28Cr2Mo1VA钢变速冷却转变动力学研究STUDY ON TRANSFORMATION DYNAMICS OF STEEL 28Cr2Mo1VA AT SPEED CHANGE COOLING
吕广庶;王华英;李和章;
摘要(Abstract):
用膨胀法对28Cr2Mo1VA钢测定了变速冷却过冷奥氏体转变动力学曲线,结果表明,先慢冷后快冷,珠光体、贝氏体转变滞后;反之,转变超前。并提出用图解计算法求转变点,结果与实验相符合。
关键词(KeyWords): CCT图;变速冷却
基金项目(Foundation):
作者(Author): 吕广庶;王华英;李和章;
Email:
DOI: 10.14024/j.cnki.1004-244x.1993.03.001
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