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严重影响20g高压锅炉管性能的合金元素
作者:山东华飞管业有限公司 来源:http://wowquilts.com 日期:2018-11-15 10:52:55 人气:25

  严重影响20g高压锅炉管性能的合金元素

  合金元素含量增加,20g高压锅炉管的变形抗力升高。其中C的影响最大,其次是Si。对20g高压锅炉管变形能影响的元素有C、Si、S和气体成分N、O。因此,在保证20g高压锅炉管的加工性和力学性能的同时,提高冷锻性的成分设计要点是降低Si、S、N、O的含量。

彩经网  SiSHILIANGANGGUOCHENGZHONGBUKEQUESHAODETUOYANGYUANSU。YOUYUXIANZAILIANGANGSHISHIYONGYIBUFENAlJINXINGTUOYANG,KEYIJIANGGANGZHONGDESiHANLIANGKONGZHIZAI0.10%YIXIA,SHI20gGAOYAGUOLUGUANJUYOUYOULIANGDELENGDUANXING。MUQIANZHEIZHONGDISi-AlZHENJINGGANGYIJINGDEDAOPUBIANYINGYONG。CIWAI,YOUYULIANTIE、LIANGANGJISHUDEJINBU,MUQIANKEYIZHIZAOCHUJIDILIUGANG、JIDIYANGGANGHEJIDIDANGANG。

  GANGZHONGTIANJIABDUILENGDUANXINGMEIYOUYINGXIANG,BINGQIEKEYIXIANZHUTIGAO20gGAOYAGUOLUGUANDECUITOUXING。ZUIJINYOUYANJIUBAOGAOZHICHU,ZAI20gGAOYAGUOLUGUANZHONGNWUHAIHUAJISHUDEJICHUSHANG,TIANJIABDEDEFEIDIAOZHIGANGZAIDUANZAOZHUANGTAIXIASHIYONG,KEYITIGAOMOJUDESHIYONGSHOUMING。

20g高压锅炉管2.jpg

彩经网  SZAI20gGAOYAGUOLUGUANZHONGYUMnHUAHEXINGCHENGMnS,MnSSHIDUANZAOJIAGONGSHIDEYINGLIJIZHONGYUAN,HUICUJINLIEWENDECHANSHENG,SUOYISHIDUILENGDUANXINGYOUBULIANGYINGXIANGDEYUANSU。JIANGDISHANLIANGKEYITIGAOCHANSHENGLENGDUANLIEWENDEJIXIANYASUOLV。DANSHI,JIANGDISHANLIANGHUIDAOZHIGANGDEQIEXUEXINGXIAJIANG,SUOYIYINGGENJUBUJIANDEJIAGONGGONGYIQUEDINGSHIYIDESHANLIANG。