超级彩票助手

預制件鐵溝澆注料中純鋁酸鈣水泥的使用

Author: Admin View: 超级彩票助手 Post Time: 2018 / 08 / 19

鐵溝澆注料預制件中純鋁酸鈣水泥的使用

首先鐵鉤澆注料為什么要使用低水泥?

    YINWEIDUIYUZHONGXING(LVGUIZHICAILIAO)、SUANXING(SHIYINGZHI)NAIHUOCAILIAOLAISHUO,GUODUODECaOJIANGDAOZHICAILIAOGAOWENXINGNENGJIJUXIAJIANG,YOUCIDAILAIYIXILIEDEBULIANGYINGXIANG。DISHUINI、CHAODISHUINIDOUSHIANZHAOCaOHANLIANGLAIJIEDINGDE,DISHUINISHIZHIJIUSHIYAOBIMIANCAILIAOZHONGYOUTAIDUODECaOJINRU。

    純鋁酸鈣水泥加量在3-8%,CaO含量一般在1-3%之間的澆注料稱為低水泥澆注料。而CaO含量小于1%的澆注料稱為超低水泥澆注料。

預制件澆注料中純鋁酸鈣水泥的使用

超级彩票助手    TIEGOUJIAOZHULIAOYUZHIJIANSHIYOUTIEGOUYONGCHAODISHUININAIHUOJIAOZHULIAOYUZHISHIGONGERCHENG,ZAICHAODISHUINIJIAOZHULIAOZHONG,SHIYONGDENIPINZHONGJIAODUO,YIBANYOUGAOLVSHUINI、LVSUANYANSHUINI、CHUNLVSUANGAISHUINIDENG。SHUINIPINZHONGBUTONG,PEIZHIDENAIHUOJIAOZHULIAOXINGNENGYEYOUSUOQUBIE。RUCAIYONGCHUNLVSUANGAISHUINIPEIZHINAIHUOJIAOZHULIAO,XINGNENGJIUYAOYOUYUGAOLVSHUINIPEIZHIDENAIHUOJIAOZHULIAO,DANCHENGBENLVEYOUTIGAO。YIBANLAISHUOSHUINIPINJIYUEGAO,PEIZHIDECHAODISHUININAIHUOJIAOZHULIAODEKANGZHAQINSHIXINGJIUYUEHAO。

超级彩票助手    ZAIPEIZHICHAODISHUININAIHUOJIAOZHULIAOSHI,YINGJIANGJIAOZHULIAOZHONGDECaOHANLIANGKONGZHIZAI0.2%~1.0%ZHIJIAN。CHAODISHUININAIHUOJIAOZHULIAOZHONGDECaO,JIHUQUANBULAIZILVSUANGAISHUINIJIEHEJI。SHUINIPINZHONGBUTONGCaOHANLIANGYEBUTONG。YINCIYAOGENJUSHUINIPINZHONG,QUEDINGQIZUIJIAYONGLIANG(YIBANDUOZAI2%~3%ZHIJIAN),YIBAOZHENGTIEGOUNAIHUOJIAOZHULIAODEXINGNENG。SHUINIYONGLIANGYUESHAOJIAOZHULIAOKANGZHAQINSHIXINGJIUYUEHAO。DANSHUINIDEZUIDIYONGLIANGYINGBAOZHENGYOUZUGOUDECHANGWENQIANGDU,YIMANZUTIEGOUJIAOZHULIAOYUZHIJIANDECHAIMOHUODIAOYUNDEJISHUYAOQIU。

為提高鐵鉤耐火澆注料的質量,可采納以下技術辦法:

1、JILIAOQIGUJIAHEZHICHIXIAOGUO,JIZHI(DUANSHAOYANGHUALV)ZEQITIANCHONGKONGXI、BAOGUOJILIAOJIXIANJIEGULIAODEQIAOLIANGXIAOGUO,YINERCHUNDUGAO、ZAZHISHAO、GAOWENTIJIWENDINGDEYUANLIAOSHISHOUYAOTIAOJIAN。

2、WEIQUDELIANGHAODEGAOWENGONGNENG,YINGJINLIANGCAOKONGCaOHANLIANG,YIJIJINLIANGXUEJIANSHUINIYONGLIANG。CaOHANLIANGZENGJIA,YEXIANGLIANGZESUIWENDUSHENGGAODAFUDUZENGJIA。

3、增加適當α-Al2O3高溫氧化鋁以提高中溫強度。在中溫期間α-Al2O3氧化鋁微粉與CaO和Ca發生以下反響:CaO+Al2O3=Ca0·Al2O3,體膨脹為19.6%。CaO·Al2O3+Al2O3=CaO·2Al2O3,體膨脹為12.86%。此膨脹效果補償澆注料因脫水和晶型轉化導致的體積縮短,改進中溫強度。

超级彩票助手4、JIARUSHIDANGRUANZHINIANTUZUOSHAOJIEJI,CUJINYEXIANGSHENGCHENGHESHAOJIEXIAOGUOYIQIXINGCHENGTAOCIJIEHE。

超级彩票助手5、GAIJINJIAOZHULIAOZAISHAOJIEGUOCHENGZHONGFASHENGDETIJISUODUAN,CHANRUZAIGAOWENXIACHANNIUPENGZHANGXIAOYINGDEZENGJIAJI(LANJINGSHI、GUIXIANSHIDENG)。

6、JIARUNAIREBUXIUGANGXIANWEIYITIGAOREANWENXING,ZENGQIANGNAIXING。

7、JIARUSHIDANGKANGBAOJIYILISHUIQISHUNCHANGPAICHUHEGAIJINHONGKAOZHILIANG。

    BENZHANBUFENWENZHANGLAIYUANYUHULIANWANG,BIANJIZHUANZAIMUDEZAIYUCHUANDIGENGDUOXINXI,BINGBUDAIBIAOBENWANGZANTONGQIGUANDIANHEDUIQIZHENSHIXINGFUZE。RUSHEJIZUOPINNEIRONG、BANQUANHEQITAWENTIQINGSHUMIANFAHANZHIBENGONGSI,WOMENJIANGZAIDIYISHIJIANCHULI。

 

 


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