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45#钢管热处理方法

发布时间:2019-03-10来源:http://aoehk.com作者:山东兄弟钢管有限公司点击:


  45#无缝钢管热处理方法:

  TUIJIANRECHULIWENDU:ZHENGHUO850,CUIHUO840,HUIHUO600.  45HAOGANGWEI YOUZHITANSUJIEGOUYONGGANG ,YINGDUBUGAOYIQIEXUEJIAGONG,MOJUZHONGCHANGYONGLAIZUOMOBAN,SHAOZI,DAOZHUDENG,DANXURECHULI 。  1. 45HAOGANGCUIHUOHOUMEIYOUHUIHUOZHIQIAN,YINGDUDAYUHRC55(ZUIGAOKEDAHRC62)WEIHEGE。  SHIJIYINGYONGDEZUIGAOYINGDUWEIHRC55(GAOPINCUIHUOHRC58)。  2.45#WUFENGGANGGUANBUYAOCAIYONGSHENTANCUIHUODERECHULIGONGYI。  DIAOZHICHULIHOULINGJIANJUYOULIANGHAODEZONGHEJIXIEXINGNENG,GUANGFANYINGYONGYUGEZHONGZHONGYAODEJIEGOULINGJIAN,TEBIESHINEIXIEZAIJIAOBIANFUHEXIAGONGZUODELIANGAN、LUOSHUAN、CHILUNJIZHOULEIDENG。DANBIAOMIANYINGDUJIAODI,BUNAIMO。KEYONGDIAOZHI+BIAOMIANCUIHUOTIGAOLINGJIANBIAOMIANYINGDU。  SHENTANCHULIYIBANYONGYUBIAOMIANNAIMO、XINBUNAICHONGJIDEZHONGZAILINGJIAN,QINAIMOXINGBIDIAOZHI+BIAOMIANCUIHUOGAO。QIBIAOMIANHANTANLIANG0.8--1.2%,XINBUYIBANZAI0.1--0.25%(TESHUQINGKUANGXIACAIYONG0.35%)。JINGRECHULIHOU,BIAOMIANKEYIHUODEHENGAODEYINGDU(HRC58--62),XINBUYINGDUDI,NAICHONGJI。  RUGUOYONG45#WUFENGGANGGUANSHENTAN,CUIHUOHOUXINBUHUICHUXIANYINGCUIDEMASHITI,SHIQUSHENTANCHULIDEYOUDIAN。XIANZAICAIYONGSHENTANGONGYIDECAILIAO,HANTANLIANGDOUBUGAO,DAO0.30%XINBUQIANGDUYIJINGKEYIDADAOHENGAO,YINGYONGSHANGBUDUOJIAN。0.35%CONGLAIMEIJIANGUOSHILI,ZHIZAIJIAOKESHULIYOUJIESHAO。KEYICAIYONGDIAOZHI+GAOPINBIAOMIANCUIHUODEGONGYI,NAIMOXINGJIAOSHENTANLVECHA。  GB/T699-1999BIAOZHUNGUIDINGDE45#WUFENGGANGGUANTUIJIANRECHULIZHIDUWEI850℃ZHENGHUO、840℃CUIHUO、600℃HUIHUO,DADAODEXINGNENGWEIQUFUQIANGDU≥355MPa  GB/T699-1999BIAOZHUNGUIDING45GANGKANGLAQIANGDUWEI600MPa,QUFUQIANGDUWEI355MPa,SHENZHANGLVWEI16%,DUANMIANSHOUSUOLVWEI40%,CHONGJIGONGWEI39J

SHANDONGXIONGDIGANGGUANYOUXIANGONGSISHIYIJIAJIGANGCAIPIFA、JIAGONG、CANGCHU、PEISONGWEIYITIDEZHUANYEXINGQIYE。ZHUYINGWUFENGGANGGUAN,SHIYOUTAOGUAN,DIZHIGUANDENGCHANPIN。GONGSICHANPINBEIGUANGFANYONGYUJIXIE,HUAGONG,SHIYOU,GUOLU,REJIAOHUANQI,SHIPINJIXIE,YINLIAOJIXIEDENGXINGYE,GONGSIZAIQUANGUOFANWEINEIYONGYOUQIANGDADEKEHUQUNTI,WOMENYUSHIJUJIN,BUDUANGONGGUZISHENSHILITIGAOCHANPINZHILIANGDETONGSHIYEBUDUANWANSHANSHOUHOUFUWU。XIANGXINZHIYOUZHEIYANGBUDUANDEQIANJIN,CAINENGMAIJINGENGWEIGUANGKUODEKONGJIAN。XIONGDIJIANCHIYI“DAZAOYOUJIAZHI,KEYOUHUA,BUDUANJINQUDEZHUANYEXINGXIAOSHOUTUANDUI,XICHAKEHUXUQIU,CHAOYUEKEHUQIDAI”DEFUWULINIANHE“YIPINZHIQIUSHENGCUN,YICHUANGXINQIUFAZHAN,YIXINYUQIUSHICHANG,WUSHICHUANGXIN,CHAOYUEZIWO”DEJINGYINGLINIANWEIGUANGDAKEHUTIGONGWANZHENGDEGANGCAICHANPINTIXI。

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