輥頸 的英文怎麼說
中文拼音 [gǔnjǐng]-
It ' s the advantage of jmfc to apply the centrifugal casting technology to the small size of compound rolls, which characteristics are as follows : combining high hardness, anti - wear, impact and breakage resistance : spun cast the shell by proper charging of alloys and use high strength and impact ductility material as core
將離心澆鑄工藝用於小型復合軋輥的製造,是金環廠的優勢,採用該工藝的軋輥具有以下特點:兼得高硬度耐磨損與抗沖擊抗斷裂性能:按耐磨性和硬度要求,將合金科學配比,溶解澆鑄成輥身的工作層,再採用高強度抗沖擊的材料澆鑄輥頸和輥芯,冶金結合,兩者兼得。Measures to prevent cracking of top roll neck of chilled alloyed cast iron rolls
防止合金冷硬鑄鐵軋輥上輥頸裂紋的措施Concentricity analysis of hole throats on both ends of carrier roller
托輥管體兩端孔頸的同軸度分析
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