李飞舟.45钢热浸渗铝渗层厚度分析[J].表面技术,2010,39(2):41-42,76.
LI Fei-zhou.Thickness Analysis of Coating for Hot Dip Aluminum on 45 Steel[J].Surface Technology,2010,39(2):41-42,76 |
| 45钢热浸渗铝渗层厚度分析 |
| Thickness Analysis of Coating for Hot Dip Aluminum on 45 Steel |
| 投稿时间：2009-12-29 修订日期：2010-04-10 |
| DOI： |
| 中文关键词: 45钢 渗铝 正交回归试验 |
| 英文关键词:45 steel Hot dip aluminum Orthogonal regression experimental method |
| 基金项目:宝鸡文理学院院级重点项目(zk08127) |
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| 中文摘要: |
| 采用正交回归设计实验方法,研究了浸渗时间和热扩散时间对45钢浸渗铝渗层厚度的影响规律,建立了渗层回归方程。结果表明,浸渗时间越长,扩散时间越长,渗层厚度越大,渗层逐渐出现了空洞和裂纹,最佳浸渗工艺参数为:浸渗2 min,扩散2 h。 |
| 英文摘要: |
| The influence rule of diffusion and infiltration time on the alloying layer thickness was researched by the orthogonal regressive principle, and the regression equation of the alloying layer thickness was established. The results show that the longer diffusion, the longerinfiltration time and the higher alloying layer thickness. The layer gorws gradually poorer and crack. The optimum technical parameter are diffusion for 2 hours and hot-dop for 3 minutes. |
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