增材制造钢中氧化物形成及其控制的研究进展  

Research progress on oxide formation and control of high-performance steels by additive manufacturing

作　　者：李依阳 张瑞杰[1,2] 张聪 姜雪[1,2] 王永伟 刘赓[3] 苏杰 LI Yiyang;ZHANG Ruijie;ZHANG Cong;JIANG Xue;WANG Yongwei;LIU Geng;SU Jie(Beijing Advanced Innovation Center for Materials Genome Engineering,University of Science and Technology Beijing,Beijing 100083,China;Collaborative Innovation Center of Steel Technology,University of Science and Technology Beijing,Beijing 100083,China;Institute of Special Steels,Central Iron and Steel Research Institute,Beijing 100081,China)

机构地区：[1]北京科技大学北京材料基因工程高精尖创新中心,北京100083 [2]北京科技大学钢铁共性技术协同创新中心,北京100083 [3]钢铁研究总院特殊钢研究所,北京100081

出　　处：《粉末冶金技术》2024年第3期264-274,296,共12页Powder Metallurgy Technology

基　　金：国家重点研发计划资助项目(2020YFB0704504);北京市自然科学基金资助项目(2212042)。

摘　　要：简述了增材制造高性能钢中氧化物的研究概况,包括氧化物的特征和形成,氧化物对熔池的影响,氧化物的破坏和重构机制以及氧化物在熔池中的运动情况,阐述了实现氧化物无害化的设计思路,以期对未来金属增材制造过程中氧化物无害化的研究提供参考。The research progress of oxides in the high performance steels by additive manufacturing was reviewed in this paper,including the characteristics and formation of oxides,the influence of oxides on the molten pool,the mechanism of oxide destruction and reconstruction,and the movement of oxides in the molten pool.In addition,the design idea for the oxide harmlessness was also described to provide the reference for the research of the oxide harmlessness during the metal additive manufacturing process in the future.

关 键 词：增材制造 氧化物 氧化物冶金 控制优化 

分 类 号：TF122[冶金工程—粉末冶金] TG142.71[冶金工程—冶金物理化学]