Age-hardening Nitriding Gear Steel and Deep Case Nitriding Process

• Published in: Jixie Chuandong Vol. 46; pp. 165 - 170
• Main Authors: Jinsheng Lu, Shufang Du
• Format: Journal Article
• Language: Chinese
• Published: Editorial Office of Journal of Mechanical Transmission 01.04.2022
• Subjects: Age-hardening; Deep case nitriding hardening; Nitriding gear steel

An age-hardening nitriding gear steel 20CrNi3Mn2Al and its deep case plasma nitriding technology are developed to meet the requirements of large heavy-duty and high-speed gears.The hardness of the material in air-cooled solid solution state is 283~332 HBW， which can ensure good machinability. After...