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详细分析小口径钢管的状态性能

文章出处:未知 作者:精密钢管 人气: 发表时间:2018-08-16 21:33

  钢材的原始状态,即小口径钢管青海快3交货状态,可分为(括号内为代号):冷加工/硬(BK)、冷加工/软(BKW)、冷加工后消除应力退火(BKS)、回火(GBK)、正火(NBK)。

  CHANGYONGDEZHUANGTAISHITUIHUOZHUANGTAI,BIANYUHOUXUJIAGONG。

青海快3   GEZHONGZHUANGTAIDEXIAOKOUJINGGANGGUANGANGGUANDEXINGNENGHEYIBANDESHIYONGRUXIA:LENGJIAGONG/YING(BK)DEXIAOKOUJINGGANGGUANGANGGUANSHITONGGUOZHENGCHANGHUOZUIDABIANXINGLIANGDECHENGPINDAOCILENGJIAGONGSHENGCHANDE,BUJINXINGRECHULI,JUYOUZUIGAOCHICUNJINGDUHEZUIGAODEKANGLAQIANGDU、ZUIDIDEYANSHENXISHU。

  YIBANYONGYUZHIZAOMOTUOCHELINGJIAN,RUJIANZHENQIHUAZHU。LENGJIAGONG/RUAN(BKW)DEXIAOKOUJINGGANGGUANGANGGUANSHITONGGUOJIAOXIAOBIANXINGLIANGDECHENGPINDAOCILENGJIAGONGSHENGCHANDE,BUJINXINGRECHULI,JUYOUZUIGAOCHICUNJINGDUHEJIAOGAODEKANGLAQIANGDU、YIDINGDEYANSHENXISHU(10-15%)。

小口径钢管

  YIBANYONGYUZHIZAOQICHELINGJIAN。LENGJIAGONGHOUXIAOCHUYINGLITUIHUO(BKS)DEXIAOKOUJINGGANGGUANGANGGUANSHIZAILENGJIAGONGHOUJINXINGDIWEN、KUAISURECHULI,JUYOUJIAOGAOCHICUNJINGDUHESHAOGAODEKANGLAQIANGDU、YIDINGDEYANSHENXISHU(15%YISHANG)。YIBANYONGYUZHIZAOGEZHONGJIXIELINGJIAN。

  TUIHUO(GBK)DEXIAOKOUJINGGANGGUANGANGGUANSHIZAILENGJIAGONGHOUJINXINGZHENGCHANG、WANQUANDERECHULI,JUYOUZHENGCHANGDECHICUNJINGDUHEZHENGCHANGDEKANGLAQIANGDU、YANSHENXISHU(20%YISHANG)。

青海快3   SHIZUICHANGYONGDEZHUANGTAI,SHIYONGFANWEIZUIGUANG。

  ZHENGHUO(NBK)SHIZAILENGJIAGONGHOUJINXINGWANQUANDERECHULIHOUJINXINGKONGZHILENGQUE,JUYOUZHENGCHANGDECHICUNJINGDUHESHAOGAODEKANGLAQIANGDU、YANSHENXISHU(20%YISHANG)。

  YOUJINGGUANJIUSHIZHEIZHONGZHUANGTAI。LINGWAI,XIAOKOUJINGGANGGUANGANGGUANCHANGDEGANGGUANSHOUJIAYUJIAOHUOZHUANGTAIGUANLIANXINGBUDA,ZHUYAOSHIKANGUIGE、JINGDU、ZHANGDUYAOQIU。

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