Double Glow Plasma Surface Alloying Technique by Ni-Cr-Mo-Cu Alloys
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摘要: 在20鋼基材上,利用雙層輝光離子滲金屬技術進行Ni-Cr-Mo-Cu多元共滲正交實驗工藝研究.結果表明,工藝參數對滲層的元素總含量以及滲層的厚度有較大的影響,并確定了最佳工藝參數為源極電壓1050V,工件電壓250V,氣壓35Pa,極間距15mm.Abstract: The multi-element Ni-Cr-Mo-Cu surface alloying layer on the matrix of low carbon steel 20 was investigated by means of the double glow plasma surface alloying technique. The results show that the technical parameters have obvious effect on the total content of alloyed elements and the thickness of the alloying layer. The optimum parameters of alloying Hastelloy C-2000 were obtained by the orthogonal test.
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Key words:
- double glow /
- multi-element /
- technique
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