The strain of the proeutectoid ferrite in hypoeutectoid steel drawing was measured and analyzed by quantitative metallography.
采用定量
相法分
计算
共
钢拉拔变形中先共
铁素体应变量。
共
的The strain of the proeutectoid ferrite in hypoeutectoid steel drawing was measured and analyzed by quantitative metallography.
采用定量
相法分
计算
共
钢拉拔变形中先共
铁素体应变量。
The feasibility of inner crack intercritieal heat treatmemt in hypoeutectoid steel was analysed in detail by metallurgical principle.
利用

原
,分

共
钢内裂纹
温愈合处
的可行性。
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