基于Ti-X二元相图提出了一种精确计算钛合金α+β/β相变点的方法,并根据该方法给出了一个计算公式.用该公式对几十个合金的相变点进行了计算,并与实测值进行了对比,除个别合金偏差较大外,其余合金的相变点计算值与测试值相差一般不超过±5℃.这表明该方法和公式涵盖面广、精确度高,适用于绝大多数钛合金的相变点计算.
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