This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Corrosion Resistance of Aluminum-Transition-Steel Joints for Automobiles
Annotation ability available
Sector:
Language:
English
Abstract
Transition materials consisting of steel clad aluminum have been used to join aluminum and steel. This technique allows joining by resistance spot welding since the clad transition material allows the actual transition from one metal to the other to occur at the clad bond interface. Welding studies show that in the recommended range of weld parameters, high strength joints are produced. A wide range of corrosion tests have been used to determine the durability of these joints in automotive environments. Results show that the use of transition material in joining aluminum to steel or EG steel eliminates galvanic corrosion.
Recommended Content
Technical Paper | Effect of Bimetallic Coupling on Automotive Pretreatment Quality |
Technical Paper | Alternatives to Electrocoating Aluminum in Automotive Applications |
Citation
Baboian, R. and Haynes, G., "Corrosion Resistance of Aluminum-Transition-Steel Joints for Automobiles," SAE Technical Paper 932353, 1993, https://doi.org/10.4271/932353.Also In
References
- Ballance J.B. Aluminum Update J. Metals November 1978
- Berry B.H. Iron Age September 5 1983
- Keebler J. Makers Look at Aluminum Bodies to Lighten Cars Automotive News Insight January 25 1993
- Dewey R.D. Mapes R.S. Observations on Spot Welding Aluminum for Automotive Applications Paper 770208 SAE March 1977
- Dilay W. Rogala E.A. Zulinski E.J. Resistance Welding Aluminum for Automotive Production Paper 770305 SAE March 1977
- Patrick E.P. Auhl J.R. Sun T.S. Understanding the Process Mechanisms is Key to Reliable Resistance Spot Welding Aluminum Auto Body Components Paper 840291 SAE March 1984
- Patrick E.P. Sharp M.L. Joining Aluminum Auto Body Structure Paper 920282 SAE February 1992
- Haynes G. Baboian R. Reducing Galvanic Corrosion With Transition Materials Materials Performance 16 6 1977
- Ailor W.H. Wilkinson T.L. Field Testing of Aluminum Automotive Alloys Paper 770270 SAE March 1977
- Wilkinson T.L. Ailor W.H. Joining and Testing Bimetallic Automotive Panels Paper 780254 SAE March 1978
- Rowe L.C. The Prevention of Galvanically Induced Localized Corrosion STP 516 on Localized Corrosion - Cause of Metal Failure ASTM Philadelphia, PA 1972
- Baboian R. Automotive Corrosion and Protection NACE Houston, TX 1993
- Baboian R. Investigations of Galvanically Induced Localized Corrosion STP 516 on Localized Corrosion - Cause of Metal Failure ASTM Philadelphia, PA 1972
- Vincent J.J. Coon C.L. The Relative Effect of Paint Film Thickness on Bimetallic and Crevice Corrosion SP-649, Corrosion: Coatings and Steels SAE Warrendale, PA 1986
- Baboian R. Haynes G. Joining Dissimilar Metals with Transition Materials Paper 760714 SAE October 1976
- Baboian R. Haynes G. Transition Materials for Automotive Applications Paper 930707 SAE March 1993
- General Motors Engineering Standard GM 9505P
- Standard Practice ASTM G87
- Abbott W.H. Field vs. Laboratory Experience in the Evaluation of Electronic Components and Materials Materials Performance 24 8 1985