- 합금강을 이용한 스퍼기어의 정밀 냉간 단조
- ㆍ 저자명
- 최재찬,최영
- ㆍ 간행물명
- 소성가공
- ㆍ 권/호정보
- 1997년|6권 6호|pp.500-507 (8 pages)
- ㆍ 발행정보
- 한국소성가공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The conventional closed-die forgings had been applied to the forging of spur gears. But the forgings require high forging-pressure. In this paper, new precision forging technology have been developed. The developed technology is two steps forging process. Good shaped products are forged successfully with lower forging-pressure than those of conventional forging. The accuracy of the forged spur gear obtained by new precision forging technology is set nearly equal to that of cut spur gear of fourth and fifth class in Korean industrial standard.