FROM PHOTOPOLYMERIZATION OF METAL SUSPENSION TO PRACTICAL AND ECONOMICAL ADDITIVE MANUFACTURING OF HAYNES 214 ALLOY FOR HIGH TEMPERATURE APPLICATION

被引：0

作者：

Hoa Xuan Nguyen ^{[1
]}

Suen, Hawke ^{[1
]}

Poudel, Bibek ^{[1
]}

Qu, Zhiyuan ^{[1
]}

Ahmad, Mohsan Uddin ^{[1
]}

Kwon, Patrick ^{[1
]}

Benard, Andre ^{[1
]}

Chung, Haseung ^{[1
]}

机构：

[1] Michigan State Univ, E Lansing, MI 48824 USA

来源：

PROCEEDINGS OF 2022 INTERNATIONAL ADDITIVE MANUFACTURING CONFERENCE, IAM2022 | 2022年

关键词：

Additive manufacturing; nickel-based superalloys; photopolymerization; binder jet printing; liquid phase sintering; INJECTION-MOLDING MIM; MICROSTRUCTURAL DEVELOPMENT; PACKING DENSITY; LIQUID; POWDER; DENSIFICATION; SUPERALLOYS; EVOLUTION; OXIDATION; FUSION;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Haynes 214 high temperature heat exchanger assembly with enclosed heat flow channels and internal fin structures was successfully fabricated using our scalable and expeditious additive manufacturing (SEAM) process, a new metal additive manufacturing (AM) technology developed at Michigan State University (MSU). Three dimensional green objects can be fabricated by selectively photopolymerizing Haynes 214 metal suspension on a powder bed system in a layer-by-layer fashion. An innovative strategy to attain a complete binder removal and high density as well as dimensional accuracy were developed and employed to achieve final metal parts with relative density above 99.5% and no geometrical distortion.

引用

页数：10

共 64 条

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[Anonymous], Liquid -Phase Sintering

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