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精密管

发布时间:2019/10/14 11:14:09 发布者:西安信恒达金属材料有限公司 所属类别:无缝钢管

雷速体育  JINGMIGUANDEXINGNENGBIJIAOTESHU,SUOYIZAISHIYONGYIXIECHANGJIANDAOJUXUEQIEJINGMIGUANDESHIHOUDUIDAOJUDEMOSUNBIJIAOYANZHONG,ZHEISHIYIZHONGFEICHANGCHANGJIANDEXIANXIANG。BUGUODUIYUHENDUOYONGHULAISHUO,JINGMIGUANDEXUEQIEXINGNENGCHADAODISHIYINWEISHENMESHIYIGEBIJIAOYANZHONGDEWENTI。JIEXIALAIXIAOBIANJIUWEIDAJIAJIESHIYIXIA:

  YOUYUJINGMIGUANHANYOUYIXIETEBIEDEGONGNENGTESE,SUOYIZAIYONGGUANLIDAOJUHECHUANTONGBANFADUIQIJINXINGQIEXUESHI,JIBIANTIAOXUANSHIFENXIAODEQIEXUEYONGLIANG,DAOJUYIRANJIYIMOSUN,JIAGONGGONGLVDI,QIEGONGJIANHENNANDAODATUYANGSUOYAOQIUDEWAIBIAOCUCAODUHEJIAGONGJINGDU。JINGMIGUANSHOUYAOYONGYUKANGFUSHIYALIRONGQIDEZHIZUO。904LDECHENGFENYICr、NiDENGYUANSUWEIZHU,GUIYUNANJIAGONGZILIAO,QIEXUEJIAGONGXINGJIAOCHA,SHOUYAOYUANYINRUXIA。

  1、YISHENGCHENGJIXIELIU。YOUYU904LBUXIUGANGRENXINGDA,SUOYIZAIQIEXUEJINCHENGZHONGYUDAOJUZILIAODEQINHELIQIANG,QIEXUESHIDAOJUDEQIANDAOMIANYUQIEXIEDICENGJINSHUFAZUOJILIECHONGTU,ZAIGAOWENGAOYADEXIAOGUOXIAHUICHANSHENGZHANFUXIANXIANG,SHENGCHENGJIXIELIU,BUYIQUDEWAIBIAOCUCAODUYAOQIUGAODEJIAGONGWAIBIAO。

雷速体育  2、QIEXIEBUYIQUZHEZHEDUAN。904LBUXIUGANGDEZILIAOYANSHENLVGAO,SUOYIZAIQIEXUEJINCHENGZHONGQIEXIEBUYIQUZHEERZHEDUAN。JIARUBUCAINAQIADANGBANFA,HUIYINGXIANGQIEXUEJINCHENGDEZHENGCHANGJINXING,ERQIEJIANDANHUASHANGYIJIAGONGWAIBIAO,NAIZHIHAIHUISHIDAOJUBENGRENHESUNHUAI。

  3、904LBUXIUGANGJIAOZHIQITAPINZHONGBUXIUGANG,QIEXUELIGENGDA。YOUYU904LYINGDUJINGUANBUGAO(70~90HRB),DANSUXINGJIAOHAO,YANSHENLV≥40%,DUANMIANSUODUANLV≥50%,KANGLAQIANGDUDINGбb≥490MPa,QUCONGQIANGDUDINGб0.2≥216MPa,YINERZAIQIEXUEJINCHENGZHONGSUXINGBIANXINGDA,SHIQIEXUELIZENGJIA。

  4、DAOREXISHUDI。JINGMIGUANDEREDAOLV(20℃SHI)WEI12.9W/(m·K),DAOREXISHUDI,ZHIYAO45GANGDE1/4ZUOYOU(45GANGDEREDAOLVWEI47.5W/(m·K))。DAOREXINGSHIYINGXIANGQIEXUERECHUANDAODESHOUYAOYINSUZHIYI,BEIJIAGONGZILIAODEDAOREXINGYUEDI,YOUQIEXIEHEGONGJIANDAIZOUDERELIANGJIUYUSHAO,ERDAOJUSHANGJILEIDERELIANGJIUYUEDUO,SHIDAOJUJIYIMOSUN。


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