Additive manufacturing of a high-strength ZrC-SiC and TC4 gradient structure based on a combination of laser deposition technique and brazing

Additive manufacturing of a high-strength ZrC-SiC and TC4 gradient structure based on a combination of laser deposition technique and brazing

A ZrC-SiC and TC4 gradient structure (ZTGS) was additively manufactured through the laser deposition technique and brazing process. The research results indicated that SiC-reinforced TC4-based gradient layers could be obtained on the TC4 surface by laser deposition. ZrC-SiC and TC4 coated with gradi...

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Main Authors: Qian Wang, Junmiao Shi, Lixia Zhang, Jiangtao Xiong, Jinglong Li, Ninshu Ma, Jicai Feng
Format: Article
Language:English
Published: Elsevier 2021-07-01
Series:Journal of Materiomics
Subjects:
Gradient structure
Laser deposition
Brazing
Residual stress
Online Access:http://www.sciencedirect.com/science/article/pii/S2352847820305438
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spelling doaj-2ea89152e0b8410582a837cd8d7a8c5a2021-05-14T04:19:23ZengElsevierJournal of Materiomics2352-84782021-07-0174766779Additive manufacturing of a high-strength ZrC-SiC and TC4 gradient structure based on a combination of laser deposition technique and brazingQian Wang0Junmiao Shi1Lixia Zhang2Jiangtao Xiong3Jinglong Li4Ninshu Ma5Jicai Feng6Joining and Welding Research Institute, Osaka University, Ibaraki, Osaka, 567-0047, JapanState Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an, 710072, China; Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi’an, 710072, China; Corresponding author. State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an, 710072, China.State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin, 150001, ChinaState Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an, 710072, China; Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi’an, 710072, ChinaState Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi'an, 710072, China; Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi’an, 710072, ChinaJoining and Welding Research Institute, Osaka University, Ibaraki, Osaka, 567-0047, JapanState Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin, 150001, ChinaA ZrC-SiC and TC4 gradient structure (ZTGS) was additively manufactured through the laser deposition technique and brazing process. The research results indicated that SiC-reinforced TC4-based gradient layers could be obtained on the TC4 surface by laser deposition. ZrC-SiC and TC4 coated with gradient layers were brazed using an AgCuTi filler to fabricate the ZTGS. The effects of the gradient structure and brazing parameters on the ZTGS strength were investigated. With an increase in Layer II and Layer III thickness, the ZTGS shear strength increased. The brazing temperature and holding time affected the ZTGS shear strength by controlling the formation and distribution of the Cu4Ti phase in the brazing zone. The strengthening mechanism of the ZTGS was revealed by analyzing the residual stress distribution in the ZTGS. Compressive residual stress was formed in ZrC-SiC adjacent to the TC4 substrate or the deposited gradient layer, which was found to negatively affect the properties of the ZTGS. The increase in gradient layer thickness reduced the maximum residual stress in ZrC-SiC, and the effect of Layer III on the residual stress was more significant than that of Layer II. The calculated residual stress evolution matched the ZTGS property values well, revealing the strengthening mechanism.http://www.sciencedirect.com/science/article/pii/S2352847820305438Gradient structureLaser depositionBrazingResidual stress
collection DOAJ
language English
format Article
sources DOAJ
author Qian Wang
Junmiao Shi
Lixia Zhang
Jiangtao Xiong
Jinglong Li
Ninshu Ma
Jicai Feng
spellingShingle Qian Wang
Junmiao Shi
Lixia Zhang
Jiangtao Xiong
Jinglong Li
Ninshu Ma
Jicai Feng
Additive manufacturing of a high-strength ZrC-SiC and TC4 gradient structure based on a combination of laser deposition technique and brazing
Journal of Materiomics
Gradient structure
Laser deposition
Brazing
Residual stress
author_facet Qian Wang
Junmiao Shi
Lixia Zhang
Jiangtao Xiong
Jinglong Li
Ninshu Ma
Jicai Feng
author_sort Qian Wang
title Additive manufacturing of a high-strength ZrC-SiC and TC4 gradient structure based on a combination of laser deposition technique and brazing
title_short Additive manufacturing of a high-strength ZrC-SiC and TC4 gradient structure based on a combination of laser deposition technique and brazing
title_full Additive manufacturing of a high-strength ZrC-SiC and TC4 gradient structure based on a combination of laser deposition technique and brazing
title_fullStr Additive manufacturing of a high-strength ZrC-SiC and TC4 gradient structure based on a combination of laser deposition technique and brazing
title_full_unstemmed Additive manufacturing of a high-strength ZrC-SiC and TC4 gradient structure based on a combination of laser deposition technique and brazing
title_sort additive manufacturing of a high-strength zrc-sic and tc4 gradient structure based on a combination of laser deposition technique and brazing
publisher Elsevier
series Journal of Materiomics
issn 2352-8478
publishDate 2021-07-01
description A ZrC-SiC and TC4 gradient structure (ZTGS) was additively manufactured through the laser deposition technique and brazing process. The research results indicated that SiC-reinforced TC4-based gradient layers could be obtained on the TC4 surface by laser deposition. ZrC-SiC and TC4 coated with gradient layers were brazed using an AgCuTi filler to fabricate the ZTGS. The effects of the gradient structure and brazing parameters on the ZTGS strength were investigated. With an increase in Layer II and Layer III thickness, the ZTGS shear strength increased. The brazing temperature and holding time affected the ZTGS shear strength by controlling the formation and distribution of the Cu4Ti phase in the brazing zone. The strengthening mechanism of the ZTGS was revealed by analyzing the residual stress distribution in the ZTGS. Compressive residual stress was formed in ZrC-SiC adjacent to the TC4 substrate or the deposited gradient layer, which was found to negatively affect the properties of the ZTGS. The increase in gradient layer thickness reduced the maximum residual stress in ZrC-SiC, and the effect of Layer III on the residual stress was more significant than that of Layer II. The calculated residual stress evolution matched the ZTGS property values well, revealing the strengthening mechanism.
topic Gradient structure
Laser deposition
Brazing
Residual stress
url http://www.sciencedirect.com/science/article/pii/S2352847820305438
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AT junmiaoshi additivemanufacturingofahighstrengthzrcsicandtc4gradientstructurebasedonacombinationoflaserdepositiontechniqueandbrazing
AT lixiazhang additivemanufacturingofahighstrengthzrcsicandtc4gradientstructurebasedonacombinationoflaserdepositiontechniqueandbrazing
AT jiangtaoxiong additivemanufacturingofahighstrengthzrcsicandtc4gradientstructurebasedonacombinationoflaserdepositiontechniqueandbrazing
AT jinglongli additivemanufacturingofahighstrengthzrcsicandtc4gradientstructurebasedonacombinationoflaserdepositiontechniqueandbrazing
AT ninshuma additivemanufacturingofahighstrengthzrcsicandtc4gradientstructurebasedonacombinationoflaserdepositiontechniqueandbrazing
AT jicaifeng additivemanufacturingofahighstrengthzrcsicandtc4gradientstructurebasedonacombinationoflaserdepositiontechniqueandbrazing
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