輥身硬度 的英文怎麼說
中文拼音 [gǔnshēnyìngdù]
輥身硬度
英文
barrel hardness-
This material can be used to produce rolls of large size with the static compound casting technology so that the roll body is of great hardness and the roll shaft is of great strength and the roll will have good thermal stability and resistance to accident
此類材質可用靜態復合澆注工藝生產較大規格軋輥，使輥身具有高的硬度而輥軸具有高的強度，表現出良好的熱穩定性和抗事故性。The results indicated that discontinuity of micro structure of work layer caused by in. homogeneous distribution of chemical composition, different pattern of carbide, mhomogeneity of hardness lead to large area of spalling and frther scrapping of roll
結果表明，化學成分的不均勻分佈，造成軋輥輥身工作層組織不連續、碳化拘形態各異使輥身工作層硬度不均勻，產生大面積剝落，最終導致軋輥報廢。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。
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