增材制造技术在复杂热动机械零部件定制化生产中的应用与精度控制

The application and precision control of additive manufacturing technology in the customized production of complex thermodynamic mechanical parts

摘要

本研究聚焦增材制造技术在复杂热动机械零部件定制化生产中的应用与精度控制。当前，复杂热动机械零部件定制化需求旺盛，传统制造技术难以满足，增材制造技术虽带来机遇，但面临尺寸精度控制难题。研究综合运用文献研究、案例分析与实验研究法，分析了增材制造技术原理、分类，以及在航空发动机涡轮叶片等典型零部件定制化生产中的应用，验证了该技术在复杂结构制造和定制化生产方面的显著优势。同时，剖析了材料、工艺参数等因素对精度的影响，并从优化材料选择与预处理、精确控制打印工艺参数等方面提出精度控制策略。未来，应在材料研发、工艺创新、设备升级及多学科融合等方向深入研究，推动增材制造技术发展。

Abstract

This study focuses on the application and precision control of additive manufacturing technology in the customized production of complex thermodynamic mechanical parts. At present, there is a strong demand for customization of complex thermodynamic mechanical parts, which is difficult to meet with traditional manufacturing technology, and additive manufacturing technology brings opportunities, but it faces the problem of dimensional accuracy control. This paper comprehensively uses literature research, case analysis and experimental research methods to analyze the principle and classification of additive manufacturing technology, as well as its application in the customized production of typical parts such as aero engine turbine blades, and verifies the significant advantages of this technology in the manufacturing of complex structures and customized production. At the same time, the influence of materials, process parameters and other factors on accuracy is analyzed, and the precision control strategy is proposed from the aspects of optimizing material selection and pretreatment, and accurately controlling printing process parameters. In the future, in-depth research should be conducted in the direction of material research and development, process innovation, equipment upgrading and multidisciplinary integration to promote the development of additive manufacturing technology.

关键词

增材制造 / 复杂热动机械零部件 / 定制化生产 / 尺寸精度控制

Key words

additive manufacturing / complex thermodynamic mechanical parts / Customized production / Dimensional accuracy control

参考文献

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