粉末床熔融钛合金的表面抛光技术研究进展

Research Progress on Surface Polishing Technology of Powder Bed Fusion Titanium Alloy

粉末床熔融钛合金作为一种重要的金属材料,在航空航天、医疗器械以及汽车等领域得到广泛应用。然而,由于特殊的材料性质和加工方法,其表面质量与性能仍然是制约其应用的关键问题之一。对粉末床熔融钛合金的表面抛光技术研究进展进行了综述,介绍了化学抛光、电化学抛光、等离子电解抛光、激光抛光和机械抛光等技术的研究进展。这些技术为粉末床熔融钛合金的表面质量和性能满足不同应用需求提供了选择,同时还对复合抛光技术及相关技术发展进行了展望。

Powder bed fusion titanium alloys,as an important metallic material,are widely used in aerospace,medical devices and automotive industries.However,due to their unique material properties and processing methods,surface quality and performance remainone of key issues that constrain their application.In this paper,the research progress on surface polishing techniques for powder bed fusion titanium alloys was reviewed.The advancements in chemical polishing,electrochemical polishing,plasma electrolytic polishing,laser polishing and mechanical polishing were introduced.These techniques have provided options for achieving surface quality and performance that meet various application needs for powder bed fusion titanium alloys.Additionally,the development of composite polishing technologies and related advancements were also prospected.