• 대한기계학회논문집
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• 제17권6호
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• pp.1404-1411
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• 1993

본 연구는 오스템퍼링 온도와 유지시간을 변화시켜 오스템퍼링 한 저합금구 상흑연주철을 실험재로 하여 증류수 및 NaCI수용액 중에서의 부식마멸특성 및 그 기구 를 규명하여 Tribology 설계에 대한 자료를 제시하는 것을 목적으로 하였다.

• Tribology and Lubricants
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• 제20권2호
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• pp.91-96
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• 2004

Wear behavior of self-mated stainless steels in NaCl solution has been investigated. The experiment was done in the corrosive liquid of which NaCl concentration of $0\~3\%$ and temperature of $15\~90^{\circ}C$. Two kinds of wear type were observed: one is 'severe wear' type which shows gradually increasing wear volume with increasing sliding distances, the other is 'mild wear' type which shows change of wear rate from high value to low at transition distance. The specific wear rate in severe wear type was not sensitive to the liquid temperature and concentration of NaCl but stable at value of $1\times10^{-3}\;mm^3$ approximately.