Journal article
Preliminary Experimental Study of Warm Ultrasonic Impact-Assisted Laser Metal Deposition
Journal of manufacturing science and engineering, Vol.143(7), 074501
07/01/2021
DOI: 10.1115/1.4049645
Abstract
A preliminary experimental study on “warm ultrasonic impact-assisted laser metal deposition” (WUI-LMD) is reported, and such a study is rare in literature to the authors’ knowledge. In WUI-LMD, an ultrasonic impact treatment (UIT) tip is placed near the laser spot for in-situ treatment of laser-deposited warm solid material, and the UIT and LMD processes proceed simultaneously. Under the conditions investigated, it is found that in-situ UIT during WUI-LMD can be much more effective in reducing porosity than a post-process UIT. Possible underlying mechanisms are analyzed. WUI-LMD has great potential to reduce defects and improve mechanical properties without increasing manufacturing time.
Details
- Title: Subtitle
- Preliminary Experimental Study of Warm Ultrasonic Impact-Assisted Laser Metal Deposition
- Creators
- Hanyu Song - Purdue University West LafayetteMinglang Li - Purdue University West LafayetteMuxuan Wang - Purdue University West LafayetteBenxin Wu - Purdue University West LafayetteZe Liu - Purdue University West LafayetteHongtao Ding - University of IowaWeidong Liu - Purdue University West Lafayette
- Resource Type
- Journal article
- Publication Details
- Journal of manufacturing science and engineering, Vol.143(7), 074501
- DOI
- 10.1115/1.4049645
- ISSN
- 1087-1357
- eISSN
- 1528-8935
- Publisher
- ASME
- Grant note
- DOI: 10.13039/100006377, name: Purdue University
- Language
- English
- Date published
- 07/01/2021
- Academic Unit
- Mechanical Engineering
- Record Identifier
- 9984196641202771
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