The Library
Effect of plasma transferred arc current on the carbide formation and mechanical properties in additively manufactured metal matrix composite coating
Tools
Li, Shang, Zhou, Chuhao, Li, Beibei, Dong, Xuanpu, Xiang, Hongliang, Qin, Shiying, Tong, Xiangyang and Cao, Huatang (2024) Effect of plasma transferred arc current on the carbide formation and mechanical properties in additively manufactured metal matrix composite coating. Materials Letters, 363 . 136302. doi:10.1016/j.matlet.2024.136302 ISSN 0167-577X.
Research output not available from this repository.
Request-a-Copy directly from author or use local Library Get it For Me service.
Official URL: http://dx.doi.org/10.1016/j.matlet.2024.136302
Abstract
MC-type carbide-reinforced metal matrix composites (MMCs) coatings are additively manufactured by plasma transferred arc (PTA) on Q235 steel under different arc currents ranging from 120 A to 160 A. The microstructure, elemental distribution, hardness, and wear resistance of MMCs coatings are studied. The results show that the MMCs coating possesses a high hardness up to 1112.1 HV1.0, 30.3 % volume fraction of carbides, and excellent wear resistance when PTA main arc current is 140 A. The mechanical performance improvement is in that the MMCs coatings manufactured at 140 A have the highest density of finer fishbone-shaped carbides and favorable size uniformity, compared with other main arc currents.
Item Type: | Journal Article | ||||||||
---|---|---|---|---|---|---|---|---|---|
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > WMG (Formerly the Warwick Manufacturing Group) | ||||||||
Journal or Publication Title: | Materials Letters | ||||||||
Publisher: | Elsevier BV | ||||||||
ISSN: | 0167-577X | ||||||||
Official Date: | 15 May 2024 | ||||||||
Dates: |
|
||||||||
Volume: | 363 | ||||||||
Article Number: | 136302 | ||||||||
DOI: | 10.1016/j.matlet.2024.136302 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Access rights to Published version: | Restricted or Subscription Access |
Request changes or add full text files to a record
Repository staff actions (login required)
View Item |