激光快速成型不锈钢零件的研究

席明哲; 张永忠; 章萍芝; 石力开; 程晶

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激光快速成型不锈钢零件的研究
Stainless Steel Part by Laser Rapid Prototyping
2001年第4期页码：19-20
纸质出版日期： 2001 ，
DOI：

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[1]席明哲,张永忠,章萍芝,石力开,程晶.激光快速成型不锈钢零件的研究[J].特种铸造及有色合金,2001(04):19-20+2.

Xi Mingzhe Zhang Yongzhong Zha ng Pingzhi Shi Likai Cheng Jing. Stainless Steel Part by Laser Rapid Prototyping[J]. Special Casting & Nonferrous Alloys, 2001,(4):19-20.
[1]席明哲,张永忠,章萍芝,石力开,程晶.激光快速成型不锈钢零件的研究[J].特种铸造及有色合金,2001(04):19-20+2. DOI：

Xi Mingzhe Zhang Yongzhong Zha ng Pingzhi Shi Likai Cheng Jing. Stainless Steel Part by Laser Rapid Prototyping[J]. Special Casting & Nonferrous Alloys, 2001,(4):19-20. DOI：

摘要

采用激光快速成型先进技术制造出 3 16L不锈钢薄壁金属零件。研究结果表明

所成型零件的组织致密

组织特征为枝晶组织并且化学成分分布均匀。同时

金属薄壁零件的力学性能与常规加工方法制造的零件的力学性能相当

表明激光快速成型的金属零件可满足实际使用要求

Abstract

The thin-walled 316L stainless steel parts was prepare d by laser rapid prototyping. The results showed that the shaped parts with com pact microstructure is characterized by the dendrite and the uniformly distribu ted chemical composition. And the mechanical properties of the thin-wa lled metal parts by laser rapid prototyping were comparable to those of the conventionally machined metal parts.