Industrial applications of the titanium pump

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 titanium alloy casting of one-way shape memory effect and lifting to do with the titanium pump 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 titanium alloy pump elevating do repeated actions, such as heat engines , thermal components. But such applications titanium pump faster memory decay , poor reliability , not titanium pump commonly used. ( 4 ) ultra- flexible application . Such as springs , terminal, 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, titanium alloy casting tooth orthopedic wire, cerebral aneurysm titanium pump clips, plates , intramedullary nail , artificial joints, contraceptive devices , cardiac repair components, artificial kidneys using a titanium pump.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 .

Titanium heat pumps due to metal ion loss is not easy

Industrial pure titanium compounds can be widely used in the alkaline solution, and a medium such as saline solution, and the reaction occurs with difficult, excellent corrosion resistance; inorganic titanium at room temperature lower concentration of hydrochloric acid, sulfuric acid, nitric acid and the like having good corrosion resistance; but with increasing titanium heat pumps concentration of the medium and titanium casting factory the operating temperature, easy and the industrial pure titanium chemical reaction of the inorganic acid, so that a reduction in corrosion resistance titanium heat pumps of titanium, therefore, it should be noted in the process of heat transfer medium and the concentration of temperature; industrial pure titanium at room temperature for formic acid, oxalic acid, lactic acid and other organic acid has good titanium heat pumps corrosion titanium alloy pump resistance. Titanium heat pumps is not easy due to the loss of metal ions, it is possible to take advantage of this non-magnetic characteristics, used as pharmaceutical and food and other uses of the heat exchanger. Due to the strong corrosion resistance of titanium, the heat exchanger so long life, and maintenance costs, in use, is also less. In addition, because of its small size, large heat capacity, etc., related equipment (eg pumps) of investment and operating Titanium alloy sheets costs can also be reduced accordingly. Titanium heat pumps with the excellent properties of commercially pure titanium is widely used in all kinds of seafood farming, water heat exchanger, brine heat, chemical, food, pharmaceutical, metallurgy, refrigeration, light industry, electroplating industry, aluminum oxide tank, salt, paper, ultrasonic, electronic communication, central heating and other industries and fields.

Titanium pump is reflected in the various experiments

Titanium and titanium pump in dry chlorine, even at below 0 ℃ will react violently to generate titanium tetrachloride, and a fire hazard. Titanium and titanium alloys pump in a dry chlorine in the destruction begun, the reaction is the collapse of, then add the water can not stop the reaction. titanium pump chlorine on dry, wet behavior is not yet fully understood precinct, noted in the thermodynamic analysis, titanium pump, and chloro can exist in equilibrium at room temperature, shows the thermodynamic free energy to produce a stable compound of titanium tetrachloride in the reaction system coexist with water, further reaction, i.e. Thus, on reaction of chlorine and titanium pump can be made simple explanation: titanium chloride to titanium pump tetrachloride will be generated: the titanium tetrachloride at room temperature and is a liquid having a boiling point of 136. C, the titanium alloy casting tetrachloride is generated accompanied by exothermic reaction. If the chlorine gas in the dry state, the release of large amounts of heat to the reaction reaches a high temperature, when the temperature reaches the melting point of titanium pump, titanium pump starts to burn. Thereafter, as long as there is enough in chlorine, the reaction will be intense until the reactants consumed. However, if there is enough water in the chlorine gas, the Titanium alloy sheets tetrachloride reacts with water to produce hydrogen will be titanium, which is a non-volatile substance, and become firmly attached to the surface of a film of titanium, this reaction is extremely stable reaction, and the surface film in a wet chlorine is extremely stable. Thus Titanium has excellent corrosion resistance in wet chlorine, chlorine gas is closely related to its stability in water content.

Titanium and titanium alloy pump pressure casting

Pressure casting to reduce machining precision casting, precision casting blank so close to finished product forming method of the most promising, especially as titanium and titanium alloy pump this difficult titanium pumps and expensive metal. Early in the development of titanium alloy precision casting there are people who want to use this method to produce titanium alloy pump, but because of the technical level and limited conditions, this idea can not be achieved. After titanium casting research effort of a few years, the former Soviet Union in the study of titanium alloy pump technology has solved some problems: the vacuum device is built in the press (melting in vacuum chamber and vacuum die casting room); found some possible new heat-resistant material cast member pressure casting and die casting machine; successful Titanium alloy sheet research can ensure to superheat and each batch of metal can be special melting process precise ingredients.Uniform crystal structure, can be directly processed under the procedures. This not only greatly improve the yield, reduce scrap loss, and the product quality is also greatly improved.

Titanium heat exchanger is a passing cold fluid heat transfer equipment

Titanium heat exchanger is a high quality titanium tubing by hot fluid will be part of the heat transfer to the cold fluid heat transfer equipment. With the many advantages of titanium heat exchanger industrial pure Titanium investment castings  chemical, petroleum, power, food and many other common devices in the industrial sector, plays an important role in production. In practice, the effect of heat transfer materials and process characteristics with heat exchanger has a great relationship. Material in the enrichment process, the solute or the impurity is often deposited on the surface during the heating, while the formation of the scale layer to precipitate crystals, the impact of heat; some solutes are heat-sensitive, long residence time at high temperature of perishable; some corrosive material having a Titanium castings large higher viscosity or the like. Titanium heat exchanger made ​​of high quality titanium tubing. On the physical properties of titanium tube with a light weight, superior mechanical properties, and other advantages. The big strength of titanium, titanium tensile strength of up to 180kg / mm2. Some higher strength steel alloys, but the titanium strength (tensile strength and density ratio) is more than high-quality steel. In addition, titanium alloy casting has good heat intensity, low-temperature toughness and fracture toughness. Chemical properties of the titanium exhibit good stability in a variety of industrial solutions have good corrosion resistance. Titanium is an excellent industrial refrigeration equipment accessories materials.