• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2003년도 추계학술대회 논문요약집
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• pp.198-198
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• 2003

• 한국정밀공학회지
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• 제21권3호
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• pp.124-131
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• 2004

It is inevitable that corrosion pits have occurred on the marine propeller. If corrosion pits have occurred on the blades, they have been repaired by simple welding methods. It must be that the strength is degraded in this process. In this paper, we analyzed and compared the strength of A1BC3 and HBsCl used for marine propeller after repairing the artificial pit by several different methods.