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Development of Heat Exchangers with Non-Chromate High Corrosion Resistance Treatment
Technical Paper
2000-01-0572
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Event:
SAE 2000 World Congress
Language:
English
Abstract
Aluminum alloy heat exchangers use chromium (VI) compound for their surface treatment to prevent white rust. The use of chromium (VI) compound is restricted and will be banned worldwide in view of environmental concerns. Therefore, we need a timely change to the non-chromate type treatment. Considering this trend, we have developed and released non-chromate type heat exchangers. In addition to high corrosion resistance, these heat exchangers feature a good hydrophilic ability, antibacterial activity, and smell preventing property.
With simultaneous development activities at the development and design divisions, as well as making good use of the quality function deployment (QFD) method into the total process from design work to production we have completed the project in a short time.
Authors
Citation
Yamazaki, E., Uehara, T., and Yoshida, C., "Development of Heat Exchangers with Non-Chromate High Corrosion Resistance Treatment," SAE Technical Paper 2000-01-0572, 2000, https://doi.org/10.4271/2000-01-0572.Also In
References
- Proposal for a Council Directive on End of Life Vehicles Official Journal of the European Communities 33 713 1997
- Boshoku Gijutsu (Corrosion Prevention Technologies) 39 303 1990 Shibata Haruna Fujimoto
- Zairyo-to-Kankyo (Materials and Environment) 41 244 1992 Suda Shinohara Tsujikawa Hagino Tanaka
- EPA Clean Air Act 71 1122 1124 1991