| 钢表面激光熔覆涂层研究 |
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| 引用本文： | 张国彤,孟庆林.钢表面激光熔覆涂层研究[J].沈阳农业大学学报,1990,21(2):124-128. |
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| 作者姓名： | 张国彤 孟庆林 |
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| 作者单位： | 沈阳农业大学农工系，东北工学院激光研究室 |
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| 摘 要： |
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| 关 键 词： | 钢 表面 激光熔覆 抗腐蚀 抗磨损 |
Studies on Laser Melting Cover Layer on Steel Surface |
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| Zhang Guotong.Studies on Laser Melting Cover Layer on Steel Surface[J].Journal of Shenyang Agricultural University,1990,21(2):124-128. |
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| Authors: | Zhang Guotong |
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| Abstract: | After spraying of Ni-base alloy and WC alloy powder,the fundamen-tal body of 30CrMn Si steel was treated with laser melting teachnique on the surface.The structure and property of the laser melting cover layer were studied through measuring the microscopic hardness,metal phase observation and measuring the positive pole passivation curve.The results showed that the cover layer was doubled in hardness than the fundamental body and excellent in anti-corrosion property. |
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| Keywords: | steel surface laser melting cover Ni-base alloy microscopic hardness |
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