hypoeutectoid

The feasibility of inner crack intercritieal heat treatmemt in hypoeutectoid steel was analysed in detail by metallurgical principle.

利用属学原理,分了钢内裂纹温愈合处理的可行性。

The strain of the proeutectoid ferrite in hypoeutectoid steel drawing was measured and analyzed by quantitative metallography.

采用定量法分算了钢拉拔变形中先铁素体应变量。