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Replacement of metallic automobile components

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Write an essay on the replacement of metallic automobile components by polymers and composite materials. Address the following issues:

(1) Which automotive components (e.g., crankshaft) now use polymers and/or composites?

(2) Specifically what materials (e.g., high-density polyethylene) are now being used?

(3) What are the reasons for these replacements?

Reference no: EM13877510

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