Preparation and characterization of 316L spherical powder for different uses by supersonic laminar flow atomization

Shengsheng YuCollege of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, Sichuan, P.R. ChinaView further author information

Peicong ZhangCollege of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, Sichuan, P.R. ChinaCorrespondence[email protected]
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Kehui QiuCollege of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, Sichuan, P.R. ChinaView further author information

Wentao ZhangCollege of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, Sichuan, P.R. ChinaView further author information

Junfeng LiCollege of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, Sichuan, P.R. ChinaView further author information

Shuai YaoCollege of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, Sichuan, P.R. ChinaView further author information

Dingyang ZhouSichuan Non-Ferrous Jinyuan Powder Metallurgy Material Co., Ltd., Chengdu, Sichuan, P.R. ChinaView further author information

Nina YaoSichuan Non-Ferrous Jinyuan Powder Metallurgy Material Co., Ltd., Chengdu, Sichuan, P.R. ChinaView further author information

Jinchi LiCollege of Materials, Chemistry & Chemical Engineering, Chengdu University of Technology, Chengdu, Sichuan, P.R. ChinaView further author information

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ABSTRACT

316L stainless steel spherical powder for 3D printing and metal injection molding was prepared by supersonic laminar flow atomization. Then the as-prepared samples were characterized by XRF, XRD, SEM, and an oxygen/nitrogen analyzer. Characterization results indicated that the prepared 316L spherical powder had the high sphericity, high tap density, low oxygen content, small particle size and narrow size distribution and were applicable to 3D printing and MIM.

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Funding

This work was financially supported by Program of Science and Technology Department of Sichuan Province (No. 2015GZ0050) and Program of Outstanding Engineers Training Plan (No. 16Z0542).

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Preparation and characterization of 316L spherical powder for different uses by supersonic laminar flow atomization

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Preparation and characterization of 316L spherical powder for different uses by supersonic laminar flow atomization

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