TA7 titanium alloy

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Product information

Brand: TA6
Steel Mills: Baoti, Japan Co., LTD., ATI, USA
TA7 titanium alloy is a medium strength α-type single phase titanium alloy with good mechanical properties

Product parameter

The chemical composition of ‌TA7 titanium alloy includes:
Aluminum (Al) 4.0 ~ 6.0%, tin (Sn) 2.0 ~ 3.0%, titanium (Ti) is the residual, iron (Fe) 0.50%, carbon (C) 0.10%, nitrogen (N) 0.05%, hydrogen (H) 0.015%, oxygen (O) 0.20%, and the sum of the content of a single element does not exceed 0.40%
‌ The elastic modulus at room temperature is 113GPa, Poisson's ratio is 0.33, and the hardness ranges from 277 to 286HB‌. These indexes reflect the rigidity and deformation resistance of TA7 titanium alloy ‌ at room temperature.
‌ The working temperature for a long time can reach 550℃. It is suitable for the compressor disc, drum and blade in the high pressure section of aero engine ‌, showing its excellent performance in high temperature environment ‌.
‌TA7 alloy has good fracture toughness at room temperature and high temperature ‌, and can not be strengthened by heat treatment, usually used in the annealed state, which guarantees its reliability and safety in a variety of temperature conditions ‌.
‌TA7 titanium alloy has good weldability ‌, suitable for tungsten electrode and metal electrode fusion welding process under inert gas protection, which provides convenience for its connection and processing in practical applications ‌.
‌TA7 titanium alloy has long-term working temperature up to 500℃, short-term working temperature up to 800℃‌, and good low temperature toughness, so that it can still maintain good mechanical properties under extreme temperature conditions ‌.


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Shiyu Metal Material Technology Co., Ltd. is a collection of procurement, processing, agent, sales, logistics, warehousing in one of the enterprises, the company has a large-scale spot supply base in China, with domestic and foreign large steel mills and suppliers to maintain good relations of cooperation, with a full range of multi-channel procurement resources.
Shiyu Metal main products: nickel base alloy, Hastelloy, super austenitic stainless steel, duplex stainless steel, cobalt base alloy, pure nickel, titanium and titanium alloy, heat resistant, corrosion resistant alloy and other kinds of steel, a large number of product categories, can meet the size and thickness customization, prefabrication and other diversified needs.
The company has ISO9001 quality certification, the company's product standards include: the United States (UNS) ASTM /ASME, AMS, German DIN/EN, Japan (SUS) JIS and other standards supply, provide the original material certificate. We can supply according to the standards and technical requirements provided by customers to ensure that the goods and specifications are complete to meet the needs of various merchants. From raw materials to finished products, all go through three quality inspection to ensure the qualified rate of finished products. Shiyu Metal strives for perfection in every detail to ensure that the quality of products in different countries and regions around the world can meet international standards. Shiyu Metal has established a good strategic cooperative relationship with the world famous steel mills such as HAYNES, ATI, SPECIALMETALS, VDM, OUTOKUMPU, Japan Metallurgy, Nippon Steel, and Datong Special Steel.
The products supplied by Shiyu Metal are widely used in nuclear power, petrochemical, mechanical engineering, precision processing, aerospace, electronic instruments, medical equipment, automobile manufacturing, environmental protection, wind power application, seawater desalination, shipbuilding industry, paper making machinery, mining engineering, cement manufacturing, metallurgical manufacturing, corrosion resistant environment field, high temperature environment field, mold field, etc. It is a global high-quality supplier of special steel materials.
Shiyu Metal Material Technology Co., Ltd. is committed to the purchase, agent and sales of special steel, and has a perfect special steel sales management system and product quality supervision system. The company has been adhering to the "integrity, innovation, responsibility, win-win" business philosophy, adhere to the "quality first, customer first" service purpose, to provide customers with quality services and high-quality steel products. Shiyu Metal actively participates in the development of domestic steel industry ecology, and is willing to contribute to the development of national special steel.



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