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石墨加工之選用石墨塊時需注意事項

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石墨加工之選用石墨塊時需注意事項

發布日期:2018-10-19 作者:嘉裕碳素 點擊:

澳门老虎机网上平台      JINGZHISHIMODEXUANKUANGJIAGONGFANGFA:JINGZHISHIMOTIANRANKEFUXINGJIAOHAO,YOUYUSHIMOLINPIANDEDAXIAOSHIQIZUIZHONGYAODEZHILIANGZHIBIAOZHIYI,YINCIZAIXUANBIEFANGFASHANGCAIYONGDUODUANMOKUANG、DUOCIXUANBIEDEGONGYIYIBIANJINZAOXUANCHUDALINPIANSHIMO。FUXUANCHANGYONGBUSHOUJIWEIMEIYOU、CHAIYOUDENG,QIPAOJIWEIERHAOYOU、SIHAOYOUDENG,DIAOZHENGJIWEISHIHUI、TANSUANNA,YIZHIJIWEISHUIBOLI。

      SHIMOCHANPINDETICHUNJIAGONG:XIANDAIGONGYEDUISHIMOCHANPINYAOQIUXIANGLIANGFANGMIANFAZHAN,YISHIYAOQIUJINGTIDALINPIANDADAOGAOCHUN,ERSHIYAOQIUSHIMOCHANPINKELIDADAOCHAOWEIXI(RUXIAOYU1μmHUO0.5μm)。SHIMOHUAXUETICHUNZUICHENGSHUDEGONGYISHILIYONGKEXINGJIANYUSHIMOZAI700℃XIARONGRONGHOU,JINGXIDIDAOZHONGXING,ZAIJIAYANSUANCHULI、XIDI,SHISHIMOHANTANLIANGDADAO98%~99%。YENENGYONGQINGFUSUANCHULISHENGCHANGAOCHUNSHIMO。

      隱晶質石墨選礦加工方法:隱晶質石墨晶體極小,故也叫微晶石墨,石墨顆粒常常嵌布在粘土中,分離很困難。由于原礦品位高(一般含碳60%~80%),因此許多石墨礦山將采出的礦石直接進行粉碎加工,出售石墨粉產品。湖南魯塘石墨礦曾于50年代建立浮選廠浮選微晶石墨,但因成本太高而停產。目前一些單位仍在進行微晶石墨浮選新工藝(如油團聚浮選等)的研究。

      選用石墨塊時需注意事項:

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澳门老虎机网上平台      ER、DUIYUJINSHUJIANXIANGQIANPEIHEDETANSHIMOHUANHUOZHOUCHENG,YINGZHUYILIANGZHEREPENGZHANGXISHUDECHAYI。ZHUANGPEISHI,QIGUOYINGLIANGXUANZEYAOHELIBUYIGUODA。

澳门老虎机网上平台      SAN、ANZHUANGQIAN,MOCAFULIANGGEGONGZUOMIANXUYANMO,GEBUBIXUQINGJIE。ANZHUANGHOU,MOCAFUYAOJINGGUOMOHEYUNZHUAN,XIANZAIDIYADISUXIAYUNXINGHUOZAIGONGZUOZHUANGTAIDUANSHIJIANQIDONG,RUCIFANFUJINXING,DAIMOHEHOU,FANGKETOURUZHENGCHANGYUNXING。

      SI、TAN---SHIMOSHUYUCUIXINGCAILIAO,QIJIXIEQIANGDUYIBANBIJINSHUDIYIXIE。YINCI,ZAISHEJIJIEGOUSHIYINGCHONGFENZHUYIZHEYITEDIAN,ZAIJIAGONGHEZHUANGPEIGUOCHENGZHONGYINGJINGXINCAOZUO,YANJINYONGYINGWUQIAODA,BIMIANPOLIE。

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