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测试了BT25Y钛合金中不同Al,W,Mo含量双态组织的室温和高温拉伸强度,在此基础上,参照Kolachev等人的公式,给出了高温条件下抗拉强度和屈服强度的当量计算公式.该公式也适用于魏氏组织BT25Y钛合金.

参考文献

[1] Kolachev B A, Ilyin A A, Volodin V A, Ryndenkov D V.In: Gorynin I V, Ushkov S S, eds., Titanium'99: Science and Technology, Proc 9th World Conf on Titanium Science and Technology, Vol.1, St.Petersburg, Russia: Central Research Institute of Structural Materials, 2000:53
[2] Hui S X, Zhang Z, Xiao J S, Yuan G S. Rare Met, 1999;23:125(惠松骁,张翥,萧今声,袁冠森.稀有金属,1999;23:125)
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[7] Albrecht J, Liitjering G. In: Gorynin I V, Ushkov S S, eds., Titanium'99: Science and Technology, Proc 9th World Conf on Titanium Science and Technology,Vol.1, St. Petersburg, Russia: Central Research Institute of Structural Materials, 2000:363
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