Effects of Different Y<sub>2</sub>O<sub>3</sub> Contents on the Microstructure of Ni-Based WC Ceramic Composite Coating by Laser Cladding

To study the effect of different rare earth Y2O3&#x00A0;contents on the microstructure of laser-cladded Ni-based WC ceramic composite coatings, the Ni-based WC ceramic composite coatings were melted on the surface of 9SiCr using 900W YAG solid laser.The effects of Y2O3&#x00A0;on the structur...

Full description

Saved in:
Bibliographic Details
Main Author: JIN Lijun, LIU Zhenzhen
Format: Article
Language:zho
Published: Editorial Department of Materials Protection 2025-05-01
Series:Cailiao Baohu
Subjects:
Online Access:http://www.mat-pro.com/fileup/1001-1560/PDF/20250512.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849320560360685568
author JIN Lijun, LIU Zhenzhen
author_facet JIN Lijun, LIU Zhenzhen
author_sort JIN Lijun, LIU Zhenzhen
collection DOAJ
description To study the effect of different rare earth Y2O3&#x00A0;contents on the microstructure of laser-cladded Ni-based WC ceramic composite coatings, the Ni-based WC ceramic composite coatings were melted on the surface of 9SiCr using 900W YAG solid laser.The effects of Y2O3&#x00A0;on the structure of the composite coatings were systematically investigated by means of scanning electron microscope (SEM) and X-ray diffraction(XRD).Results showed that the addition of Y2O3&#x00A0;could cause alterations in the relative phase composition ratios within the coating,and Y elements were mainly concentrated at the grain boundary edges.Adding a suitable amount of Y2O3&#x00A0;effectively reduced the coating defects during the cladding process, improved coating densification, promoted more homogeneous microstructural distribution, and significantly refined grain size.When the amount of Y2O3&#x00A0;was 1.5%, the microstructure uniformity of the as-prepared coating was the highest.
format Article
id doaj-art-5f0678ab378b4c7c8416d26fce82c005
institution Kabale University
issn 1001-1560
language zho
publishDate 2025-05-01
publisher Editorial Department of Materials Protection
record_format Article
series Cailiao Baohu
spelling doaj-art-5f0678ab378b4c7c8416d26fce82c0052025-08-20T03:50:01ZzhoEditorial Department of Materials ProtectionCailiao Baohu1001-15602025-05-0158512312810.16577/j.issn.1001-1560.2025.0084Effects of Different Y<sub>2</sub>O<sub>3</sub> Contents on the Microstructure of Ni-Based WC Ceramic Composite Coating by Laser CladdingJIN Lijun, LIU Zhenzhen0(Qingdao Choho Industrial Co., Ltd., Qingdao 266700, China)To study the effect of different rare earth Y2O3&#x00A0;contents on the microstructure of laser-cladded Ni-based WC ceramic composite coatings, the Ni-based WC ceramic composite coatings were melted on the surface of 9SiCr using 900W YAG solid laser.The effects of Y2O3&#x00A0;on the structure of the composite coatings were systematically investigated by means of scanning electron microscope (SEM) and X-ray diffraction(XRD).Results showed that the addition of Y2O3&#x00A0;could cause alterations in the relative phase composition ratios within the coating,and Y elements were mainly concentrated at the grain boundary edges.Adding a suitable amount of Y2O3&#x00A0;effectively reduced the coating defects during the cladding process, improved coating densification, promoted more homogeneous microstructural distribution, and significantly refined grain size.When the amount of Y2O3&#x00A0;was 1.5%, the microstructure uniformity of the as-prepared coating was the highest.http://www.mat-pro.com/fileup/1001-1560/PDF/20250512.pdflaser cladding; y<sub>2</sub>o<sub>3</sub>; ni-based wc; microstructure
spellingShingle JIN Lijun, LIU Zhenzhen
Effects of Different Y<sub>2</sub>O<sub>3</sub> Contents on the Microstructure of Ni-Based WC Ceramic Composite Coating by Laser Cladding
Cailiao Baohu
laser cladding; y<sub>2</sub>o<sub>3</sub>; ni-based wc; microstructure
title Effects of Different Y<sub>2</sub>O<sub>3</sub> Contents on the Microstructure of Ni-Based WC Ceramic Composite Coating by Laser Cladding
title_full Effects of Different Y<sub>2</sub>O<sub>3</sub> Contents on the Microstructure of Ni-Based WC Ceramic Composite Coating by Laser Cladding
title_fullStr Effects of Different Y<sub>2</sub>O<sub>3</sub> Contents on the Microstructure of Ni-Based WC Ceramic Composite Coating by Laser Cladding
title_full_unstemmed Effects of Different Y<sub>2</sub>O<sub>3</sub> Contents on the Microstructure of Ni-Based WC Ceramic Composite Coating by Laser Cladding
title_short Effects of Different Y<sub>2</sub>O<sub>3</sub> Contents on the Microstructure of Ni-Based WC Ceramic Composite Coating by Laser Cladding
title_sort effects of different y sub 2 sub o sub 3 sub contents on the microstructure of ni based wc ceramic composite coating by laser cladding
topic laser cladding; y<sub>2</sub>o<sub>3</sub>; ni-based wc; microstructure
url http://www.mat-pro.com/fileup/1001-1560/PDF/20250512.pdf
work_keys_str_mv AT jinlijunliuzhenzhen effectsofdifferentysub2subosub3subcontentsonthemicrostructureofnibasedwcceramiccompositecoatingbylasercladding