http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
장재웅(Jaewoong Jang),김재기(Jaeki Kim),신명섭(Myungsub Shin) 대한기계학회 2017 대한기계학회 춘추학술대회 Vol.2017 No.11
There are many treatments on surface to improve hardness. One of them. tungsten-carbide coating by H.V.O.F has good hardness and wear resistance. But after rotating shaft(Al) coated tungsten-carbide to seal rotating surface operates in sea water, corrosion occurs on sealing surface coated WC H.V.O.F. Considering corrosion, hardness, roughness of surface and porductivity, hard anodizing apply on sealing surface by verification test and research.