Research Progress on 3D Printed Metallic Glasses Materials, Processing and Property
Materials, processing and property of metallic glasses by 3D printing were reviewed. Two common 3D printing methods-selective laser melting and laser solid forming were introduced. The effect of process optimization, substrate preheating and re-scanning strategy on crystallization and micro-cracks w...
Main Authors: | , , , , , |
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Format: | Article |
Language: | zho |
Published: |
Journal of Materials Engineering
2018-07-01
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Series: | Journal of Materials Engineering |
Subjects: | |
Online Access: | http://jme.biam.ac.cn/CN/Y2018/V46/I7/12 |
Summary: | Materials, processing and property of metallic glasses by 3D printing were reviewed. Two common 3D printing methods-selective laser melting and laser solid forming were introduced. The effect of process optimization, substrate preheating and re-scanning strategy on crystallization and micro-cracks was discussed. It was pointed out the balling and pore defects and elimination methods such as re-scan, anneal, preheating of powder and substrate and scan strategy can be applied to improve the properties of metallic glasses. The metallic glasses with high relative density, crack-free and fully amorphous alloy are expected to be prepared. |
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ISSN: | 1001-4381 1001-4381 |