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    题名: The effect of continuous cooling heat treatment on interface properties of SK3/copper compound casting
    作者: Lin, C. B.;Ho, Jin-shin
    贡献者: 淡江大學機械與機電工程學系
    关键词: compound casting;continuous cooling;copper/steel cladding
    日期: 2000-02
    上传时间: 2010-03-26 19:42:48 (UTC+8)
    出版者: New York: Springer New York LLC
    摘要: The bonding of an SK3 steel insert to copper during cast welding and heat treatment was studied. The interface shear strength was made with a push-out test. After cast welding, a cast welding layer formed between SK3 steel and copper. After a continuous cooling heat treatment, there was a cast welding layer near the SK3 steel matrix, an irregular layer near the copper matrix, and a middle layer between them. X-ray diffraction analysis was used to determine that the interface layer consisted of carbon and CuFeO2. Through electron probe x-ray microanalysis (EPMA), it was shown that mainly iron atoms and carbons diffused into the copper matrix. The interface shear strengths of the compound casting while with water quenched, oil quenched, air cooled, and furnace cooled, were 23.42, 18.74, 12.29, 13.43, and 8.33 MPa, all of heat treatment fractures in the cast welding layer near the SK3 steel matrix.
    關聯: Journal of materials engineering and performance 9(1), pp.81-87
    DOI: 10.1361/105994900770346312
    显示于类别:[機械與機電工程學系暨研究所] 期刊論文

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