
A-4钛合金#耐蚀性钛棒A-4进口钛合金
4 titanium alloy heat treatment: A - A - 4 after solid solution strengthening processing of materials strength increase is not big, also to 1100 mpa, the strength of the annealing condition is generally in the 900 mpa coefficient of thermal expansion: A - 4 】 【 A - 4 titanium alloy has excellent corrosion resistance, small density, high specific strength and good toughness and weldability and A series of advantages
A-4钛合金热处理:A-4材料固溶强化处理后,强度增加不大,也就到1100MPa,退火状态下强度一般在900MPa 【A-4 】热膨胀系数:A-4钛合金具有X良的耐蚀性、小的密度、高的比强度及较好的韧性和焊接性等一系列X点。
A-4钛合金力学性能:抗拉强度σb/MPa≥895,规定残余伸长应力σr0.2/MPa≥825,伸长率δ5(%)≥10,断面收缩率ψ(%)≥25
A-4钛合金密度:4.5(g/cm3)工作温度-100~550(℃)
A-4钛合金化学成分:A-4含钛(Ti) 余量,钼(Mo)0.75~1.25, 铝(Al)7.35~8.35 钒(V)0.75~1.25