硬质合金材料微观结构对切削性能的影响
摘 要
本文基于硬质合金材料的微观结构，研究了其对切削性能的影响。首先介绍了硬质合金材料的分类、特点和制备方法，以及微观结构的影响因素。其次，探讨了切削力、表面粗糙度和切削温度的测量方法，并提出了一些分析方法。最后，通过实验验证了微观结构对初切削力、表面粗糙度和切削温度及热变形的影响。研究结论表明，微观结构的优化设计可以显著改善硬质合金材料的切削性能，提高切削效率和工件加工质量。未来研究可以聚焦于更深入的微观结构调控、新型测量技术的研发和切削性能的数值模拟等方向。
关键词：硬质合金材料、微观结构、切削性能
Abstract
Based on the microstructure of cemented carbide materials, the influence of cemented carbide materials on cutting performance is studied. Firstly, the classification, characteristics and preparation methods of cemented carbide materials, as well as the influencing factors of microstructure, are introduced. Secondly, the measurement methods of cutting force, surface roughness and cutting temperature are discussed, and some analysis methods are proposed. Finally, the effects of microstructure on initial cutting force, surface roughness, cutting temperature and thermal deformation are verified by experiments. The research conclusion shows that the optimal design of the microstructure can significantly improve the cutting performance of cemented carbide materials, improve the cutting efficiency and workpiece processing quality. Future research can focus on more in-depth microstructure control, research and development of new measurement technologies and numerical simulation of cutting performance.
Keyword: Cemented carbide materialsh、Microstructure、Cutting performance
目 录
1引言 1
2硬质合金材料微观结构的理论基础 1
2.1硬质合金材料的分类及特点 1
2.2硬质合金材料的制备方法 2
2.3硬质合金材料微观结构的影响因素 2
3切削力、表面粗糙度和切削温度的测量方法 3
3.1切削力和表面粗糙度的测量方法 3
3.2切削温度的测量方法 3
3.3切削力、表面粗糙度和切削温度的分析方法 4
4硬质合金材料微观结构对切削性能的影响 4
4.1初切削力 4
4.2表面粗糙度 5
4.3切削温度及热变形 5
5结论 6
参考文献 7
致谢 8
摘 要
本文基于硬质合金材料的微观结构，研究了其对切削性能的影响。首先介绍了硬质合金材料的分类、特点和制备方法，以及微观结构的影响因素。其次，探讨了切削力、表面粗糙度和切削温度的测量方法，并提出了一些分析方法。最后，通过实验验证了微观结构对初切削力、表面粗糙度和切削温度及热变形的影响。研究结论表明，微观结构的优化设计可以显著改善硬质合金材料的切削性能，提高切削效率和工件加工质量。未来研究可以聚焦于更深入的微观结构调控、新型测量技术的研发和切削性能的数值模拟等方向。
关键词：硬质合金材料、微观结构、切削性能
Abstract
Based on the microstructure of cemented carbide materials, the influence of cemented carbide materials on cutting performance is studied. Firstly, the classification, characteristics and preparation methods of cemented carbide materials, as well as the influencing factors of microstructure, are introduced. Secondly, the measurement methods of cutting force, surface roughness and cutting temperature are discussed, and some analysis methods are proposed. Finally, the effects of microstructure on initial cutting force, surface roughness, cutting temperature and thermal deformation are verified by experiments. The research conclusion shows that the optimal design of the microstructure can significantly improve the cutting performance of cemented carbide materials, improve the cutting efficiency and workpiece processing quality. Future research can focus on more in-depth microstructure control, research and development of new measurement technologies and numerical simulation of cutting performance.
Keyword: Cemented carbide materialsh、Microstructure、Cutting performance
目 录
1引言 1
2硬质合金材料微观结构的理论基础 1
2.1硬质合金材料的分类及特点 1
2.2硬质合金材料的制备方法 2
2.3硬质合金材料微观结构的影响因素 2
3切削力、表面粗糙度和切削温度的测量方法 3
3.1切削力和表面粗糙度的测量方法 3
3.2切削温度的测量方法 3
3.3切削力、表面粗糙度和切削温度的分析方法 4
4硬质合金材料微观结构对切削性能的影响 4
4.1初切削力 4
4.2表面粗糙度 5
4.3切削温度及热变形 5
5结论 6
参考文献 7
致谢 8
