The adoption of scroll type air compressor is gradually increased in the automotive/residential air-conditioner and clean air compressor, and the most of critical components of the scroll are made of aluminum to reduce the friction and weight. Many studies for the surface treatment of the aluminum have been performed to reduce the friction between the components. In the preceding research, we suggested the most appropriate combination of the solid lubricant. In this study, we coated the part of fixed or orbiting scroll wrap with the solid lubricant that suggested in the preceding research, and then have performed analysis of performance characteristics for the part. As a result, we could obtain the 7.66μm of the coating thickness, Ra 0.8μm of the surface roughness and 0.088 of the friction coefficient. These represent the satisfactory capability of the suggested solid lubricant for the scroll type air compressor.

Abstract
 1. 서론
 2. 개발내용 및 방법
  2.1 개발내용
  2.2 표면처리공정
  2.3 세척공정
  2.4 코팅공정
  2.5 소성공정
 3. 결과 및 고찰
  3.1 고정 및 선회 스크롤 성능평가 시험
  3.2 오일프리 스크롤 에어엔드 성능평가 시험
  3.3 스크롤 압축기 성능평가 시험
 후기
 References

• 김봉석(강릉원주대학교 기계자동차공학부) | B. S. Kim Corresponding Author
• 오익수(강릉원주대학교 기계자동차공학부) | I. S. Oh