... austenite1 沃斯田铁 2沃斯田体 austenite grain size 沃斯田体晶粒大小 austenitic alloy steel 沃斯田合金钢 ...
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...hinese.doc 关键词：奥氏体晶粒度，树枝晶间距， 微合金元素，沉淀析出，凝固。 [gap=2156]Key Words: austenite grain size, dendrite arm spacing, microalloying elements, precipitation, solidification.
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prior austenite grain size 实际晶粒度 ; 原始奥氏体晶粒大小
austenite grain size prediction 奥氏体晶粒预测 ; 铰合缘
prior-austenite grain size 奥氏体晶粒尺寸
preliminary austenite grain size 起始晶粒度
austenite grain size examination 奥氏体晶粒度测定
austenite grain-size classification 奥氏体晶粒度分级
austenite inhorent grain size 奥氏体本质晶粒度
austenite crystal grain size 奥氏体晶粒尺寸
Austenite grain size of plain carbon steel and alloy steel were examined by oxidization and grain boundary etching method.
采用氧化法和晶粒边界腐蚀法对几种不同的碳钢和合金钢的奥氏体晶粒的显示进行了对比试验。
Meanwhile the initial strain rate and strain temperature affect the austenite grain size and distribution of precipitation phase.
同时，初始应变速率和变形温度影响奥氏体晶粒尺寸和析出相的分布。
The results showed that during reheating process, the austenite grain size in tested steel increased with an increase in the reheating temperature.
试验结果表明，试验钢在再加热过程中，奥氏体晶粒尺寸随加热温度的升高而增大；
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