| Effect of Relative Reduction on Property of Steel-Mushy Cu-Graphite Composite |
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| 引用本文： | Peng ZHANG,Yunhui DU,Hanwu LIU,Daben ZENG,Jianzhong CUI and Limin BA Department of Mechanical Engineering,Beijing Jiaotong University,Beijing 100044,China Department of Mechanical Engineering,Tsinghua University,Beijing 100084,China Metal Forming Department,Northeastern University,Shenyang 110004,China Anshan Automobile Fittings Factory,Anshan 114014,China. Effect of Relative Reduction on Property of Steel-Mushy Cu-Graphite Composite[J]. 材料科学技术学报, 2005, 21(4): 589-592 |
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| 作者姓名： | Peng ZHANG Yunhui DU Hanwu LIU Daben ZENG Jianzhong CUI and Limin BA Department of Mechanical Engineering Beijing Jiaotong University Beijing 100044 China Department of Mechanical Engineering Tsinghua University Beijing 100084 China Metal Forming Department Northeastern University Shenyang 110004 China Anshan Automobile Fittings Factory Anshan 114014 China |
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| 作者单位： | Peng ZHANG，Yunhui DU，Hanwu LIU，Daben ZENG，Jianzhong CUI and Limin BA Department of Mechanical Engineering，Beijing Jiaotong University，Beijing 100044，China Department of Mechanical Engineering，Tsinghua University，Beijing 100084，China Metal Forming Department，Northeastern University，Shenyang 110004，China Anshan Automobile Fittings Factory，Anshan 114014，China |
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| 基金项目： | 国家自然科学基金，the Ministry of Education of PRC Foundation and Beijing Jiaotong University Foundation |
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| 摘 要： | The rolling treatment of steel-mushy QTi3.5-3.5 graphite composite was conducted under different relative reduction at room temperature. The effect of room-temperature rolling on interfacial mechanical property of steel-mushy QTi3.5-3.5 graphite composite was studied and the relationship between interfacial shear strength and relative reduction was established. The results show that, for steel-mushy QTi3.5-3.5 graphite composite, which consists of 1.2 mm-thick 08AI steel plate and 2.8 mm-thick QTi3.5-3.5 graphite layer, there is a nonlinear relationship between interfacial shear strength and relative reduction in graphite layer. When relative reduction is smaller than 1.1%, interfacial shear strength increases with increasing the relative reduction. When relative reduction is larger than 1.1%, interfacial shear strength decreases with increasing the relative reduction. When relative reduction is 1.1%, the largest interfacial shear strength of 145.2 MPa can be obtained.
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| 收稿时间： | 2004-05-19 |
Effect of Relative Reduction on Property of Steel-Mushy Cu-Graphite Composite |
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| Peng ZHANG,Yunhui DU,Hanwu LIU,Daben ZENG,Jianzhong CUI,Limin BA. Effect of Relative Reduction on Property of Steel-Mushy Cu-Graphite Composite[J]. Journal of Materials Science & Technology, 2005, 21(4): 589-592 |
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| Authors: | Peng ZHANG Yunhui DU Hanwu LIU Daben ZENG Jianzhong CUI Limin BA |
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| Affiliation: | Department of Mechanical Engineering, Beijing Jiaotong University, Beijing 100044, China... |
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| Abstract: | The rolling treatment of steel-mushy QTi3.5-3.5 graphite composite was conducted under different relative reduction at room temperature. The effect of room-temperature rolling on interfacial mechanical property of steel-mushy QTi3.5-3.5 graphite composite was studied and the relationship between interfacial shear strength and relative reduction was established. The results show that, for steel-mushy QTi3.5-3.5 graphite composite, which consists of 1.2 mm-thick 08Al steel plate and 2.8 mm-thick QTi3.5-3.5 graphite layer, there is a nonlinear relationship between interfacial shear strength and relative reduction in graphite layer. When relative reduction is smaller than 1.1%,interfacial shear strength increases with increasing the relative reduction. When relative reduction is larger than 1.1%, interfacial shear strength decreases with increasing the relative reduction. When relative reduction is 1.1%,the largest interfacial shear strength of 145.2 MPa can be obtained. |
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| Keywords: | Rolling Relative reduction Interfacial shear strength Steel-mushy Cu-graphite composite |
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