
TC4钛合金#钛铝化合物为基的钛合金
the performance of titanium alloys is a new type of metal. The performance of the titanium and contains impurities such as carbon, nitrogen, hydrogen, oxygen content, the most pure titanium iodide impurity content less than 0.1%, but its low strength and high plasticity 99.5% performance of industrial pure titanium, P = 4.5 g/cm3 density, melting point is 1800 ℃, coefficient of thermal conductivity into = 15.2 W/(m • k), tensile strength of sigma b = 539 (Mpa), elongation delta = 25%, elastic modulus E = 1.078 * 105 Mpa
TC4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,在航空航天、石油化工、造船、汽车,医药等部门都得到成功的应用。TC4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
TC4钛合金密度: 4.5(g/cm3)工作温度-100~550(℃)
TC4钛合金化学成分: 钛(Ti) 余量,铁(Fe)≤0.30,碳(C)≤0.10,氮(N)≤0.05,氢(H)≤0.015,氧(O)≤0.20,铝(Al)5.5~6.8,钒(V)3.5~4.5
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