ENERGY ABSORPTION OF PLASTIC, STEEL, AND ALUMINUM SHELLS UNDER IMPACT CONDITIONS
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). 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.
Warrendale, PA United States 15096
- van Kuren, R C
- Publication Date: 1980-2
- Pagination: 12 p.
- TRT Terms: Aluminum; Automobile industry; Building materials; Cost effectiveness; Energy absorption; Impacts; Motor vehicles; Reinforced plastics; Speed; Steel; Traffic speed; Weight
- Subject Areas: Geotechnology; Highways; Materials; Vehicles and Equipment;
- Accession Number: 00315450
- Record Type: Publication
- Report/Paper Numbers: SAE 800371
- Files: TRIS
- Created Date: Aug 5 1980 12:00AM