Failure of a 17-4 PH stainless steel sailboat propeller shaft
Failure of a 17-4 PH stainless steel sailboat propeller shaft
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DOI：
10.1016/s1350-6307(03)00041-4
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发表时间：
2003-12-01
影响因子：
4
通讯作者：
Sesen, MK
中科院分区：
文献类型：
--
作者：
Arisoy, CF;Basman, G;Sesen, MK
在这项研究中，17-4PH沉淀硬化不锈钢螺旋桨轴安装在海洋环境中工作的帆船上时无法使用。对传动轴进行了失效分析。结果表明，失效原因为螺旋桨轴扭转疲劳断裂和应力腐蚀开裂。应力腐蚀开裂在马氏体基体内进行穿晶。(C)2003爱思唯尔有限公司。保留所有权利。
In this study, a 17-4 PH precipitation hardening stainless steel propeller shaft failed in use when installed in a sail-boat working in a marine environment. Failure analysis was conducted on the propeller shaft. Results indicate that the failure was caused by the fracture of the propeller shaft by torsional fatigue and stress corrosion cracking (SCC). SCC progressed transgranulary in the martensitic matrix. (C) 2003 Elsevier Ltd. All rights reserved.