广东11选5走势图

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制造电熔锆莫来石耐火砖的工艺及操作要点

作者:耐火砖广东11选5走势图 日期:2019/6/10 浏览次数:523

  制造电熔锆莫来石制品的工艺要点

  ZHIZAODIANRONGGAOMOLAISHIZHIPINDEYUANLIAOSHILVFANTU、RUANZHIZHANTU、GAOYINGSHI,KUANGHUAJIWEIYANGHUAMEI。JIANGSHANGSHUYUANLIAOYIYIDINGDEKELIPEIBIJIARUSHUIZHICHENGNILIAO,JINGYAZHI、GANZAO、SHAOCHENGHUANGPI。QIHUANGPIPEILIAOBIWEI:SHENGFANTU64.5%,RUANZHIZHANTU23%,GAOYINGSHI12.5%,SHUI4.5〜5.5%。JIANGSHAOZHIDEHUANGPIPOSUIZHI40mmZUOYOU,ZHIYUSANXIANGDIANHULUNEIRONGRONG。GONGZUODIANYA110〜140V,GONGZUODIANLIU1100〜1500A,RONGRONGSHIJIAN2h。RONGRONGSHI.XIANJIANG2〜5mmJIAOTANPUZAIDIANLUDIQIHU,JIARUPOSUIDEHUANGPILIAO,ZAIJIARUMgOKUANGHUAJIHEDIAOZHENGWULIAOHUAXUEZUCHENGDEFENLIAO。WULIAOJING1780〜1800℃RONGRONGHOUKEJINXINGJIAOZHU。WEIBAOZHENGZHIPINTIJIMIDUDAYU2.85g/cm3,KEJINXINGBUJIAO。

  制造电熔锆莫来石制品的工艺及操作要点

  JIAOZHUHAODEZHIPINYINGJINXINGHUANLENG,BINGYANGEANZHAOLENGQUESUDUJINXINGLENGQUE。DIANRONGGAOMOLAISHIZHIPINDELIHUAXINGNENGRUXIA:Al2O360%,SiO224%,ZrO27〜9%,RONGJI7.5%;TIJIMIDU2.85g/cm3,CHANGWENNAIYAQIANGDU200MPa。

  制造熔铸AZS砖的操作要点

  ZHIZAOBEIZHUAZSZHUANDEYUANLIAOSHIYANGHUALVQINGSHAOLIAO、GAOYINGSHIHEFEIPINSHULIAO。

  JIANGYANGHUALVFENJING1100℃QINGSHAO,KONGZHIXIAOYU0.088mmDEXIFENZHAN50〜70%FENBUCHAOGUO2%。JIANGTONGZHONGCAIZHIDEFEIPINSHULIAOPOSUIZHISUOXULIDUBEIYONG。QIPEILIAOBIRUXIA:QINGSHAOYANGHUALVFEN50.3%,GAOYINGSHIJINGKUANG46.1%,TANSUANNA2.2%,PENGSHA1.4%,WAIJIASHULIAO20〜30%。FENLIAOZAISANXIANGDIANHULUNEIRONGRONG,QIGONGZUODIANLIUWEI2200A,GONGZUODIANYA180V,RONGYEWENDU1800〜1840℃。JIANGRONGYEJIAOZHUZAIZHUMONEI,ZHICHENGRONGZHONGWEI3.4g/cm3,ZrO2HANLIANG>33%DEAZSRONGZHUZHUAN。

  制造AZS烧成砖的操作要点

  ZHIZAOAZSSHAOCHENGZHUANDEYUANLIAOSHIGAOYINGSHI、GONGYEYANGHUALV(HUOTEJIGAOLVFANTU)。

  JIANGGAOYINGSHIHEGONGYEYANGHUALVFENAN6:4PEIZHI,WAIJIA2%MgO。JIANGPEIHELIAOYONGZHENDONGMOMOXIZHIXIAOYU0.04mmBEIYONG。JIANGZHIBEIDEPEIHELIAOJINGHUNLIANHOUZAI300tMOCAYAZHUANJISHANGYAZHIHUANGPI,JING1400〜1500℃DUANSHAOZHICHENGSHULIAO。SHULIAOJINGPOSUI、FENSUI、CHENGXING、GANZAOHOUZAI1600℃ZUOYOUSHAOCHENG。

  熔铸AZS砖为什么会产生开裂?怎样防止开裂?

  YUANLIAOZHONGDEA12O3CHAOGUO30%SHI,WULIAONANYIRONGHUA,KETIGAOZHUJIANDEKAILIELV。YINCI,YUANLIAORULUQIANYAOCEDINGA12O3HANLIANG,SHIQIBUCHAOGUO30%。

  RONGRONGSHIPEILIAODETOURUFANGSHIZHIJIEYINGXIANGRONGHUA。YICITOULIAONANYIRONGTOU,ZHIPINRONGYIKAILIE;SHAOLIANGDUOCITOULIAOJIAOHAO。

  RONGHUAWENDUGUOGAOHUOGUODI,ZHIPINNINGGUSHIKAILIELVGAO。ZAISHIJISHENGCHANZHONG,SHIXINGERCIRONGLIAN,JIZAIRONGHUAWENDUXIARONGHUAWULIAO,CIHOUTIGAOGONGLV,TIGAOJINGLIANWENDU,ZHIPINNINGGUSHIKEJIANSHAOKAILIE。

  JIAOZHUSHIJIAOZHUWENDUGUOGAO,NINGGUSHISHOUSUOLVZENGDA,ZHIPINNEIWAIWENCHAZENGDA,ZHIPINRONGYIKAILIE。YINCI,ZAIJIAOZHUQIAN,TINGHU3〜5min,SHIJINGLIANWENDUJIANGZHIJIAOZHUWENDU(YUE1760℃)ZAIJINXINGJIAOZHU,KEJIANSHAOZHIPINKAILIE。CIWAI,ZHIPINYINGFANGZAIBAOWENXIANGNEIJINXINGLENGQUE。RUXIANGWENDUBUYITAIDI,LIRU33#DIANRONGGAOGANGYURUXIANGWENDUWEI1200℃,JIANGWENSUDUYAOMAN,CHUXIANGWENDUBUYINGGAOYU300℃。ZHEIDUIJIANSHAOZHIPINKAILIEDOUYOUHAOCHU。

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