| 采用高速变形降低高速钢炭化物偏析度机理的研究 |
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| 引用本文： | 王鸿钧,王刚.采用高速变形降低高速钢炭化物偏析度机理的研究[J].烟台大学学报(自然科学与工程版),1989(1). |
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| 作者姓名： | 王鸿钧 王刚 |
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| 作者单位： | 烟台大学
(王鸿钧)，烟台大学(王刚) |
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| 摘 要： | 本文通过大量试验和机理的研究,高速钢锻件经过反复镦拔。只能降低炭化物偏析度1～1.5级。若采用高速变形可降低3级以上,对提高刀具寿命提出了新的论点和途径。
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| 关 键 词： | 偏析度 高速钢炭化物 |
Adoption of Speeded Changing Shape to Reduce the Degree of High Speed Steel-carbide Segregation |
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| Wang Hongjun,Wang Gang Yantai,University.Adoption of Speeded Changing Shape to Reduce the Degree of High Speed Steel-carbide Segregation[J].Journal of Yantai University(Natural Science and Engineering edirion),1989(1). |
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| Authors: | Wang Hongjun Wang Gang Yantai University |
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| Institution: | Wang Hongjun Wang Gang Yantai University |
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| Abstract: | Adoption of speeded changing could reduce the degree of carbide segregation more than 3 grades whereas repeated upsetting and drawing-out could only reduce 1-1.5 grades. The mechanism of this process has been studied. Based on this, a new thought and method for increasing the life-span of the cutting tools has been put forward. |
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| Keywords: | Degree of segregation High speed steel-carbide |
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