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江门铸造铜件表面的针孔是如何形成?

2019-07-08 11:27:50

  GENJUZHUTONGJIANDESHENGCHANGUOCHENG,NENGKANCHUTABINGFEIXIANGQITABUJIANNEIYANGSHIYONGGEZHONGJIQIJIAGONGCHULAIDE,ERSHIYONGLEJIAOZHUDEFANGFA,DUIBUJIANBENSHENDEXINGNENGYEYOUHENDADETISHENG,ZIXIGUANCHAFAXIAN,QIBIAOMIANYOUYIXIEZHENKONG,TAMENSHIRUHEXINGCHENGDENI:


  1、ZAIQINGQIPAOXINGCHENGQIANDADAODEGUOBAOHEDUSHIQINGQIPAOXINGHEDESHUMUDEHANSHU,ERYANGHUAWUHEQITAJIAZAWUZEZAIQIQIPAODEZUOYONG。YINGUOBAOHEDEQINGXICHUERXINGCHENGDEQINGQIPAO,LAIBUJISHANGFUPAICHUDE,ZAININGGUGUOCHENGZHONGXINGCHENGXIXIAO、FENSANDEQIKONG,JIPINGCHANGSUOSHUODEZHENKONG。


  2、ZHUTONGJIANRONGJIEDEJIAODUODEQING,QIRONGJIEDUSUIHEJINYEWENDUDESHENGGAOERZENGDA,SUIWENDUDEXIAJIANGERJIANSHAO,YOUYETAIZHUANBIANCHENGGUTAISHI,QINGZAITONGHEJINZHONGDERONGJIEDUXIAJIANG。TONGHEJINZAIRONGLIANHEJIAOZHUSHI,NENGXISHOUDALIANGDEQINGQI,LENGQUESHIZEYINRONGJIEDUDEXIAJIANGERBUDUANXICHU。YINCITONGHEJINYEZAILENGQUEDENINGGUGUOCHENGZHONG,QINGDEMOUYISHIKE,QINGDEHANLIANGCHAOGUOLEQIRONGJIEDUJIYIQIPAODEXINGSHIXICHU。

         江门铸造铜件

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易玩棋牌app  ZHUTONGJIANDEZHENKONGDUITADEYIXIEXINGNENGFANGMIANYOUJIAODADEZUOYONG,FANGZHICHUXIANQUEXIAN,SHIQIGENGHAODEYINGYONGZAIGONGYEDANGZHONG,WEIGONGYESHENGCHANDAILAIBANGZHU。


  WENZHANGYUANZI:JIANGMENZHUZAOTONGJIAN

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