Q345B圆钢调质处理用油淬還是水
Q345BYUANGANGDIAOZHICHULIYONGYOUCUIHUANSHISHUI
Q345BYUANGANGSHIZAIWOGUOGBDEGUIFANGANGCAIXINGHAO,Q345BYUANGANGSHIJIXIEJIAGONGXINGYEYINGYONG***PUBIANDEGANGZHIYI。RECHULIHOUJUBEIYOULIANGDEZONGHEXINGWULIXINGNENG,YOULIANGDECHAODIWENDUANLIERENXINGHEDIDEHUOKOUMINGANDU。Q345BYUANGANGDEQIEXUEXINGNENGYOULIANG,SHUICUISHIKECUITOUDAOФ28~60mm,YOUCUISHIKECUITOUDAOФ15~40mm。ZHEILEIGANGCHURECHULIWAIHAISHIHEQ345BYUANGANGSHIZAIWOGUOGBDEGUIFANGANGCAIXINGHAO,Q345BYUANGANGSHIJIXIEJIAGONGXINGYEYINGYONG***PUBIANDEGANGZHIYI。RECHULIHOUJUBEIYOULIANGDEZONGHEXINGWULIXINGNENG,YOULIANGDECHAODIWENDUANLIERENXINGHEDIDEHUOKOUMINGANDU。GANGDEQIEXUEXINGNENGYOULIANG,SHUICUISHIKECUITOUDAOФ28~60mm,YOUCUISHIKECUITOUDAOФ15~40mm。ZHEILEIGANGCHURECHULIWAIHAISHIHEGANYINGCUIHUOJIEJUE。JIAGONGXINGBUCUO,DANGQIANGDUWEIHB174~229SHI,XIANGDUIXINGZUANXUEGONGYIXINGNENGWEI60%。GAIGANGSHIHEZHIZUOZHONGXIAOXINGZHUSUMOJU。
Q345B圆钢化学成份
TAN C :0.32~0.40
GUI Si:0.17~0.37
MENG Mn:0.40~0.70
LIU S :YUNXUCANYUHANLIANG≤0.035
LIN P :YUNXUCANYUHANLIANG≤0.035
GE Cr:0.80~1.10
NIE Ni:YUNXUCANYUHANLIANG≤0.030
TONG Cu:YUNXUCANYUHANLIANG≤0.030
MU Mo:0.15~0.25
标签:Q345B圆钢化学成份