This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Uniform Quenching Technology by Using Controlled High Pressure Gas after Low Pressure Carburizing
Technical Paper
2008-01-0365
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
To reduce quenching distortion, step gas quenching has been proposed in recent years, which refers to rapid gas cooling of steel from austenitizing temperature to a point above or below Ms temperature, where it is held for a specific period of time, followed by gas cooling. In this study, by using infrared thermography combined with conventional thermocouple, a new temperature monitoring and control system was developed to realize the step gas quenching process of a hypoid ring gear after low pressure carburizing. The test production results indicate that by using the new monitoring and control system, we can control the gas quenching process and the distortion of carburized gear treated by step gas quenching can be reduced significantly compared with standard gas quenching.
Recommended Content
| Technical Paper | Corrosiveness of Exhaust Gas Condensates |
| Technical Paper | Feasibility Study of a Next-Generation Submarine Atmosphere Monitoring System |
| Technical Paper | An Ionization Equilibrium Analysis of the Spark Plug as an Ionization Sensor |
Authors
Topic
Citation
Ming, Q., Sugimoto, T., Watanabe, Y., Katsumata, K. et al., "Uniform Quenching Technology by Using Controlled High Pressure Gas after Low Pressure Carburizing," SAE Technical Paper 2008-01-0365, 2008, https://doi.org/10.4271/2008-01-0365.Also In
Reliability and Robust Design in Automotive Engineering, 2008
Number: SP-2170; Published: 2008-04-14
Number: SP-2170; Published: 2008-04-14
References
- Watanabe Y. Quenching distortion after carburizing or carbo-nitriding and methods to minimize them Netsushori 2004 43 244 251
- Vaccum Furnace Systems Corp Interrupted gas quenching in vacuum heat treating processes Vacuum Technology May June 2005 6 7
- Pritchard Jeff Rush Scott Vacuum hardening high strength steels: Oil versus gas quenching Heat Treating progress May June 2007 19 23
- Loeser Klaus Heuer Volker Faron Donald R. Distortion Control by Innovative Heat Treating Technologies in the Automotive Industry 15th IFHTSE and SMT20 congress Vienna, Austria 25-29 September 2006
- Aymeric Goldsteinas New Vacuum Processes Achieve Mechanical Property Improvement in Gearbox Components Industrial Heating May 4 2007 www.industrialheating.com
- Sugimoto T. Qin M. Watanabe Y. Computational study of gas quenching on carburizing hypoid ring gear BHM 2006 151 456 461
- The Society of Materials Science Japan Mechanical materials sixth 1995 207