2470. Ideas for Vehicle Weight Savings Exterior Automotive Body Panels and Structural Automotive Applications
$20.00
SAWE Members get a $200 store credit each year.*
*Store credit coupon available at checkout, click the button in your shopping cart to apply the coupon.
Not applicable to SAWE textbooks and current conference technical papers.
Paper
Abstract
A number of automobile component applications using Advanced Steel, Aluminum, and sheet molded composites (SMC) plastics are presented along with the weight and cost impact of materials selected. The investigation looked into the economic tradeoff of annual component volume, material, and finished component costs. For all applications, aluminum is shown to be the lightest (~50% weight savings) yet most expensive with a cost increase of over 50% at all volumes compared to mild steel. Sheet molded composites are being used in several applications with a weight savings of 20% compared to mild steel and a cost reduction at vehicle volumes below 150,000-200,000 per year. Low density SMC in the development stage should be available within five years with a weight savings of 50% approaching aluminum at a cost of mild steel in volumes below 120,000 per year.
