hypoeutectoid

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

采定量相法分计算了钢拉拔变形中先铁素体应变量。

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

属学原,分了钢内裂纹温愈合处的可行性。