Transactions of the Korean Society of Machine Tool Engineers (한국공작기계학회논문집)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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An Improvement of the Strength of Marine Propeller Materials after Corrosion Pit Repairing

선박용(船舶用) 프로펠러의 부식(腐蝕)피트 보수후의 강도의 개선

  • Published : 2008.10.15
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Abstract

Marine propeller is one of the most important element of ship, it must be taken care of design and maintenance of it. It is inevitable that corrosion pits have occurred on the marine propeller. If corrosion pits have occurred on the blades, they have been repaired ordinary by simple welding methods in shipyards. It must be that the strength is degraded in this process. In this paper, we represent the improvement method of fatigue strength degraded after repairing pits.

Keywords

References

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