This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Energy Absorption of Plastic, Steel, and Aluminum Shells Under Impact Conditions
Annotation ability available
Sector:
Language:
English
Abstract
The energy absorption of several automotive materials, i.e., reinforced plastics, steel, and aluminum, was determined at 70 and −40 F (21 and −40 C) by crushing curved shell specimens at impact speeds up to 25 mph (40 km/h). This specimen, which resembles a small body part, permitted comparing the energy-absorption characteristics of widely diverse engineering materials under identical simulative highway conditions.
Steel absorbed up to 20 times more total energy than did the reinforced plastics and over twice that absorbed by aluminum for the same thickness. Aluminum absorbed more energy per unit weight than the other materials, but steel was considerably more cost-effective.
Recommended Content
Authors
Citation
Van Kuren, R., "Energy Absorption of Plastic, Steel, and Aluminum Shells Under Impact Conditions," SAE Technical Paper 800371, 1980, https://doi.org/10.4271/800371.Also In
References
- “Increased Use of Small Cars May Push Traffic Deaths Up” July 18 1979
- Chandler H. E. “Potentials for More Plastics in Autos,” Metal Progress 113 5 May 1978 69
- Booth H. L. “Plastics - New Horizons,” paper presented at the 33rd Annual Technical Conference, The Society of Plastics Industry, Inc. (SPI) February 1978
- Greene A. M. “Plastics vs. Die Castings: Battle Lines Drawn,” Iron Age 221 36 September 4 1978 31
- Van Kuren R. C. Scott J. E. “Energy Absorption of Steel, and Aluminum Tubes Under Compressive Impact Loading,” presented at ASM/ADDRG Forum Troy, Mich November 1974
- Van Kuren R. C. Scott J. E. “Energy Absorption of High-Strength Steel Tubes Under Impact Crush Conditions,” paper 77023 presented at SAE Automotive Engineering Congress February–March 1977
- Heimbach R. A. Schierloh F. “Integrating Manufacturing and Product Design Information for Selection of HSLA Steel,” paper 740552 presented at the SAE Automotive Engineering Congress February–March 1974
- “Glass Fiber-Reinforced Elastomers for Auto Exterior Parts,” Automotive Engineering March 1976 760333
- “Noryl Thermoplastic Resins – Design”
- Sanders B. A. Heimbach R. A. “Engineering Properties of Automotive Fiber Reinforced Plastics,” October 1977
- Eissinger R. C. Jewell N. H. Livermore J. L. “Development and Evaluation of Aluminum Body Sheet Metal Panels,” paper 770303 presented at the SAE Automotive Engineering Congress February–March 1977
- Evancho J. W. Kaufman J. G. “New 6XXX-Series Alloys for Auto Body Sheet,” paper 77037 presented at the SAE Automotive Engineering Congress February–March 1977
- Kennedy F. E. Hoover F. J. “An Analysis of Automotive Weight and Its Reduction by Aluminum Substitution,” paper 770805 presented at the SAE Passenger Car Meeting September 1977
- George R. A. Swenson W. E. Adams D. G. “Aluminum in Automobiles: Why and How It’s Used,” paper 760164 presented at the SAE Automotive Engineering Congress February 1976
- Motwani M. B. “Application of Aluminum in Body Weight Reduction,” paper 770306 presented at the SAE Automotive Engineering Congress February–March 1977
- Mindlin H. Malik H. J. “Strain Rate Effects on Mechanical Properties of Several Materials at Room Temperature,” March 31 1976
- Chatfield D. A. Rote R. R. “Strain Rate Effects on the Properties of High Strength, Low Alloy Steels,” paper 740177 presented at SAE Automotive Engineering Congress February–March 1974
- Fabin G. J. “Occupant Protection in a Research Safety Vehicle” paper 790325 presented at the SAE Congress February–March 1979
- Bauer A. Schimkat H. Weissner R. “Description of an Advanced Safety Vehicle,” paper 780604 presented at the SAE Passenger Car Meeting June 1978
- Friedman D. “The Research Safety Vehicle - Present Status and Near Term Prospects,” paper 780603 presented at the SAE Passenger Car Meeting June 1978
- Muschenborn W. Blumel K. Meyer L. Strassburger C. “High-Strength Cold-Rolled Sheet: Characteristics and Criteria for Its Use in Automobile Manufacturing,” paper presented at the 9th Biennial Congress of IDDRG October 1976
- Busson-Chevrier Entringer-DeKainlis “Use of High Yield-Strength Steels to Reduce Weight of Motor Cars While Keeping Same Safety Level,” paper presented at the 9th Biennial Congress of IDDRG October 1976