鉻剛玉由拜耳-氧化鋁與添加劑氧化鉻在2100攝氏度以上的電弧爐中冶煉,中熔合而成。氧化鉻的沖擊韌性比白剛玉高一點。由于鉻含量不同,我們分別提供淡粉紅,粉紅和紅寶石三種顏色。隨著氧化鉻含量的增加,顏色變得越來越深,晶粒變得越來越硬。
1、鉻剛玉是以氧化鋁粉為主要原料,適配氧化鉻,經(jīng)高溫電弧爐熔煉而成。
2、顏色呈粉紅色、硬度近似于白剛玉,韌性比白剛玉高。用其制造的磨具,耐用度好,磨加工光潔度高等特點。
3、適用于量具、機床主軸、儀表零件、螺紋工件磨等精密磨削。
Pink fused alumina is produced by fusion of Bayer-alumina with additive Chromium oxide in an electric arc furnace at over 2100 centigrade. The Chromium oxide impact a bit higher toughness than White fused alumina. Due to different Chromium content, we separately provide 3 types of Light pink, Pink and Ruby. Along with chromium oxide content increased, the color become more and more dark and the grains become more and more tough.
化學(xué)成分chemical composition
