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刚玉低水泥浇注料

作者:寰洋实业  发布日期:2018-01-09

GANGYUDISHUINIJIAOZHULIAOCAIYONGDIANRONGGANGYUWEIZHUYAOYUANLIAO,PEIYIDUOZHONGCHAOXIFENHEGAOXIAOTIANJIAJIFUHEERCHENG。GAOWENQIANGDUGAO,KANGRECHONGJINENGLIHEKANGJIEGOUBOLUOXINGNENGHAO;KANGREZHENXINGNENGHAO,HEZHONGRUANHUAWENDUGAO,GAOWENRUBIANLVXIAO,KANGHUAXUEFUSHIXINGNENGHAO。KEYONGYUDAXINGDIANZHANGUOLUFANGMOCHENLIHEQITAGAOWENYAOLUDENEICHEN。

 

 

GANGYUZHICHANPINXUANYONGAl2O3HANLIANGDAYU90%,YIGANGYUWEIZHUJINGXIANGDENAIHUOZHIPINBINGPEIRUSHILIANGDEFENSANJI、CUNINGJI、BUXIUGANGXIANWEI、ANYANJUNDEPEIFANGFUHEERCHENG。QIJIANHUAXUECHENGFENYOUAl2O3,SiO2,QIJIANPAIHAOWEIGJ-180,GJ-18S,FANGBAOXINGGJ-180FHEKT-185HAIHANYOUSHAOLIANGDEFe2O3。

 

GANGYUDISHUINIJIAOZHULIAO

CHAODISHUININAIHUOJIAOZHULIAODENINGJUYINGHUA,ZHUYAOSHININGJUJIEHE,YINCICHAOWEIFENDEXIAOGUOSHIFENZHONGYAO,SHIJUEYIHEYINGXIANGQIGONGYONGDEGUANJIANYINSU。YITONG,WAIJIAJIDUIQIGONGYONGDEYINGXIANGYEBURONGHUSHI。

 

ZHANTUZHIHEGAOLVZHIDISHUINIJIAOZHULIAOYONGYUJIARELU、JUNRELUDENGGEZHONGRECHULILUJIHUIZHUANYAONEICHEN;DISHUINIJIAOZHULIAOYONGYUGEZHONGGAOWENSHAOZUINEICHEN、JIARELUSHUILENGGUANBAOZHACHENDENG;

 

GANGYUHEHANGEGANGYUZHIDISHUINIJIAOZHULIAOYONGYUGANGSHUILUWAIJINGCUISHEBEIMOUXIEBUWEICHENTI,HAIYONGYUGONGPINGANYINGLUNEICHEN,SHIYOUHUAGONGCUIHUALIEHUAFANYINGQIGAOWENNAIMOMIANLIAODENG;DISHUINIJIAOZHULIAOYONGZUOGAOLUCHUTIEGOU、HUATIELUCHUTIECAO、TIESHUIYUCHULIYONGZHENGTIPENFENQIANGDENGCHENTIDENG。

 

广西11选5CIWAI,DISHUINIJIAOZHULIAOLINGMINDEZHANKAIXIANYIQUDAIGUOWAIDETONGLEICHANPIN,ERQIEXIANYIYINGYONGYUGEDAGONGYEYAOLUHEHUAGONGJIANZHUXINGYE。QIJIANYIQIANGDUGAO,KANGJIAN,NAIMODEXINGZHIRANGYONGGUOTADERENDOUZHONGSUOZHOUZHI。

 

NEIMECHANGJIANDEDISHUINIJIAOZHULIAOYOU3ZHONG,ZHEIERDEDIZHIDESHISHUINIDEHANLIANG。JIAOZHULIAOSHUINIHANLIANGGAODA10~30%,ERQIEDISHUINIJIAOZHULIAOSHUINIHANLIANGZAI3%-8%ZHIJIAN,NEIMEHAIYOUHANLIANGWEI1%DECHENGWEICHAODISHUINIJIAOZHULIAO,ZHONGJIUYIZHONGJIUSHIMEIYOUSHUINIDEJIAOZHULIAOCHENGWEIWUSHUINIJIAOZHULIAO。

 

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广西11选5GANGYUCHAODISHUININAIHUOJIAOZHULIAODECHAOWEIFEN,ZHUYAOYOUHUOXINGGUIHUI、a-Al2O3FENHECr2O3FENDENG,QICHENGFENHANLIANG(%)FENBIEWEI93.2、DAYU90HEDAYU99.ZHEI3ZHONGCHAOWEIFENHELIJINGFENBU,JIANXIABIAO。CONGBIAOZHONGKANCHU,XIAOYU1.0mmDEDAYU71%。

 

耐火浇注料的协作比相同,CaO含量约为0.6%。三组试样,分别掺加活性SiO2、a-Al2O3(a氧化铝粉)及其二者复合的超微粉,用量相同。跟着加热温度的升高,掺加不同超微粉的浇注料,其强度均有增加。一同看出,不同的超微粉,对浇注料强度的贡献也不同。掺加活性SiO2和a-Al2O3等量复合的超微粉,其强度,其次为掺加活性SiO2超微粉的浇注料,掺加氧化铝超微粉的浇注料,其强度。加热温度到达1500℃时,掺加3种超微粉的浇注料,其强度底子类似。这就是说,制造超低水泥耐火浇注料时,用复合超微粉,单独使用时,应优先选用活性SiO2超微粉。

 

广西11选5DANSHI,SiO2CHAOWEIFENYONGLIANGZENGDUO,JIANGHUIXIAJIANGJIAOZHUCAIZHONGAl2O3HANLIANG,YITONGZENGJIALEYOULISHIYING,BIDINGDAOZHIJIAOZHULIAOKANGZHAXINGDEXIAJIANG。LIRU,TIEGOUJIAOZHULIAODEXIEZUOBI:GAOLVGULIAO70%,SiC14.2%,C5.8%,FENSANJI0.2%,SHUI6.5%,GAOLVFENHESiO2CHAOWEIFENHELIANG10%。XUANYONGGANGUOFAZAIFUYUANQIFENXIAJINXINGKANGZHASHIYAN。SHIYANTIAOJIAN:GUIFANZHADEJIANDUWEI1.105,JIAREWENDUHEBAOWENSHIJIAN1500℃,4h。GENZHESiO2CHAOWEIFENYONGLIANGDEZENGJIA,KANGZHAXINGYOUGEZHI,JICHAOWEIFENYONGLIANGWEI5%ZUOYOUSHI,KANGZHAXING。

 

广西11选5 GANGYUDISHUINIJIAOZHULIAODEPEIBIBUBIAN,NAIHUOXIFENHECHAOWEIFENDEHELIANGBUBIAN。GENZHECHAOWEIFENYONGLIANGDEZENGJIA,1600℃SHAOHOUNAIYAQIANGDUYEZENGDA,DANYOUGEZHI。SiO2CHAOWEIFENYONGLIANGWEI5%ZUOYOU,Al2O3HECr2O3CHAOWEIFENYONGLIANGWEI7%ZUOYOU,CIKEQIANGDUJIAOHAO,QITAGONGYONGYEYOUYI;CONGCHAOWEIFENZHONGLEILAIKAN,ZENGQIANGXIAOGUODESHISiO2CHAOWEIFEN,QICISHIAl2O3CHAOWEIFEN,Cr2O3CHAOWEIFENZENGQIANGXIAOGUOJIAOCHA。YITONGKANCHU,SiO2CHAOWEIFENDEZENGQIANGBIHOULIANGZHONGCHAOWEIFENDEGAO2.5~4.4BEI。


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