| 铝对W9Mo3Cr4V高速钢组织和硬度的影响 |
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| 引用本文： | 姚月岩 景利明. 铝对W9Mo3Cr4V高速钢组织和硬度的影响[J]. 特殊钢, 1995, 16(5): 27-31 |
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| 作者姓名： | 姚月岩 景利明 |
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| 作者单位： | 河北省冶金研究所 |
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| 摘 要： | 用Ｘ－射线仪，扫描电镜和透射电镜系统研究了铝对钨钼系高速钢铸态，退火以及淬回火组织的影响，铝含量超过２．０％，淬火组织中出现含析出合金的铁素体组织和晶界屈氏体，导致钢硬的降低。
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| 关 键 词： | 高速钢 铝 硬度 显微组织 |
Effect of Aluminum on Microstructure and Hardnessof High Speed Steel W9Mo3Cr4V |
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| Yao yueyan,Jing Liming,Wang Xia and Zhu Baogang. Effect of Aluminum on Microstructure and Hardnessof High Speed Steel W9Mo3Cr4V[J]. Special Steel, 1995, 16(5): 27-31 |
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| Authors: | Yao yueyan Jing Liming Wang Xia Zhu Baogang |
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| Abstract: | The aluminum on as-cast, annealed and quenched microstructure and hardness of high speed steelW9Mo3Cr4V was studied systematically using scanning,transmission electron microscopy. The results showthat, with aluminum more than 2.0% in steel, the ferrite containing alloy phase deposit and the troostite atgrain boundary have been found in structure of quenched steel resulting in decreasing of hardness. |
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| Keywords: | High Speed Steel. Aluminum Microstructure Hardness |
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