深海捕鱼

山东雷铭 金属材料,铝管,6061铝管,6063铝管,无缝铝管,大口径铝管,铝锻造,铝方管

 42crmo合金钢管调质处理后零件具有良好的综合机械性能

 42crmo合金钢管调质处理后零件具有良好的综合机械性能

  • 所属:锅炉配件知识
  • 时间:2019-09-04 09:58:50
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 42crmo合金钢管深海捕鱼调质处理后零件具有良好的综合机械性能,广泛应用于各种重要的结构零件,特别是那些在交变负荷下工作的连杆、螺栓、齿轮及轴类等。但表面硬度较低,不耐磨。可用调质+表面淬火提高零件表面硬度。


  42crmo合金钢管化学成分


  HANTAN(C)LIANGSHI0.45~0.50%,SiHANLIANGWEI0.17~0.37%,MnHANLIANG0.50~0.80%,CrHANLIANG<=0.25%。


  42crmoHEJINGANGGUANRECHULI


  TUIJIANRECHULIWENDU:ZHENGHUO850,CUIHUO840,HUIHUO600.


  45HAOGANGWEI YOUZHITANSUJIEGOUYONGGANG ,YINGDUBUGAOYIQIEXUEJIAGONG,MOJUZHONGCHANGYONGLAIZUOMOBAN,SHAOZI,DAOZHUDENG,DANXURECHULI 。


  1. 42crmo合金钢管深海捕鱼淬火后没有回火之前,硬度大于HRC55(最高可达HRC62)为合格。


  SHIJIYINGYONGDEZUIGAOYINGDUWEIHRC55(GAOPINCUIHUOHRC58)。


  2. 45HAOGANGBUYAOCAIYONGSHENTANCUIHUODERECHULIGONGYI。


  调质处理后零件具有42crmo合金钢管深海捕鱼良好的综合机械性能,广泛应用于各种重要的结构零件,特别是那些在交变负荷下工作的连杆、螺栓、齿轮及轴类等。但表面硬度较低,不耐磨。可用调质+表面淬火提高零件表面硬度。


  SHENTANCHULIYIBANYONGYUBIAOMIANNAIMO、XINBUNAICHONGJIDEZHONGZAILINGJIAN,QINAIMOXINGBIDIAOZHI+BIAOMIANCUIHUOGAO。QIBIAOMIANHANTANLIANG0.8--1.2%,XINBUYIBANZAI0.1--0.25%(TESHUQINGKUANGXIACAIYONG0.35%)。JINGRECHULIHOU,BIAOMIANKEYIHUODEHENGAODEYINGDU(HRC58--62),XINBUYINGDUDI,NAICHONGJI。


  RUGUOYONG45HAOGANGSHENTAN,CUIHUOHOUXINBUHUICHUXIANYINGCUIDEMASHITI,SHIQUSHENTANCHULIDEYOUDIAN。XIANZAICAIYONGSHENTANGONGYIDECAILIAO,HANTANLIANGDOUBUGAO,DAO0.30%XINBUQIANGDUYIJINGKEYIDADAOHENGAO,YINGYONGSHANGBUDUOJIAN。0.35%CONGLAIMEIJIANGUOSHILI,ZHIZAIJIAOKESHULIYOUJIESHAO。KEYICAIYONGDIAOZHI+GAOPINBIAOMIANCUIHUODEGONGYI,NAIMOXINGJIAOSHENTANLVECHA。


  GB/T699-1999标准规定的42crmo合金钢管深海捕鱼推荐热处理制度为850℃正火、840℃淬火、600℃回火,达到的性能为屈服强度≥355MPa


  GB/T699-1999BIAOZHUNGUIDING45GANGKANGLAQIANGDUWEI600MPa,QUFUQIANGDUWEI355MPa,SHENZHANGLVWEI16%,DUANMIANSHOUSUOLVWEI40%,CHONGJIGONGWEI39J


  42crmoHEJINGANGGUANSHENGCHANLIUCHENG


  GUANPI——JIANYAN——BOPI——JIANYAN——JIARE——CHUANKONG——SUANXI——XIUMO——RUNHUAFENGGAN——HANTOU——LENGBA——GURONGCHULI——SUANXI——SUANXIDUNHUA——JIANYAN——LENGYA——QUYOU——QIETOU——FENGGAN——NEIPAOGUANG——WAIPAOGUANG——JIANYAN——BIAOSHI——CHENGPINBAOZHUANG


深海捕鱼  42crmoHEJINGANGGUANXINGNENG


  KANGLAQIANGDU:BUXIAOYU600Mpa


  QUFUQIANGDU:BUXIAOYU355Mpa


  SHENZHANGLV:10%


  SHOUSUOLV:40%


  CHONGJIGONG:39J


  42crmoHEJINGANGGUANYONGTU


深海捕鱼  YI、ZHOULEILINGJIANDEGONGYONG、JIEGOUTEDIANJIJISHUYAOQIU


  ZHOULEILINGJIANSHIJIQIZHONGJINGCHANGYUDAODEDIANXINGLINGJIANZHIYI。TAZHUYAOYONGLAIZHICHENGCHUANDONGLINGBUJIAN,CHUANDINIUJUHECHENGSHOUZAIHE。ZHOULEILINGJIANSHIXUANZHUANTILINGJIAN,QIZHANGDUDAYUZHIJING,YIBANYOUTONGXINZHOUDEWAIYUANZHUMIAN、YUANZHUIMIAN、NEIKONGHELUOWENJIXIANGYINGDEDUANMIANSUOZUCHENG。GENJUJIEGOUXINGZHUANGDEBUTONG,ZHOULEILINGJIANKEFENWEIGUANGZHOU、JIETIZHOU、KONGXINZHOUHEQUZHOUDENG。


  ZHOUDEZHANGJINGBIXIAOYU5DECHENGWEIDUANZHOU,DAYU20DECHENGWEIXIZHANGZHOU,DADUOSHUZHOUJIEYULIANGZHEZHIJIAN。


  ZHOUYONGZHOUCHENGZHICHENG,YUZHOUCHENGPEIHEDEZHOUDUANCHENGWEIZHOUJING。ZHOUJINGSHIZHOUDEZHUANGPEIJIZHUN,TAMENDEJINGDUHEBIAOMIANZHILIANGYIBANYAOQIUJIAOGAO,QIJISHUYAOQIUYIBANGENJUZHOUDEZHUYAOGONGYONGHEGONGZUOTIAOJIANZHIDING,TONGCHANGYOUYIXIAJIXIANG:


  (YI)CHICUNJINGDU QIZHICHENGZUOYONGDEZHOUJINGWEILEQUEDINGZHOUDEWEIZHI,TONGCHANGDUIQICHICUNJINGDUYAOQIUJIAOGAO(IT5~IT7)。ZHUANGPEICHUANDONGJIANDEZHOUJINGCHICUNJINGDUYIBANYAOQIUJIAODI(IT6~IT9)。


深海捕鱼  (ER)JIHEXINGZHUANGJINGDU ZHOULEILINGJIANDEJIHEXINGZHUANGJINGDUZHUYAOSHIZHIZHOUJING、WAIZHUIMIAN、MOSHIZHUIKONGDENGDEYUANDU、YUANZHUDUDENG,YIBANYINGJIANGQIGONGCHAXIANZHIZAICHICUNGONGCHAFANWEINEI。DUIJINGDUYAOQIUJIAOGAODENEIWAIYUANBIAOMIAN,YINGZAITUZHISHANGBIAOZHUQIYUNXUPIANCHA。


  (SAN)XIANGHUWEIZHIJINGDU ZHOULEILINGJIANDEWEIZHIJINGDUYAOQIUZHUYAOSHIYOUZHOUZAIJIXIEZHONGDEWEIZHIHEGONGYONGJUEDINGDE。TONGCHANGYINGBAOZHENGZHUANGPEICHUANDONGJIANDEZHOUJINGDUIZHICHENGZHOUJINGDETONGZHOUDUYAOQIU,FOUZEHUIYINGXIANGCHUANDONGJIAN(CHILUNDENG)DECHUANDONGJINGDU,BINGCHANSHENGZAOSHENG。PUTONGJINGDUDEZHOU,QIPEIHEZHOUDUANDUIZHICHENGZHOUJINGDEJINGXIANGTIAODONGYIBANWEI0.01~0.03mm,GAOJINGDUZHOU(RUZHUZHOU)TONGCHANGWEI0.001~0.005mm。


  (SI)BIAOMIANCUCAODU YIBANYUCHUANDONGJIANXIANGPEIHEDEZHOUJINGBIAOMIANCUCAODUWEIRa2.5~0.63μm,YUZHOUCHENGXIANGPEIHEDEZHICHENGZHOUJINGDEBIAOMIANCUCAODUWEIRa0.63~0.16μm。


  ER、ZHOULEILINGJIANDEMAOPIHECAILIAO


深海捕鱼  (YI)ZHOULEILINGJIANDEMAOPI ZHOULEILINGJIANKEGENJUSHIYONGYAOQIU、SHENGCHANLEIXING、SHEBEITIAOJIANJIJIEGOU,XUANYONGBANGLIAO、DUANJIANDENGMAOPIXINGSHI。DUIYUWAIYUANZHIJINGXIANGCHABUDADEZHOU,YIBANYIBANGLIAOWEIZHU;ERDUIYUWAIYUANZHIJINGXIANGCHADADEJIETIZHOUHUOZHONGYAODEZHOU,CHANGXUANYONGDUANJIAN,ZHEIYANGJIJIEYUECAILIAOYOUJIANSHAOJIXIEJIAGONGDEGONGZUOLIANG,HAIKEGAISHANJIXIEXINGNENG。


  GENJUSHENGCHANGUIMODEBUTONG,MAOPIDEDUANZAOFANGSHIYOUZIYOUDUANHEMODUANLIANGZHONG。ZHONGXIAOPISHENGCHANDUOCAIYONGZIYOUDUAN,DAPIDALIANGSHENGCHANSHICAIYONGMODUAN。


  (ER)ZHOULEILINGJIANDECAILIAO ZHOULEILINGJIANYINGGENJUBUTONGDEGONGZUOTIAOJIANHESHIYONGYAOQIUXUANYONGBUTONGDECAILIAOBINGCAIYONGBUTONGDERECHULIGUIFAN(RUDIAOZHI、ZHENGHUO、CUIHUODENG),YIHUODEYIDINGDEQIANGDU、RENXINGHENAIMOXING。


  45钢是轴类零件的常用材料,它价格便宜经42crmo合金钢管过调质(或正火)后,可得到较好的切削性能,而且能获得较高的强度和韧性等综合机械性能,淬火后表面硬度可达45~52HRC。

WUXIWUFENGGANGGUAN,40crWUFENGGANGGUAN,42crmoHEJINGANGGUAN,Q345BHOUBIWUFENGGANGGUAN,27simnYEYAZHIZHUGUAN,HOUBIWUFENGGANGGUANQIEGELINGSHOU、DAKOUJINGHOUBIWUFENGGANGGUANCHANGJIA

深海捕鱼XIAOSHOUREXIAN:15106183465 YINJINGLI

深海捕鱼www.leimingjinshu.com


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