Effect of Heat Treatment on Microstructure and Properties of Steel
The microstructure and properties of metal materials are different when treated with different heat treatment processes.In order to obtain the best performance of use,heat treatment plays an important role in fully exploiting the potential of materials and achieving maximum economic benefits.Conventional heat treatment usually refers to annealing,normalizing,quenching and tempering.Different heat treatment processes were carried out for selected steel 45 steel and T12 steel.The changes in metallographic structure of materials caused by different processing technology were systematically observed and their properties were tested.The hardness is analyzed from the aspects of heating temperature,different cooling methods,tempering after quenching and so on,and the causes of abnormal data are explained.
heat treatment microstructure properties
Huang Guiyun Li Yong Xiong Yakun
Beijing Polytechnic,Beijing,China Beijing Union University,Beijing,China
国际会议
大连
英文
134-138
2018-12-21（万方平台首次上网日期，不代表论文的发表时间）