austenizing temperature

英

美

网络沃斯田化温度

The influence of carbon in martensitic matrix ( by use different austenizing temperature) on two body abrasive and impact-abrasive wear resistance of ductile iron is studied.
针对马氏体球铁，研究了马氏体基体不同含碳量（不同奥氏体化温度）对两体磨损和冲击磨料磨损耐磨性的影响。
The results indicate that ultra-fine spheroidized carbides were formed by complete austenizing with high temperature tempering, and ultra-fine martensite or pearlite could be formed when the steel was then heated to lower austenizing temperature and quenched or normalized.
试验表明，该钢完全奥氏体化淬火后通过高温回火得到大量超细球状碳化物，然后在低温奥氏体化进行二次淬火和正火，获得超细马氏体、珠光体。
It is found that austenizing temperature has a great influence on the density and morphology of twinned martensite by means of TEM. It is known that the twinned martensite in steel has some influence on the toughness to a certain extent by the analysis of mechanical properties.
用透射电镜观察发现奥氏体化温度对显微组织中孪晶数量和形态有很大影响，结合力学能分析可知，钢中存在的孪晶对韧性有一定影响。