山西冶金2024,Vol.47Issue(10) :3-5,8.DOI:10.16525/j.cnki.cn14-1167/tf.2024.10.002

316L不锈钢在某海岛棚下大气腐蚀后的力学性能研究

Mechanical Properties of 316L Stainless Steel After Atmospheric Corrosion Under a Certain Island Canopy

孟令琪 迟庆新 李艳明 刘欢 林中楠
山西冶金2024,Vol.47Issue(10) :3-5,8.DOI:10.16525/j.cnki.cn14-1167/tf.2024.10.002

316L不锈钢在某海岛棚下大气腐蚀后的力学性能研究

Mechanical Properties of 316L Stainless Steel After Atmospheric Corrosion Under a Certain Island Canopy

孟令琪 1迟庆新 1李艳明 1刘欢 1林中楠1
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作者信息

  • 1. 中国航发沈阳发动机研究所,辽宁 沈阳 113000
  • 折叠

摘要

316L不锈钢在工程领域有着极为广泛的应用,结合某部件在海岛工作的实际工况需求,通过试验进行对比,研究了原始状态及在某海岛棚下大气暴露腐蚀处理100 d后试验件的腐蚀情况及其拉伸、疲劳性能.研究结果表明,棚下大气100 d暴露腐蚀处理后,试验件只发生了轻微腐蚀,表面状态没有明显恶化,其屈服强度及疲劳极限略有降低.

Abstract

316L stainless steel has a wide range of applications in the engineering field.Based on the actual working conditions of a certain component on an island,the corrosion situation,tensile and fatigue performance of the test piece in its original state and after 100 days of atmospheric exposure corrosion treatment under a certain island shed were compared through experiments.The research results indicate that after 100 days of exposure to corrosion treatment in the atmosphere under the shed,the test specimens only experienced slight corrosion,and the surface state did not significantly deteriorate.Their yield strength and fatigue limit slightly decreased.

关键词

316L不锈钢/腐蚀/拉伸/旋转弯曲疲劳

Key words

316L stainless steel/corrosion/stretching/rotational bending fatigue

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出版年

2024
山西冶金
山西省金属学会 山西省有色金属学会

山西冶金

影响因子:0.139
ISSN:1672-1152
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