aviation grade titanium alloy material
aviation-grade titanium alloy material is a high-performance metal material professionally supplied by Tianjin Shengkai Linghang International Trade Co., Ltd. (Tianjin Shengkai Linghang International Trade Co., Ltd.), which is widely used in aerospace, high-end medical treatment, precision machinery and new energy equipment and other cutting-edge manufacturing fields. The material mainly uses Ti-6Al-4V(TC4) alloy system, in line with AMS 4911, ASTM B348, GB/T 2965-2020 and other international and national standards, with excellent specific strength, corrosion resistance, high temperature stability and good fatigue resistance.
This batch of aviation-grade titanium alloy materials are treated by vacuum consumable arc melting (VAR) and double annealing to ensure uniform structure and extremely low impurity content (O≤ 0.18%, Fe≤ 0.30%, N≤ 0.05%), meeting the strict requirements of FAA and CAAC for airworthiness key structural parts. The product form covers bars, plates, forgings and customized special-shaped blanks. It can provide one-stop technical services such as precision cutting, ultrasonic flaw detection (UT), metallographic analysis and third-party inspection reports (SGS/CCIC/CMA certification) according to customer drawings.
Tianjin Shengkai Linghang, as a national high-tech enterprise focusing on the import and export of high-end special metals, has established long-term strategic cooperation with head suppliers such as Baoti Group, Western Superconductor, Russian VSMPO-AVISMA and U.S. Timet to ensure that the source of materials can be traced, batch stability and efficient delivery. The company is equipped with a team of professional materials engineers, can provide customers with material selection consulting, heat treatment process advice and domestic alternative support, to help domestic large aircraft C919, commercial engines, orthopedic implants and hydrogen compressor core components of the autonomous upgrade.
Compared with ordinary industrial titanium, aviation-grade titanium alloy in -253 ℃ to 450 ℃ wide temperature range to maintain stable mechanical properties, seawater and chloride ion corrosion resistance of stainless steel more than 5 times, and excellent biocompatibility, has passed the ISO 10993 cytotoxicity test. Its lightweight advantage is significant-the density is only 4.43g/cm³, but the yield strength is as high as 895 MPa, which is an indispensable key basic material for realizing the strategy of 'weight reduction and efficiency efficient.
