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美国仙童公司最近研制成一种新型钛合金,其中含有15％的钒,以及各为3％的铝、铬、锡,形成了β相结构,可以进行冷加工。与广泛使用的Ti-6A1-4V合金相比,该合金含钒量高,因而起始成本亦高,但其成形性好,革除了昂贵的色套铣削工序,抵销了含钒量高引起的成本增加。在室温下,该合金可用下列任一工艺进行加工:带材弯曲、折曲成形、液压成形、冲压、落锤锻等。
Fairchild United States recently developed into a new type of titanium alloy, which contains 15% of vanadium, and 3% of each of the aluminum, chromium, tin, forming a β-phase structure, can be cold. Compared with the widely used Ti-6A1-4V alloy, this alloy has high initial vanadium content and high initial cost, but its formability is good and it eliminates the expensive color sleeve milling process and offset the high content of vanadium The cost increases. At room temperature, the alloy can be processed by any of the following processes: strip bending, bending forming, hydroforming, stamping, drop hammering, and the like.