Development of a Composite Technique for Preconditioning of 41Cr4 Steel Used as Gear Material: Examination of Its Microstructural Characteristics and Properties
Joint Authors
Hu, Jianjun
Ma, Chaoping
Xu, Hongbin
Guo, Ning
Tianfeng, Hou
Source
Science and Technology of Nuclear Installations
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-05
Country of Publication
Egypt
No. of Pages
6
Abstract EN
Commercial 41Cr4 (ISO standard) steel was treated by a composite technique.
An intermediate layer was introduced firstly at the 41Cr4 steel surface by traditional carburizing and nitriding.
Then a hard Cr coating was brush-plated on the intermediate layer.
Finally, the coating layer was modified by high current pulsed electron beam (HCPEB), followed by quenching and subsequent tempering treatment.
The microstructure, mechanical properties, and fracture behavior were characterized.
The results show that a nanocrystalline Cr coating is formed at the 41Cr4 steel surface by the treatment of the new composite technique.
Such nanocrystalline Cr coating has acceptable hardness and high corrosion resistance performance, which satisfies the demands of the gears working under high speed and corrosive environment.
The composite process proposed in this study is considered as a new prospect method due to the multifunction layer design on the gear surface.
American Psychological Association (APA)
Hu, Jianjun& Ma, Chaoping& Xu, Hongbin& Guo, Ning& Tianfeng, Hou. 2016. Development of a Composite Technique for Preconditioning of 41Cr4 Steel Used as Gear Material: Examination of Its Microstructural Characteristics and Properties. Science and Technology of Nuclear Installations،Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1118572
Modern Language Association (MLA)
Hu, Jianjun…[et al.]. Development of a Composite Technique for Preconditioning of 41Cr4 Steel Used as Gear Material: Examination of Its Microstructural Characteristics and Properties. Science and Technology of Nuclear Installations No. 2016 (2016), pp.1-6.
https://search.emarefa.net/detail/BIM-1118572
American Medical Association (AMA)
Hu, Jianjun& Ma, Chaoping& Xu, Hongbin& Guo, Ning& Tianfeng, Hou. Development of a Composite Technique for Preconditioning of 41Cr4 Steel Used as Gear Material: Examination of Its Microstructural Characteristics and Properties. Science and Technology of Nuclear Installations. 2016. Vol. 2016, no. 2016, pp.1-6.
https://search.emarefa.net/detail/BIM-1118572
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1118572