亚洲AV无码乱码国产精品品麻豆,久久精品中文字幕一区..,少妇厨房愉情理伦片视频在线观看,亚洲AV无码专区国产乱码麻豆

亚洲AV无码乱码国产精品品麻豆,久久精品中文字幕一区..,少妇厨房愉情理伦片视频在线观看,亚洲AV无码专区国产乱码麻豆
亚洲AV无码乱码国产精品品麻豆,久久精品中文字幕一区..,少妇厨房愉情理伦片视频在线观看,亚洲AV无码专区国产乱码麻豆:
您当前的位置:亚洲AV无码乱码国产精品品麻豆,久久精品中文字幕一区..,少妇厨房愉情理伦片视频在线观看,亚洲AV无码专区国产乱码麻豆 > 亚洲AV无码乱码国产精品品麻豆,久久精品中文字幕🥂一区..,少妇厨房愉情理伦片视频在线观看,亚洲AV无码专区国产🐲乱码麻豆 > 技术新闻技术新闻
碳化硅的特点介绍
更新时间:2020-01-31 11:41:22  |  来源:  |  点击次数:13709次

碳化硅的工业制法是用优质石英砂和石油焦在电阻炉内炼制.炼得的碳化硅块,经破碎、酸碱洗、磁选和筛分或水选而制成各种粒度的产品.

增碳硅有和(he)3个经常用(yong)(yong)的(de)大都(dou)木种,都(dou)属(shu)α-SiC.①黑(hei)氧(yang)(yang)化(h🌳ua)(hua)(hua)(hua)硅含SiC约(yue)98.5%,其柔(rou)韧性(xing)(xing)超(chao)过绿(lv)氧(yang)(yang)化(hua)(hua)(hua)(hua)硅,大都(dou)用(yong)(yong)来(lai)(lai)生(sheng)产(chan)(chan)制(zhi)造(zao)厂(chang)抗李杰度低(di)的(de)材质,如窗钢化(hua)(hua)(hua)(hua)玻(bo)(bo)璃、陶𒊎瓷图片(pian)、石材生(sheng)产(chan)(chan)制(zhi)造(zao)、耐火(huo)材质、不锈钢和(he)有色板块五金(jin)等(deng).②绿(lv)氧(yang)(yang)化(hua)(hua)(hua)(hua)硅含SiC99%及以上,自(zi)锐性(xing)(xing)好,大都(dou)用(yong)(yong)来(lai)(lai)生(sheng)产(chan)(chan)制(zhi)造(zao)厂(chang)聚酯板镁铝合金(jin)、钛镁铝合金(jin)和(he)光(guang)学(xue)薄膜窗钢化(hua)(hua)(hua)(hua)玻(bo)(bo)璃,也用(yong)(yong)来(lai)(lai)珩磨汽缸(gang)套和(he)精磨高速(su)收费站钢高速(su)钢锯片(pian).另外(wai)同时还有立(li)方米氧(yang)(yang)化(hua)(hua)(hua)(hua)硅,它是以特定(ding)工艺设计制(zhi)取的(de)黄绿(lv)化(hua)(hua)(hua)(hua)纳米线(xian),借以定(ding)制(zhi)的(de)模貝适用(yong)(yong)于滚(gun)针轴承的(de)超(chao)精生(sheng)产(chan)(chan)制(zhi)造(zao)厂(chang),可致面(mian)干(gan)燥度从Ra32~0.16微米换(huan)算换(huan)算一起生(sheng)产(chan)(chan)制(zhi)造(zao)厂(chang)到Ra0.04~0.02微米换(huan)算换(huan)算.

无(wu)(wu)定(ding)(ding)形(xing)碳(tan)(tan)(tan)硅(gui)考虑到化(hua)学上(shang)的(de)(de)上(shang)的(de)(de)采(cai)用(yong)(yong)(yong)采(cai)用(yong)(yong)(yong)性能不稳、传热指数(shu)公式高(gao)、热热涨(zhang)冷缩指数(shu)公式小、防腐蚀损采(cai)用(yong)(yong)(yong)采(cai)用(yong)(yong)(yong)性能好,除作研磨材质(zhi)(zhi)用(yong)(yong)(yong)外,以(yi)及(ji)越来越多(duo)某(mou)些(xie)适用(yong)(yong)(yong)范围(wei),列如:以(yi)特殊(shu)化(hua)生产工艺把无(wu)(wu)定(ding)(ding)形(xing)碳(tan)(tan)(tan)硅(gui)碎(sui)末刷抹于水轮机风机叶轮或汽缸体(ti)的(de)(de)罐壁(bi),可提(ti)升(sheng) 其防腐蚀损性而(er)延伸采(cai)用(yong)(yong)(yong)耐(nai)(nai)用(yong)(yong)(yong)度1~2倍(bei);用(yong)(yong)(yong)在原材质(zhi)(zhi)的(de)(de)高(gao)耐(nai)(nai)火(huo)材质(zhi)(zhi),耐(nai)(nai)低(di)(di)温震(zhen)、占地小、称(cheng)重轻而(er)密度高(gao),能效(xiao)治疗效(xiao)果明显(xian).低(di)(di)等级无(wu)(wu)定(ding)(ding)形(xing)碳(tan)(tan)(tan)硅(gui)(含SiC约(yue)85%𝓡)是超好的(de)(de)脱氧剂,用(yong)(yong)(yong)它能加(jia)快炼(lian)钢极限(xian)速度,并方便于把控化(hua)学上(shang)的(de)(de)上(shang)的(de)(de)材料,提(ti)升(sheng) 钢的(de)(de)产品质(zhi)(zhi)量.不仅如此,无(wu)(wu)定(ding)(ding)形(xing)碳(tan)(tan)(tan)硅(gui)还很多(duo)应用(yong)(yong)(yong)于打(da)造电暖元(yuan)器件封装硅(gui)碳(tan)(tan)(tan)棒.

Copyright ©天祝玉通石门河碳化硅有限公司 All Rights Reserved   技术支持: