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| Research on Key Application Problems of Selective Laser Melting 3D Printing Technology in Aeronautical Titanium Alloy Parts |
| GAO Jian1, LIU Libin2, HE Wei2, ZHANG Ting3 |
1. Military Representative Office 769 Factory, Baoji 721006, China;
2. Military Representative Office of the Chinese People’s Liberation Army in Xifei Company, Xi’an 710089, China;
3. AVIC Xi’an Aircraft Industry (Group), Ltd., Xi’an 710089, China |
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Abstract Aeronautical TC4 Titanium alloy parts is fabricated by selective laser melting 3D printing. Some key application problems of selective laser melting are investigated about optimization design of CAD model, building parameters and post-processing. We analysize the factors that affect the quality of 3D printing. Some suggestions and advices are made about the industrialization of titanium alloy selective laser melting 3D printing.
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| [1] |
. CONTENTS[J]. Aeronautical Manufacturing Technology, 2023, 66(7): 6-8. |
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2018, 
