Abstract
In recent years, many energy saving or discharge curtailment of carbon dioxide are studied from the rise of the concern about global warming. Consequently, carbon dioxide was decrease by lightening of Automobile. Polymer materials ware chosen as a lightening material. In document investigation, it is possible to modified with DLC that was excellent at tribology characteristic to polymer materials. The friction wear-out examination of unprocessing plastics and plated plastics was done as previous step of DLC modification.
