Name: Titanium Alloy Tube
Brand: Jmyun
SKU: 168071011

Titanium alloy tube is a tube made of titanium alloy, and titanium alloy can be divided into three categories according to the organization. (1 Add aluminum and tin elements to titanium. 2 Add alloy elements such as aluminum, chromium, molybdenum, vanadium, etc. to titanium. 3 Add elements such as aluminum and vanadium to titanium.) They have high mechanical properties, excellent stamping properties, and can be This form of welding, the strength of the welded joint can reach 90% of the strength of the base metal, and the cutting performance is good. Titanium tubes have high corrosion resistance to chlorides, sulfides and ammonia. The corrosion resistance of titanium in seawater is higher than that of aluminum alloys, stainless steels, and nickel-based alloys. Titanium is also resistant to water impact.

Titanium alloys can be divided into titanium-molybdenum, titanium-palladium alloys, titanium-iron hydrogen storage materials and titanium-nickel memory alloys, etc. .

一、Titanium alloy tube application

Titanium alloys are mainly used to make aircraft engine compressor parts, followed by rockets, missiles and structural parts of high-speed aircraft. In the mid-1960s, titanium and its alloys have been used in general industry for making electrodes in the electrolysis industry, condensers in power stations, heaters in petroleum refining and seawater desalination, and environmental pollution control devices. Titanium and its alloys have become a corrosion-resistant structural material. In addition, it is also used in the production of hydrogen storage materials and shape memory alloys.

China began research on titanium and titanium alloys in 1956; in the mid-1960s, the industrial production of titanium materials began and developed into TB2 alloys.

二、Compared with other metal materials, titanium alloys tube have the following advantages:

①tensile strength/density, the tensile strength can reach 100~140kgf/mm2, and the density is only 60% of that of steel.

②Good strength at medium temperature, the operating temperature is several hundred degrees higher than that of aluminum alloy, the required strength can still be maintained at medium temperature, and it can work for a long time at a temperature of 450~500℃.

③a uniform and dense oxide film is immediately formed on the surface of titanium in the atmosphere, and it has the ability to resist the erosion of various media. Generally, titanium has good corrosion resistance in oxidizing and neutral media, and has better corrosion resistance in seawater, wet chlorine gas and chloride solution. However, in reducing media, such as hydrochloric acid and other solutions, the corrosion resistance of titanium is poor.

④ Titanium alloys with good low temperature performance and extremely low interstitial elements, such as TA7, can maintain a certain plasticity at -253 °C.

⑤ Low elastic modulus, low thermal conductivity, no ferromagnetic.

6. High hardness.

7. Poor punchability and good thermoplasticity.

三、Titanium alloy tube classification

Titanium pipe, titanium welded pipe, titanium splicing tee, titanium splicing elbow, titanium welding ring, titanium reducer, titanium tee, titanium elbow, titanium chimney, etc.

四、Titanium alloy pipe performance

Titanium alloy pipe performance: Titanium alloy pipe is a new type of metal. The performance of titanium is related to the content of carbon, nitrogen, hydrogen, oxygen and other impurities. The purest titanium iodide impurity content does not exceed 0.1%, but its strength is low, High plasticity. The properties of 99.5% industrial pure titanium are: density ρ=4.5g/cm3, melting point 1725℃, thermal conductivity λ=15.24W/(mK), tensile strength σb=539MPa, elongation δ=25%, section Shrinkage rate ψ=25%, elastic modulus E=1.078×105MPa, hardness HB195

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