http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
보로나이징처리에 따른 Inconel 625 초합금강의 기계적 특성 향상
김대욱(Dae-Wook Kim),김유성(Yu-Sung Kim),이인식(In-Sik Lee),차여훈(Yeo-Hun Cha),정경훈(Kyeong-Hoon Jeong),차병철(Byung-Chul Cha) 한국표면공학회 2019 한국표면공학회지 Vol.52 No.6
The effect of boronizing on mechanical properties including wear behavior and hardness of Inconel 625 superalloy were investigated. The cross-section observation demonstrated that boronized samples were composed of multi-phase boride layer (CrxBx, Ni₂B), diffusion layer, and substrate. The boride and diffusion layers were increased with increasing treatment temperature and holding time. However, CrxBx layer was partially peeled off when it treated 1000℃. Subsequently, boride layer was completely separated from substrate with increasing temperature and time. A partial peeling of CrxBx layer is not noticeably degraded mechanical properties. In particular, friction coefficient and wear resistance were enhanced in lack of CrxBx phase. Therefore, these results suggest that a Ni₂B phase mainly contribute to wear behavior on boronized Inconel 625 superalloy.