Influence of Cu Content on the Microstructure and Mechanical Properties of Cr-Cu-N Coatings
Joint Authors
Wan, Zhixin
Kim, Kwang Ho
Wang, Qimin
Ding, Ji Cheng
Zhang, Teng Fei
Mei, Hai Juan
Kang, Myung Chang
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-01-14
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Information Technology and Computer Science
Abstract EN
The Cr-Cu-N coatings with various Cu contents (0–25.18 (±0.17) at.%) were deposited on Si wafer and stainless steel (SUS 304) substrates in reactive Ar+N2 gas mixture by a hybrid coating system combining pulsed DC and RF magnetron sputtering techniques.
The influence of Cu content on the coating composition, microstructure, and mechanical properties was investigated.
The microstructure of the coatings was significantly altered by the introduction of Cu.
The deposited coatings exhibit solid solution structure with different compositions in all of the samples.
Addition of Cu is intensively favored for preferred orientation growth along (200) direction by restricting in (111) direction.
With increasing Cu content, the surface and cross-sectional morphology of coatings were changed from triangle cone-shaped, columnar feature to broccoli-like and compact glassy microstructure, respectively.
The mechanical properties including the residual stress, nanohardness, and toughness of the coatings were explored on the basis of Cu content.
The highest hardness was obtained at the Cu content of 1.49 (±0.10) at.%.
American Psychological Association (APA)
Ding, Ji Cheng& Zhang, Teng Fei& Wan, Zhixin& Mei, Hai Juan& Kang, Myung Chang& Wang, Qimin…[et al.]. 2018. Influence of Cu Content on the Microstructure and Mechanical Properties of Cr-Cu-N Coatings. Scanning،Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1212978
Modern Language Association (MLA)
Ding, Ji Cheng…[et al.]. Influence of Cu Content on the Microstructure and Mechanical Properties of Cr-Cu-N Coatings. Scanning No. 2018 (2018), pp.1-11.
https://search.emarefa.net/detail/BIM-1212978
American Medical Association (AMA)
Ding, Ji Cheng& Zhang, Teng Fei& Wan, Zhixin& Mei, Hai Juan& Kang, Myung Chang& Wang, Qimin…[et al.]. Influence of Cu Content on the Microstructure and Mechanical Properties of Cr-Cu-N Coatings. Scanning. 2018. Vol. 2018, no. 2018, pp.1-11.
https://search.emarefa.net/detail/BIM-1212978
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1212978