin , then lower the temperature to press it into a ball , bring the day to go into the lunar module . Into the lunar surface after the temperature rise in the sunlight , when it reaches the transition temperature , antennas and " mind" from their original appearance , becomes a huge domed . At present, the shape memory effect and superelasticity has been widely used in various fields of medicine and life . Thrombus filter manufacturing , spinal orthopedic rods, plates , artificial joints, women bra , artificial heart and so on. Can also be widely used in a variety of automatic regulation and control devices. Shape memory films and filaments may be the ideal material for future ultra- miniature robots and robots. Especially its light weight, titanium tube stock‍ high strength and corrosion resistance makes it highly popular in various fields .

temperature controllers and toys grade gr 3

Shape memory alloys have been found so far a dozen memory alloy system. Include Au-Cd, Ag-Cd, Cu-Zn, Cu-Zn-Al, Cu-Zn-Sn, Cu-Zn-Si, Cu-Sn, Cu-Zn-Ga, In-Ti, Au-Cu-Zn , NiAl, Fe-Pt, Ti-Ni, Ti-Ni-Pd, Ti-Nb, U-Nb and Fe-Mn-Si , etc.

Application memory alloy application memory alloy is widely used. medical titanium plate‍ For example, the fastening pin machinery, fittings, fire alarm on electronic equipment , connectors , integrated circuits, soldering , artificial heart valves for medical , chiropractic stick, skull repair surgery, orthopedic and oral teeth mandible repair surgery. It will also play a magical performance in a communications satellite , color TV , temperature controllers and toys , etc., will also be new material on all fronts , modern maritime, aviation , aerospace , transportation , textile and so on.

Memory alloy pipe has been used in combination with automatic titanium strip‍ control , the sleeve may be made ​​of shape memory alloy instead of welding , is in the low temperature expansion of the tube to approximately 4% of the full , a socket assembly with a heated , shrinkage of the sleeve restore the prototype , form a tight engagement . U.S. Navy aircraft hydraulic system uses a 100,000 such joints, oil spills and damage over the years never happened . Ship and submarine oil titanium tube stock‍ pipeline damage , repair it with a shape memory alloy fittings, very convenient. In some parts of the inconvenience of construction , the pin made ​​of shape memory alloy , into the hole is heated to separate the trailing end automatically curl to form single assembly .

Titanium who have gone through the course titanium bar

Jinzhou Titanium dioxide output exceeded 20,000 tons mark

Recently, CITIC Jinzhou Metal Co., Ltd. titanium alloy plate‍ production line came the good news , as of December 31 , titanium dioxide production exceeded 20,000 tons mark, reaching 21,771 tons .

Since its construction in 1990 , Titanium who have gone through the course of 20 years of ups and downs , their hard wisdom and sweat. In recent years, Jinzhou Titanium titanium dioxide industry to revitalize the national responsibility to actively reform and innovation, and constantly optimize the product structure , increase R & D and energy conservation efforts , improve product quality. In the realization of large-scale equipment , device localization , while a comprehensive grasp of their own intellectual property chloride process titanium dioxide complete system integration technology. System running titanium bars‍ smoothly, stable product quality, productivity rose sharply , showing a good momentum in both production and sales to achieve the economic and social benefits to improve synchronization .

Breakthrough 20,000 tons of production mark , marking Jinzhou Titanium has embarked on chlorination of rutile titanium dioxide industry, the road has become a strong competitive titanium dioxide production enterprises. Jinzhou Titanium will take this opportunity , toward the front , " world-class , world's top five" of the titanium dioxide business goals stride line .‍