英国:TiAl3V2.5,3.7024,3.7034,3.7064,TiAl5Sn2,TiCu2,Ti-2Cu,TiAL6Sn2Zr4Mo2,Ti-6Al-2Sn-4Zr-2Mo,TiAl6Zr5,Ti-6Al-5Zr,TiAl6V4,Ti-6Al-4V,TiAL6V6Sn2,Ti-6Al-6V-2Sn,Ti-4Al-4Mo-2Sn,G-Ti2,G-Ti3,G-Ti4,G-Ti2Pd,G-Ti3Pd,G-Ti4Pd,G-TiAl6Sn2Zr4Mo2Si,G-TiAl6V4,G-TiAl6Zr5Mo0.5Si,G-TiAl5Fe2.5,TiAl6Sn2,TiAl6V6Sn2,TS-105M,TS-120M,TS-140M,TS-160M,TS-105S,TS-120S,TS-140S,TS-160S,TC-1,TC-2,

　　MHTi-0,MHTi-1,MHTi-2,MHTi-3,MHTi-4,NHTi-1,NHTi-2,NHTi-0,NHTi-3,NHTi-4,YTi02-1,YTi02-

　　钛是一种新型金属，钛的性能与所含碳、氮、氢、氧等杂质含量有关，最纯的碘化钛杂质含量不超过0.1％，但其强度低、塑性高。99.5％工业纯钛的性能为:密度ρ=4.5g/cm3，熔点为1800℃，导热系数λ=15.24W/(m.K)，抗拉强度σb=539MPa，伸长率δ=25％，断面收缩率ψ=25％，弹性模量E=1.078×105MPa，硬度HB195。2,ZTi1,ZTi2,ZTi3,ZTiAl4,ZTiAl5Sn2.5,ZTiMo32,ZTiAl6V4,ZTiAl6Sn4.5Nb2Mo1.5,ZTA1,ZTA2,ZTA3,ZTA5,ZTA7,ZTB32,ZTC4,ZTC21,TAD,TAO,

　　TA1,TA2,TA3,TA4,TA5,TA6,TA7,TA7EL1,TA9,TA10,TB2,TB3,TB4,TC1,TC2,TC3,TC4,TC6,TC9,TC10,TC11,TC12,G-Ti2,G-Ti3,G-T42,G-TiPd,G-Ti3Pd,G-TiAL6Sn2Zr4Mo2,G-TiAl6V4,TiAl6Zr5Mo0.5Si,G-TiAl5Fe2.5,BT1-00,BT1-0,OT4-0,OT4-1,OT4,BT5,BT5-1,BT6,BT3-1,BT9,BT/4,BT16,BT20,BT22,AT3,BT14,MD-120,ML-120,SL-120,GP-1,Grade1,GradeF-1,Grade2,GradeF-2,Grade3,GradeF-3,Grade4,GradeF-4,Grade5,GradeF-5,Ti-6Al-4VEL1,Grade6,GradeF-6,Grade7,GradeF-7,Grade9,GradeF-9,GradeF-10,Grade11,

　　钛合金的密度一般在4.5g/cm3左右，仅为钢的60％，纯钛的强度接近普通钢的强度，一些高强度钛合金超过了许多合金结构钢的强度。因此钛合金的比强度(强度/密度)远大于其他金属结构材料，可制出单位强度高、刚性好、质轻的零、部件。在飞机的发动机构件、骨架、蒙皮、紧固件及起落架等都使用钛合金。