幸运飞艇挂了

歡迎光臨無錫安昌金屬制品有限公司網站! 網站地圖 | 標簽列表
咨詢熱線:

189-1411-9998
幸运飞艇挂了0510-85189998


當前位置:首頁 > 產品中心 > 無縫鋼管 > 正文
聯系方式

WUXIANCHANGJINSHUZHIPINYOUXIANGONGSI  

幸运飞艇挂了DIANHUA:0510-85189998    

幸运飞艇挂了SHOUJI:18914119998 

幸运飞艇挂了QQ:1918921859

幸运飞艇挂了DIZHI:WUXIHUISHANQUQIANQIAOJIEDAOHUICHENGDADAO77HAO

45Mn2無縫鋼管?

發布日期:2019-11-4 9:24:00  瀏覽量:19  字號:[  ]

45Mn2無縫鋼管.jpg

  45Mn2無縫鋼管力學性能是保證鋼材最終使用性能(機械性能)的重要指標,它取決于鋼的化學成分和熱處理制度。在鋼管標準中,根據不同的使用要求,規定了拉伸性能(抗拉強度、屈服強度或屈服點、伸長率)以及硬度、韌性指標,還有用戶要求的高、低溫性能等。

幸运飞艇挂了  ①KANGLAQIANGDU(σb)SHIYANGZAILASHENGUOCHENGZHONG,ZAILADUANSHISUOCHENGSHOUDEDALI(Fb),CHUYISHIYANGYUANHENGJIEMIANJI(So)SUODEDEYINGLI(σ),CHENGWEIKANGLAQIANGDU(σb),DANWEIWEIN/mm2(MPa)。TABIAOSHIJINSHUCAILIAOZAILALIZUOYONGXIADIKANGPOHUAIDEDANENGLI。

  ②QUFUDIAN(σs)JUYOUQUFUXIANXIANGDEJINSHUCAILIAO,SHIYANGZAILASHENGUOCHENGZHONGLIBUZENGJIA(BAOCHIHENGDING)RENGNENGJIXUSHENCHANGSHIDEYINGLI,CHENGQUFUDIAN。RUOLIFASHENGXIAJIANGSHI,ZEYINGQUFENSHANG、XIAQUFUDIAN。QUFUDIANDEDANWEIWEIN/mm2(MPa)。SHANGQUFUDIAN(σsu):SHIYANGFASHENGQUFUERLIXIAJIANGQIANDEDAYINGLI; XIAQUFUDIAN(σsl):DANGBUJICHUSHISHUNSHIXIAOYINGSHI,QUFUJIEDUANZHONGDEXIAOYINGLI。QUFUDIANDEJISUANGONGSHIWEI:SHIZHONG:Fs--SHIYANGLASHENGUOCHENGZHONGQUFULI(HENGDING),N(NIUDUN)So--SHIYANGYUANSHIHENGJIEMIANJI,mm2。

幸运飞艇挂了  ③DUANHOUSHENCHANGLV(σ)ZAILASHENSHIYANZHONG,SHIYANGLADUANHOUQIBIAOJUSUOZENGJIADECHANGDUYUYUANBIAOJUCHANGDUDEBAIFENBI,CHENGWEISHENCHANGLV。YIσBIAOSHI,DANWEIWEI%。JISUANGONGSHIWEI:σ=(Lh-Lo)/L0*100%SHIZHONG:Lh--SHIYANGLADUANHOUDEBIAOJUCHANGDU,mm; L0--SHIYANGYUANSHIBIAOJUCHANGDU,mm。

  ④DUANMIANSHOUSUOLV(ψ)ZAILASHENSHIYANZHONG,SHIYANGLADUANHOUQISUOJINGCHUHENGJIEMIANJIDEDASUOJIANLIANGYUYUANSHIHENGJIEMIANJIDEBAIFENBI,CHENGWEIDUANMIANSHOUSUOLV。YIψBIAOSHI,DANWEIWEI%。JISUANGONGSHIRUXIA:SHIZHONG:S0--SHIYANGYUANSHIHENGJIEMIANJI,mm2; S1--SHIYANGLADUANHOUSUOJINGCHUDEZUISHAOHENGJIEMIANJI,mm2。

  ⑤YINGDUZHIBIAOJINSHUCAILIAODIKANGYINGDEWUTIYAXIANBIAOMIANDENENGLI,CHENGWEIYINGDU。GENJUSHIYANFANGFAHESHIYONGFANWEIBUTONG,YINGDUYOUKEFENWEIBUSHIYINGDU、LUOSHIYINGDU、WEISHIYINGDU、XIAOSHIYINGDU、XIANWEIYINGDUHEGAOWENYINGDUDENG。DUIYUGUANCAIYIBANCHANGYONGDEYOUBUSHI、LUOSHI、WEISHIYINGDUSANZHONG。A、BUSHIYINGDU(HB)YONGYIDINGZHIJINGDEGANGQIUHUOYINGZHIHEJINQIU,YIGUIDINGDESHIYANLI(F)YARUSHIYANGBIAOMIAN,JINGGUIDINGBAOCHISHIJIANHOUXIECHUSHIYANLI,CELIANGSHIYANGBIAOMIANDEYAHENZHIJING(L)。BUSHIYINGDUZHISHIYISHIYANLICHUYIYAHENQIUXINGBIAOMIANJISUODEDESHANG。YIHBS(GANGQIU)BIAOSHI,DANWEIWEIN/mm2(MPa)。QIJISUANGONGSHIWEI:SHIZHONG:F--YARUJINSHUSHIYANGBIAOMIANDESHIYANLI,N; D--SHIYANYONGGANGQIUZHIJING,mm; d--YAHENPINGJUNZHIJING,mm。CEDINGBUSHIYINGDUJIAOZHUNQUEKEKAO,DANYIBANHBSZHISHIYONGYU450N/mm2(MPa)YIXIADEJINSHUCAILIAO,DUIYUJIAOYINGDEGANGHUOJIAOBODEBANCAIBUSHIYONG。ZAIGANGGUANBIAOZHUNZHONG,BUSHIYINGDUYONGTUZUIGUANG,WANGWANGYIYAHENZHIJINGdLAIBIAOSHIGAICAILIAODEYINGDU,JIZHIGUAN,YOUFANGBIAN。JULI:120HBS10/1000/30:BIAOSHIYONGZHIJING10mmGANGQIUZAI1000Kgf(9.807KN)SHIYANLIZUOYONGXIA,BAOCHI30s(MIAO)CEDEDEBUSHIYINGDUZHIWEI120N/ mm2(MPa)。


推薦產品
  • 30Cr無縫鋼管

    30CrWUFENGGANGGUAN

  • 液壓精密無縫鋼管廠家

    YEYAJINGMIWUFENGGANGGUANCHANGJIA…

  • 16mn精密鋼管規格

    16mnJINGMIGANGGUANGUIGE

  • 25#無縫鋼管定做

    25#WUFENGGANGGUANDINGZUO

DIANHUA:0510-85189998 SHOUJI:18914119998

DIZHI:WUXIHUISHANQUQIANQIAOJIEDAOHUICHENGDADAO77HAO

Copyright ? 2017 無錫安昌金屬制品有限公司 版權所有

熱門標簽:無縫鋼管 (30)45#無縫鋼管 (16)20#無縫鋼管 (13)45#精密鋼管 (10)20#精密鋼管 (8)20號無縫鋼管 (6)45號無縫鋼管 (6)45#鋼管 (5)精密鋼管 (4)精密無縫鋼管 (3)  更多