TiN coating on tool steel has been widely used for the improvement of durability of tools. In this work, radical nitriding(RN) is carried out on SKD61 at 450℃ for 5 hours in the ammonia gas pressure 2.7×10³ ㎩. The TiN coating is carried out by a...
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https://www.riss.kr/link?id=A76181631
2007
Korean
KCI등재
학술저널
254-257(4쪽)
1
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
TiN coating on tool steel has been widely used for the improvement of durability of tools. In this work, radical nitriding(RN) is carried out on SKD61 at 450℃ for 5 hours in the ammonia gas pressure 2.7×10³ ㎩. The TiN coating is carried out by a...
TiN coating on tool steel has been widely used for the improvement of durability of tools. In this work, radical nitriding(RN) is carried out on SKD61 at 450℃ for 5 hours in the ammonia gas pressure 2.7×10³ ㎩. The TiN coating is carried out by arc ion plating(AIP) with the process parameters: arc power 150 A, bias voltage ?50 V, coating time 40 minutes and nitrogen gas pressure 4×10³ ㎩. Hardness, elastic modulus, friction coefficient and adhesion of TiN coating on substrates of both TiN/SKD61 and TiN/RN SKD61 coatings are investigated comparatively. The primary crystalline faces of TiN surface are (200) and (111) for TiN/SKD61 and TiN/RN SKD61 respectively. In addition to the primary phase, Fe phase exists in TiN/SKD61 coating, but not in TIN/RN SKD61. The hardness of TiN/RN SKD61 is about 700 Hv, 250 Hv(56%) higher than that of TiN/SKD61 at the near interface of TiN and substrates. At the TiN surface, hardness of TiN/RN SKD61 is 2,149 Hv, 71 Hv(3%) higher than that of TiN/SKD61. The elastic modulus of TiN coating is improved to 26.7 G㎩(6%) by radical nitriding. The adhesion is improved by the RN coating showing no spalling. buckling and chipping on the scratch test track which are shown on the non-RN TiN/SKD61.
목차 (Table of Contents)
참고문헌 (Reference)
1 "Journal of Korean Ceramic Society" 731-738, 1994
2 "Am. Soc. for Metals vol. 1" 1655-, 1986
1 "Journal of Korean Ceramic Society" 731-738, 1994
2 "Am. Soc. for Metals vol. 1" 1655-, 1986
DC 마그네트론 스퍼터로 증착한 flexible OLED용 IZO 박막의 기계적 특성과 투습특성에 미치는 반응성 가스 첨가의 효과
Duplex Surface Treatments of Plasma Nitrocarburizing and Plasma Oxidation of SKD 11 Steel
해수 환경하에서 알루미늄합금(5083F)의 외부전원법에 의한 최적 방식전위 결정에 관한 연구
학술지 이력
연월일 | 이력구분 | 이력상세 | 등재구분 |
---|---|---|---|
2026 | 평가예정 | 재인증평가 신청대상 (재인증) | |
2022-01-28 | 학술지명변경 | 외국어명 : Journal of The Korean Institute of Surface Engineering -> Journal of Surface Science and Engineering | |
2020-01-01 | 평가 | 등재학술지 유지 (재인증) | |
2017-01-01 | 평가 | 등재학술지 유지 (계속평가) | |
2013-01-01 | 평가 | 등재 1차 FAIL (등재유지) | |
2010-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2008-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2005-01-01 | 평가 | 등재학술지 선정 (등재후보2차) | |
2004-01-01 | 평가 | 등재후보 1차 PASS (등재후보1차) | |
2003-01-01 | 평가 | 등재후보학술지 유지 (등재후보1차) | |
2002-01-01 | 평가 | 등재후보 1차 FAIL (등재후보1차) | |
1999-07-01 | 평가 | 등재후보학술지 선정 (신규평가) |
학술지 인용정보
기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
---|---|---|---|
2016 | 0.49 | 0.49 | 0.39 |
KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
0.36 | 0.34 | 0.411 | 0.16 |