摘要: |
通过对L135硬质合金与高速钢激光熔焊物理机理的探讨,研究了焊后两种材料的结构变化,等离子体效应对焊接质量的影响,给出良好冶金结合的异种材料焊接结果。 |
关键词: 激光熔焊 硬质合金 等离子体 |
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Laser Molten Welding Between L135 Cemented Carbides and High Speed Steel |
Tian Nailing1, Yang Baohe1, Yang Yongqiang2
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1.Tianjin Institute of Technology;2.Tianjin Institute of Textile Science and Technology
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Abstract: |
This paper deals with the physical mechanism of laser molten welding of L135 cemented carbides and high speed steel, the structure changes of both materials and welding quality affected by plasma effect. The welding result of heterogenous materials which proved good in our experiment is also discussed. |
Key words: laser molten welding cemented carbides plasma |