河北福彩20选5跨度走势图

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当前位置:河北福彩20选5跨度走势图 > 新闻资讯 > 河北福彩20选5跨度走势图 > Q345E无缝管退火温度和注意事项

Q345E无缝管退火温度和注意事项

作者:山东龙川钢管制造有限公司    来源:http://hitaozu.com    时间:2020/4/9 1:18:35

  Q345EWUFENGGUANTUIHUOWENDUHEZHUYISHIXIANG

  Q345EWUFENGGUANDEGUANGLIANGTUIHUO,YEJIAOZUOGUANGHUITUIHUO,QIFANGFASHIZAIMIBIKONGJIANXIADUIQ345EWUFENGGUANJINXINGJIARE,BINGQIERANGWENDUZAIMIBIKONGJIANHUANMANJIANGWENZHISHAO500DUYIXIA,ZHIHOUZAIZIRANLENGQUE,RUCIBIANHUIYOUGUANGHUIDU,CONGERFANGZHICHUXIANTUOTANWENTI。

  1、TUIHUOWENDUSHIFOUDADAOGUIDINGWENDU

  RECHULIYIBANSHICAIQUGURONGRECHULI,YEJIUSHIRENMENPINGCHANGSUOWEIDE“TUIHUO”,WENDUFANWEIWEI1040~1120℃(RIBENBIAOZHUN)。

  2、TUIHUOQIFEN

  YIBANDOUSHICAIYONGCHUNQINGZUOWEITUIHUOQIFEN,QIFENCHUNDUSHI99.99%YISHANG,RUGUOQIFENZHONGLINGYIBUFENSHIDUOXINGQITIDEHUA,CHUNDUYEKEYIDIYIDIAN,DANSHIJUEDUIBUNENGHANYOUGUODUOYANGQI、SHUIQI。

  3、LUTIMIFENGXING

  TUIHUOLUYINGSHIFENGBIDE,YUWAIJIEKONGQIGEJUE;CAIYONGQINGQIZUOBAOHUQIDE,ZHIYOUYIGEPAIQIKOUSHITONGDE(YONGLAIDIANRANPAICHUDEQINGQI)。

  4、BAOHUQIYALI

  WEILEFANGZHICHUXIANWEILOU,LUNEIBAOHUQIYINGBAOCHIYIDINGDEZHENGYA,RUGUOSHIQINGQIBAOHUQI,YIBANYAOQIU20kBarYISHANG。

  5、LUNEISHUIQI

  YIFANGMIANJIANCHALUTICAILIAOSHIFOUGANZAO,CHUCIZHUANGLU,LUTICAILIAOBIXUYAOHONGGAN;ERSHIJINLUSHIFOUCANLIUGUODUOSHUIZI,TEBIEGUANZISHANGMIANRUGUOYOUKONGDEHUA,QIANWANBIELOUSHUIJINQULE,YAOBURANJIUBALUZIQIFENQUANPOHUAILE。


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