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氮化硅廠家安陽市紅興氮化材料有限公司主要產品有氮化硅鐵,氮化硅錳,并且質量有所保障,歡迎和我們聯系!  

聯系我們
咨詢熱線:
13383727034
聯系人:胡經理
手機:13383727034
   13569038532
郵箱: 85892724@qq.com
網址:www.scottish-escapes.com
地址:河南省安陽縣水冶鎮
六方氮化硼

六方氮化硼

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產品介紹

    氮化硼具有抗化學侵蝕性質,不被無機酸和水侵蝕。在熱濃堿中硼氮鍵被斷開。1200℃以上開始在空氣中氧化。熔點為3000℃,稍低于3000℃時開始升華。真空時約2700℃開始分解。微溶于熱酸,不溶于冷水,相對密度2.25。壓縮強度為170MPa。在氧化氣氛下使用溫度為900℃,而在非活性還原氣氛下可達2800℃,但在常溫下潤滑性能較差。

相關標簽:氮化硼,六方氮化硼,

來源:http://www.scottish-escapes.com/product747824.html

時間:2021/7/5 9:04:11

壮汉把多年寡妇日出水了
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