| Nd─Fe─B合金的辉光离子烧结及渗金属复合处理工艺 |
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| 引用本文： | 苏永安,王从曾,唐宾,徐重. Nd─Fe─B合金的辉光离子烧结及渗金属复合处理工艺[J]. 粉末冶金技术, 1994, 0(2) |
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| 作者姓名： | 苏永安 王从曾 唐宾 徐重 |
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| 作者单位： | 太原工业大学 |
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| 摘 要： | 利用双层辉光离子渗金属技术可以一次性实现Ｎｄ－Ｆｅ－Ｂ合金压坯的烧结和表面渗金属处理，即在完成制品烧结的同时，在其表面形成一定厚度的合金扩散层，从而改善和提高制品的表面性能。在该工艺条件下，渗金属速率比普通钢材提高１０倍左右。
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| 关 键 词： | 双层辉光离子渗金属；烧结 |
COMPOUND PROCESS OF GLOW DISCHARGE SINTERING AND METAL PERMEATING of Nd-Fe-B ALLOY |
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| Su Yongan, Wang Congzeng, Tang Bin, Xu Zhong. COMPOUND PROCESS OF GLOW DISCHARGE SINTERING AND METAL PERMEATING of Nd-Fe-B ALLOY[J]. Powder Metallurgy Technology, 1994, 0(2) |
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| Authors: | Su Yongan Wang Congzeng Tang Bin Xu Zhong |
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| Abstract: | The sintering and the surface metal permeating of Nd--Fe--B alloy can be finished in one process by double-layer glowing cathode at the same time of finishing the product's sintering, a cerium thick layer of diffusion alloy which improves and increases the surface properties, has been formed on the surface of product. The rate of metal permeating has increased by about 10 times compared with the ordinary steels. |
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| Keywords: | double-layer glowins cathode process sintering |
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