Laser Sintering of Fe-Cu Compacts with Gradient Composition
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摘要: 用CO2激光器对铁-铜基梯度复合粉末冶金压坯进行了激光辐射烧结。在对激光束加热温度场下梯度复合材料各层热膨胀分析的基础上,提出了热应力缓和层的成分设计,并对烧结后的组织和性能进行了研究。
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关键词:
- 激光烧结 /
- 铁—铜基梯度复合材料
Abstract: The Fe-Cu compacts with a gradient composition were sintered by a CO2 laser.On the basis of the thermoexpansion analysis of various layers,compositions of stress-retaxed layer were designed.The microstructure and properties of these laser sintered materials were studied.-
Key words:
- Laser sintering /
- Fe-Cu gradient composite
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