| WC基钢结硬质合金磨损机理研究 |
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| 引用本文： | 杜晓东,尤显卿,郑玉春.WC基钢结硬质合金磨损机理研究[J].硬质合金,2001,18(1):21-26. |
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| 作者姓名： | 杜晓东 尤显卿 郑玉春 |
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| 作者单位： | 合肥工业大学材料系, |
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| 摘 要： | 将新工艺制造的 WC钢结硬质合金退火后经 115 0℃油淬 ,15 0℃低温回火 ,分析其磨损特性和磨损机理 ,结果表明实验合金的磨损是由硬质相剥落造成的 ,裂纹沿硬质相与基体或硬质相之间的相界面萌生和扩展是硬质相剥落的原因
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| 关 键 词： | 钢结硬质合金 热处理磨损 |
STUDY OF WEAR MECHANISM OF
THE WC STEEL-BONDED CEMENTED CARBIDE MANUFACTURED BY A NEW PROCESS |
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| Du Xiaodong,You Xianqing,Zheng Yuchun.STUDY OF WEAR MECHANISM OF
THE WC STEEL-BONDED CEMENTED CARBIDE MANUFACTURED BY A NEW PROCESS[J].Cemented Carbide,2001,18(1):21-26. |
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| Authors: | Du Xiaodong You Xianqing Zheng Yuchun |
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| Abstract: | The WC steel-bonded cemented carbide manufactured by a new process w as oil-quenched at 1150℃ and tempered at the low temperature 150℃ after anneal ing, and its wearability and wear mechanism were analyzed. The results show that the wear of the tested cemented carbide is caused by flaking of the hard phase, and that the development and propagation of cracks along the phase boundary between the hard phase and the substrate or the other hard phase is the reason why the h ard phase flakes. |
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| Keywords: | steel-bonded cemented carbide heat treatment wear |
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