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Carboloy、Ke-nnametel 和Valeron三家公司最近分别研制成功Cer Max 440Kyon 2000和V—44三种新型陶瓷刀片材料,大大提高了陶瓷刀片的强度和抗冲击性能,这是近来切削刀具材料在陶瓷方面所取得的最新进展。Carboloy 公司的Cer Max 440、仍系氧化铝基陶瓷,但由于内含独特的添加剂并采用了先进的工艺技术,因而使材料的强度和耐磨性得以提高。据称,其硬度为Ra93.5——94;横向断裂强度达110000磅/英寸~2,可与作为典
Carboloy, Ke-nnametel and Valeron three companies recently successfully developed three new ceramic Ce Max 440Kyon 2000 and V-44 blade material, greatly improving the strength and impact resistance of ceramic blades, which is the cutting tool material in the ceramic Recent progress made. Carboloy’s Cer Max 440 is still based on alumina-based ceramics but its strength and abrasion resistance are enhanced thanks to the inclusion of unique additives and the use of advanced process technology. Allegedly, its hardness Ra93.5--94; transverse rupture strength of 110000 pounds / inch ~ 2, with as a Code