The Adhesion of CrN Thin Films Deposited on Modified 42CrMo4 Steel
Joint Authors
Source
Advances in Materials Science and Engineering
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-12-24
Country of Publication
Egypt
No. of Pages
14
Abstract EN
Here, the effect of adhesion of CrN hard coatings on modified 42CrMo4 steel substrate is presented.
Modifications of the substrate are shot peening, nitriding, shot peening, and nitriding joined process.
In the shot peening process, two variable process parameters were used: exposure time (t) and air pressure (p).
The nitriding process was conducted in the following parameters: nitriding potential Np = 4.86, nitriding time tn = 3 h, and temperature process T = 530°C.
Modified substrates were characterized by surface hardness HV5 and hardness profiles on the cross section of samples and by surface roughness parameters.
On such prepared substrates, the CrN coating was deposited.
The adhesion of CrN coating on modified substrates was defined by the scratch test.
Chemical and phase composition of the films was determined using EDS method and X-ray diffraction, respectively.
The surface hardness of deposited films was also defined.
The substrate of 42CrMo4 steel without mechanical and heat treatment coated by hard CrN film was used as a reference.
American Psychological Association (APA)
Lupicka, O.& Warcholinski, B.. 2017. The Adhesion of CrN Thin Films Deposited on Modified 42CrMo4 Steel. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1123999
Modern Language Association (MLA)
Lupicka, O.& Warcholinski, B.. The Adhesion of CrN Thin Films Deposited on Modified 42CrMo4 Steel. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-14.
https://search.emarefa.net/detail/BIM-1123999
American Medical Association (AMA)
Lupicka, O.& Warcholinski, B.. The Adhesion of CrN Thin Films Deposited on Modified 42CrMo4 Steel. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1123999
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1123999