한국표면공학회지 (43권5호 211-216)
Development of Automatic Transmission Parts by Using Vacuum Carburizing Heat-treatment Technology
진공침탄 공정기술을 이용한 자동변속기 부품 개발
이원범;문경일;조용기;임경묵;변상교;
Lee, Won-Beom;Moon, Gyung-Il;Cho, Yong-Ki;Lim, Kyung-Mook;Byun, Sang-Gyo;
한국생산기술연구원 열.표면기술센터;경북열처리공업사;
Heat Treatment & Plating Technology Center, KITECH;KyungBuk Heat Treatment;
Vacuum carburizing process is well known process for its environment-friendly, low-cost, high-quality characteristics, compared with gas carburizing. In this study, a research was carried out to develop a process of vacuum carburizing for essential components of automotive transmission that is difficult to control its distortion. As a result, vacuum carburizing process is superior to gas carburizing in terms of cost, environment and quality.
Vacuum carburizing;Automatic transmission;Annulus gear;Distortion;