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陶瓷磨具結合劑的選擇——按照磨具粒度與硬度

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陶瓷磨具結合劑的選擇——按照磨具粒度與硬度

發布日期:2017-09-06 10:08 來源:http://nellbe.com 點擊:

  CULIDURUANSHALUN(LIDU30#JIGENGCU,YINGDULJIGENGRUAN)YOUYUDUOYONGYUCUMOZUOYE,DAMAOCIZUOYE,TEBIESHIJINSHUMOCHULIANGJIAODA,ERZHELEISHALUNDUOWEIPUTONGGANGYU。ZHELEIMOJUYAOQIUQIQIANGDUGAO,ZUZHISHUSONGYITIGAOJIAGONGXIAOLV。YINCIYAOQIUJIEHEJIDEQIANGDUGAO,LIUDONGXINGHAO。ZAIJIEHEJIYONGLIANGJIAOSHAODEQINGKUANGXIA,ZHIYOUJIEHEJIDELIUDONGXINGHAO,CAINENGBAOZHENGJIEHEJIZAIMOLIZHOUWEIJUNYUNFENBUXINGCHENGLIANGHAODEZHANJIE,CONGERBAOZHENGMOJUDEQIANGDUJIYINGDUJUNYUNXINGHAO。SUOYI,JISHISHIYONGCHANGGUISUDU(35m/s),SHALUNYERONGYIPOSUI。WEICI,XUYONGQIANGDUJIAOGAODEJIEHEJI。

  ZHONGDENGLIDUHEZHONGDENGYINGDUCHANGGUISUDUMOJU,ZHELEIMOJUDEQIANGDUHEGONGYIYIBANBUCHENGWENTI,ERZHEGEFANWEINEIDESHALUNYIBANDOUSHIMOCHUANGYONGSHALUN,YINERXUANZEJIEHEJISHIZHUYAOKAOLVMOXUEXINGNENG。

足球比分  ZHONGDENGLIDURUANSHALUN(YINGDUIJIGENGRUAN),ZHELEIMOJUDEQIKONGLVYAOGAO,ZIRUIXINGYAOHAO,CHANGJIARUCHENGKONGJILAIZHIZAOSHALUN。DUIZHELEISHALUNDEQIANGDUYAOQIUBUGAO(DUOSHICHANGGUISUDUHUOGENGDI),QIEYOUYUZHELEISHALUNDEDUIJIMIDUJIAOXIAO,SHIYONGSHIDELIXINLIBIYIBANSHALUNYAOXIAO,JISHIRUCI,YOUYUQIKONGLVJIAODA,ZUZHIJIAOSONG,MOLIZHIJIANJULIJIAODA,SUOYIYIBANRENGXUANYONGQIANGDUJIAOHAOQIEZIRUIXINGJIAOHAODEJIEHEJI。

  細粒度磨具,多為白剛玉、綠碳化硅或其他類型剛玉磨具,普通剛玉磨具較少。這類磨具磨削白剛玉微粉,多是精密磨削,磨除量不大,要求磨料保持鋒利狀態,再加上一些工藝因素,如要求收縮要小,混料時要易混合均勻,細粒度磨粒往往雜質較多,主成分較低,使得這個范圍的磨具不宜用燒熔程度較大的結合劑,不宜使用水玻璃做潤濕劑,(或者不宜使用相對密度較大的水玻璃)。要求結合劑的燒結范圍或玻化范圍較寬,高溫性能穩定,燒成收縮不太大,并具有相當的韌性等,且結合劑的反應能力較小。當然,如果是使用水澆注工藝,那更是要用專門的結合劑。

  TEXILIDUMOJU,RUWEIFENJIMOJU,DUOWEIJINGMIMOXUEYONGYOUSHI,ZAISHIYONGSHANG,DUIGONGJIANJINGDUYUBIAOMIANCUCAODUYOUGENGGAODEYAOQIU。GONGYISHANGGENGYAOFANGZHIGANZAOYUSHAOCHENGSHOUSUOGUODA。SUOYI,GENGBUNENGSHIYONGSHAORONGCHENGDOUJIAODADEJIEHEJISHENZHIYONGSHAOJIEXINGJIEHEJI。JISHITONGSHIJINGMIMOXUEYONGYOUSHI,YONGTUYEYOUBUTONG(RUHENGMOYUCHAOJING),YAOQIUYIBUTONG,YIYONGZHUANMENDEJIEHEJIWEIYI。RUCAIYONGJIAODISHAOCHENG,GENGBIXUYONGZHUANYONGJIEHEJI。

足球比分  GAOYINGDUMOJU,ZHELEIMOJUDETEDIANSHIJIEHEJILIANGDUO,CHENGXINGMIDUDA,YIBANDOUCAIYONGYOUBIEYUZHONGDENGYINGDUDEJIEHEJI。YIBANLAISHUO,HENDUOCHANGJIACONGPHUOQYINGDUKAISHI,JIUSHIYONGNAIHUODULVEGAODEJIEHEJI。

LEJIEGENGDUO 

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相關標簽:白剛玉微粉

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