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用光学金相法和电子金相法等手段研究了BT9钛合金魏氏组织和马氏体组织在800、850、950℃下镦粗和退火过程中的再结晶行为以及等轴组织经1000℃镦粗和930℃退火后的组织变化。 相似文献
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The compressive true stress-true strain curves of TA5 alloy in α-phase region have been measured andmathematically analyzed at ε=10`(-1)·s~(-1)and 800~900°C.It is concluded that the curves are characteristic ofdynamic recovery.A mathematical model of flow stress has been proposed on the basis of mathematical analy-sis. 相似文献