| Residential College | false |
| Status | 已發表Published |
| Pitting corrosion behavior of friction-surfaced 17-4PH stainless steel coatings with and without subsequent heat treatment | |
D. Guo1,2; J. Chen1; X. Chen1; Q. Shi1; V.A.M. Cristino1; C.T. Kwok1,3  ; L.M. Tam1,2; H. Qian1,4,5; D. Zhang4; X. Li4
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| 2022-10 | |
| Source Publication | CORROSION SCIENCE
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| ISSN | 0010-938X |
| Volume | 193Pages:109887 |
| Abstract | Improvement in pitting corrosion resistance of the friction-surfaced (FSed) 17-4PH stainless steel coatings was mainly attributed to fragmentation of sulfide inclusions during friction surfacing (FS). Formation of vermicular δ-ferrite and grain refinement of martensitic matrix around the δ-ferrite affected the distribution of pits. FS parameters had a negligible effect on the pitting corrosion resistance of the FSed 17-4PH coatings. However, the decrease in pitting corrosion resistance of the FSed coatings after aging (H900) was due to the higher dislocation density for facilitating the metastable pit initiation and promoting the transition of metastable pits to the stable ones. |
| Keyword | 17-4ph Stainless Steel Friction Surfacing Metastable Pits Pitting Corrosion Post-aging |
| DOI | 10.1016/j.corsci.2021.109887 |
| URL | View the original |
| Indexed By | SCIE |
| Language | 英語English |
| Funding Project | 新型耐蝕耐磨機械合金化塗層的制備及海洋環境服役性能研究 |
| WOS Research Area | Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS Subject | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS ID | WOS:000714415700001 |
| Scopus ID | 2-s2.0-85117403477 |
| Fulltext Access | |
| Citation statistics | |
| Document Type | Journal article |
| Collection | DEPARTMENT OF ELECTROMECHANICAL ENGINEERING |
| Corresponding Author | C.T. Kwok |
| Affiliation | 1.Department of Electromechanical Engineering, University of macau, China 2.Institute for the Development and Quality, Macau, China 3.Institute of Applied Physics and Materials Engineering, University of Macau, Macau, China 4.National Materials Corrosion and Protection Data Center, Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing, China 5.BRI Southeast Asia Network for Corrosion and Protection (MOE), Shunde Graduate School of University of Science and Technology Beijing, Foshan, China |
| First Author Affilication | University of Macau |
| Corresponding Author Affilication | University of Macau; INSTITUTE OF APPLIED PHYSICS AND MATERIALS ENGINEERING |
| Recommended Citation GB/T 7714 | D. Guo,J. Chen,X. Chen,et al. Pitting corrosion behavior of friction-surfaced 17-4PH stainless steel coatings with and without subsequent heat treatment[J]. CORROSION SCIENCE, 2022, 193, 109887. |
| APA | D. Guo., J. Chen., X. Chen., Q. Shi., V.A.M. Cristino., C.T. Kwok., L.M. Tam., H. Qian., D. Zhang., & X. Li (2022). Pitting corrosion behavior of friction-surfaced 17-4PH stainless steel coatings with and without subsequent heat treatment. CORROSION SCIENCE, 193, 109887. |
| MLA | D. Guo,et al."Pitting corrosion behavior of friction-surfaced 17-4PH stainless steel coatings with and without subsequent heat treatment".CORROSION SCIENCE 193(2022):109887. |
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