| HARDOX 500/Q235B耐磨复合材料爆炸焊接试验研究 |
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| 引用本文： | 辛宝,刘金涛,邓光平,王小华.HARDOX 500/Q235B耐磨复合材料爆炸焊接试验研究[J].材料开发与应用,2017(6):46-50. |
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| 作者姓名： | 辛宝 刘金涛 邓光平 王小华 |
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| 作者单位： | 洛阳双瑞金属复合材料有限公司,河南洛阳,471039 |
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| 摘 要： | 采用以Q235B为复层、以线状结合界面为微观判据设计爆炸焊接工艺,实现了HARDOX 500/Q235B耐磨复合材料的良好结合,结合性能和应用性能测试结果满足设计要求;金相观测结果表明,绝热剪切带是HARDOX 500复合材料产生宏观脆裂的内在原因。
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| 关 键 词： | 耐磨复合材料 爆炸焊接 线状结合界面 脆性断裂 绝热剪切线 |
Research on Explosive Welding of HARDOX 500/Q235B Wear-resistant Cladding Material |
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| Abstract: | With Q235B as the cladding plate,HARDOX 500 plate as the base metal and the plane bonding interface as the criterion,a good combination between HARDOX 500 and Q235B plates has achieved.The bonding properties and the application performances could meet the designing requirements.The results of metallographic observation show that adiabatic shear band is the immanent cause for the macro brittle fracture of HARDOX 500/Q235B cladding material. |
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| Keywords: | wear-resistant cladding material explosive welding the plane bonding interfaces brittle fracture adiabitic shear band |
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