皇冠体育赌场

精彩案例

    真空感应炉冶炼怎样降低钢中夹杂物?

          (1)HELIJINGXUANYUANCAILIAO。WEIJIANSHAOGANGZHONGJIAZAWU,XUANYONGYUANCAILIAOSHIYINGZHUYIYIXIAWENTI。

          ①JIANCHISHIYONGWUXIUSHIDEQINGJIEYUANCAILIAO。YUANCAILIAOCHUNTIEYINGBOQUYANGHUAPIHUOSUANXIQUCHUYANGHUAWU。CHUNJINSHUZUIHAOYINGJINGGUOZHONGRONGJINGLIAN。RUTAI、PENGDENG。

          ②YANGEKONGZHISHIYONGBENGANGZHONGFANHUILIAODEBILI。DUIQINGBOXILIAOYINGZHONGRONGJINGLIANHOUSHIYONG。ZHONGYAOHEJINCHANPINBIXUSHIYONGQUANXINCAILIAO。

          (2)CHONGFENFAHUIZHENKONGTANYANGFANYING,JIANGDIGANGZHONGTANHANLIANG。LIYONGGANGYEFEITENGQUCHUGANGZHONGDANHANLIANG。

          (3)JINGLIANQIZUOHAOYANGHUAMODEHAIYUANQUCHU,FANGZHIGANGUOGONGYANGJIASU,YINGDANGZHANGWOHAOZHENKONGDU、WENDU、BAOCHISHIJIANZHIJIANDEZUIJIAPEIHE。

          (4)SHIXIANWUZHAJIAOZHU(DAXINGLU)、DANGZHAQIJIAOZHU(ZHONGXINGLU)、DAIDIANJIAOZHU(XIAOXINGLU)HEGUOLVQIJIAOZHU(JIAOZHUBUJIANLU)。

          (5)QINGCHUGANGUONEIBIFUZHEZHACENG,JIANSHAODUIXIALUCIYELIANGANGDEWURAN。

          (6)SUODUANCHUGANGHOUGAOWENGANGUOZAIDAQIZHONGTINGLIUSHIJIAN,JIANSHAOCANLIUJINSHUDEYANGHUAHEGANGUOXIYANGLIANG。