中国彩票

40cr钢管-40cr无缝管-40cr合金管-42crmo无缝钢管-山东雷铭金属材料有限公司

40cr无缝钢管沾火方式及温度

  • 所属:40cr无缝管
  • 时间:2019-06-26 10:06:35
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40Cr钢管调质以后的硬度大概在HRC32-36之间,也就是说大概HB301-340之间.


中国彩票40Cr—830-860℃YOUCUI—>55HRC


中国彩票150℃HUIHUO—55HRC


中国彩票200℃HUIHUO—53HRC


300℃HUIHUO—51HRC


400℃HUIHUO—43HRC

中国彩票500℃HUIHUO—34HRC


550℃HUIHUO—32HRC


中国彩票600℃HUIHUO—28HRC


中国彩票650℃HUIHUO—24HRC


40CrTEXING:


中国彩票ZHONGTANDIAOZHIGANG,LENGDUNMOJUGANG。GAIGANGJIAGESHIZHONG,JIAGONGRONGYI,JINGSHIDANGDERECHULIYIHOUKEHUODEYIDINGDERENXING、SUXINGHENAIMOXING。ZHENGHUOKECUJINZUZHIQIUHUA,GAIJINYINGDUXIAOYU160HBSMAOPIDEQIEXUEXINGNENG。ZAIWENDU550~570℃JINXINGHUIHUO,GAIGANGJUYOUZUIJIADEZONGHELIXUEXINGNENG。GAIGANGDECUITOUXINGGAOYU45GANG,SHIHEYUGAOPINCUIHUO,HUOYANCUIHUODENGBIAOMIANYINGHUACHULIDENG。



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HAODONGXI,YIDINGYAOJIDEFENXIANGYO!^_^