中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The Effects of Sand Particles on the Synergy of Cavitation Erosion-Corrosion of MIG Welding Stainless Steel Coating in Saline Water

文献类型:期刊论文

作者Pan, Haodan3; Tao, Jun3; Meng, E.1,2; Hu, Hongxiang1; Wang, Zhengbin1
刊名SCANNING
出版日期2020-09-28
卷号2020页码:10
ISSN号0161-0457
DOI10.1155/2020/8876406
通讯作者Pan, Haodan(panhaodan@126.com)
英文摘要Cavitation erosion (CE) is a common problem troubling many flow-handling equipment such as valves, orifice plate pipes, and propellers. The coating technique is a widely used strategy to resist CE. It is important to understand the CE-corrosion behavior of the coatings in the corrosive solution, especially in the sand-containing saline water. A newly designed MIG welding precipitated hardened martensitic stainless steel (PHMSS) coating was performed, and its silt-CE was investigated in a suspension composed of 3.5 wt.% sodium chloride and 3% silica sand using an ultrasonic vibrator processor. The microstructure of the coating was characterized by optical microscopy and scanning electron microscopy. The effects of the sand particles on the CE-corrosion were analyzed using mass loss measurement, potentiodynamic polarization curve, and surface morphology observation. The results showed that the PHMSS coating was mainly composed of the lath martensitic phase alone. Its mass loss rate was in ascending order in the solution of distilled water alone, sand-containing distilled water, saline water alone, and sand-containing saline water. Sand particles played more roles in the CE in the distilled water than in the saline water. The synergy of CE and corrosion was much less in the sand-free saline than in the sand-containing saline. The maximum component was the erosion enhancement due to the corrosion in the saline without sand particles but was the pure erosion component in the saline with sand particles. The mechanism of the sand particles' effect on the CE was also discussed.
资助项目National Key R&D Program of China[2018YFC0808500] ; National Natural Science Foundation of China[51501206] ; National Natural Science Foundation of China[51971229]
WOS研究方向Instruments & Instrumentation ; Microscopy
语种英语
WOS记录号WOS:000582115100001
出版者WILEY-HINDAWI
资助机构National Key R&D Program of China ; National Natural Science Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/141097]  
专题金属研究所_中国科学院金属研究所
通讯作者Pan, Haodan
作者单位1.Chinese Acad Sci, Inst Met Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Peoples R China
2.Shenyang Aerosp Univ, Sch Mat Sci & Engn, Shenyang 110136, Peoples R China
3.Liaoning Shihua Univ, Coll Petr Engn, Fushun 113001, Peoples R China
推荐引用方式
GB/T 7714
Pan, Haodan,Tao, Jun,Meng, E.,et al. The Effects of Sand Particles on the Synergy of Cavitation Erosion-Corrosion of MIG Welding Stainless Steel Coating in Saline Water[J]. SCANNING,2020,2020:10.
APA Pan, Haodan,Tao, Jun,Meng, E.,Hu, Hongxiang,&Wang, Zhengbin.(2020).The Effects of Sand Particles on the Synergy of Cavitation Erosion-Corrosion of MIG Welding Stainless Steel Coating in Saline Water.SCANNING,2020,10.
MLA Pan, Haodan,et al."The Effects of Sand Particles on the Synergy of Cavitation Erosion-Corrosion of MIG Welding Stainless Steel Coating in Saline Water".SCANNING 2020(2020):10.

入库方式: OAI收割

来源:金属研究所

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