| 引用本文: | 于有生,倪火炬,温家伶.铁基合金激光熔覆的研究[J].中国表面工程,2004,(4):24~27,31 |
| .A Study on Laser Cladding of Iron-based Alloy[J].China Surface Engineering,2004,(4):24~27,31 |
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| 摘要: |
| 利用激光熔覆技术对FeBSiNiCr稀土铁基台金进行了水玻璃和纤维索为粘结剂的2组正交试验，通过表面质量分析、能谱分析、显微硬度试验和扫描电镜金相组织分析，找到了较理想的FeBSiNiCr稀土系列铁基台金激光熔覆工艺与熔覆层配方成分，解决了铁基合金激光熔覆中存在的容易开裂、氧化和气孔等问题。 |
| 关键词: 激光熔覆 铁基台金 正交试验 |
| DOI： |
| 分类号:O532.25 |
| 基金项目: |
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| A Study on Laser Cladding of Iron-based Alloy |
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YU You-sheng NI Huo-ju WEN Jia-ling
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| Abstract: |
| An orthogonal experiment for studying the laser cladded FeBSiNiCr-RE iron-based alloys with different binders of water glass and fibrin was carried out. The ideal composition and technology of laser cladding layer were obtained through a series of SEM, EDX micro-analyses and mirohardness test. The prob;lems of cracking, oxidation and gas holes were solved successfully. |
| Key words: laser cladding,iron-based alloy,orthogonal experiment |
