《Table 3.Saturation magnetization values of the auste-nite-containing (BM Ms (c) ) and non-austenite

  提示：宽带有限、当前游客访问压缩模式

本系列图表出处文件名：随高清版一同展现

《Effect of retained austenite and nonmetallic inclusions on the thermal/electrical properties and resistance spot welding nuggets of Si-containing TRIP steels》

1. 获取 高清版本忘记账户？点击这里登录

1. 下载图表忘记账户？点击这里登录

The XRD patterns are shown in Fig.4.The XRD patterns of the TRIP steels show the corresponding peaks forγandα，which are the main constituents of the steels.The increase in intensity of theγpeaks corresponds to the increase of the RA volume fraction and it appears to increase with increasing Si，Mn，and C contents.The quantitative analysis of the RA volume fractions was calculated with an average error of±0.012%，±0.015%，±0.015%，±0.010%，and±0.014%for steels S1，S2，S3，S4，and S5，respectively，according to the results obtained with the TOPAS software package.Table 2corroborates that the volume fraction of RA increases with increasing content of alloying elements such as Si and Mn.Li et al.[16]reported that a multiphase structure composed of ferrite，bainite，and RA can be obtained via a TRIP heat treatment after cold rolling of steel.Tsukatani et al.[17]found that Si additions greater than 1wt%increase the RA volume fraction by inducing changes in the second phases of bainite and pearlite to bainitic ferrite.