{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T18:59:04Z","timestamp":1785437944726,"version":"3.56.0"},"reference-count":33,"publisher":"MDPI AG","issue":"11","license":[{"start":{"date-parts":[[2026,5,23]],"date-time":"2026-05-23T00:00:00Z","timestamp":1779494400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52505498"],"award-info":[{"award-number":["52505498"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52305483"],"award-info":[{"award-number":["52305483"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"award":["52505498"],"award-info":[{"award-number":["52505498"]}],"id":[{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"publisher"}]},{"award":["52305483"],"award-info":[{"award-number":["52305483"]}],"id":[{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004731","name":"Zhejiang Provincial Natural Science Foundation","doi-asserted-by":"publisher","award":["LQZQN25E050002"],"award-info":[{"award-number":["LQZQN25E050002"]}],"id":[{"id":"10.13039\/501100004731","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004731","name":"Zhejiang Provincial Natural Science Foundation","doi-asserted-by":"publisher","award":["LQZSZ25E050002"],"award-info":[{"award-number":["LQZSZ25E050002"]}],"id":[{"id":"10.13039\/501100004731","id-type":"DOI","asserted-by":"publisher"}]},{"award":["LQZQN25E050002"],"award-info":[{"award-number":["LQZQN25E050002"]}],"id":[{"id":"https:\/\/ror.org\/04aqat463","id-type":"ROR","asserted-by":"publisher"}]},{"award":["LQZSZ25E050002"],"award-info":[{"award-number":["LQZSZ25E050002"]}],"id":[{"id":"https:\/\/ror.org\/04aqat463","id-type":"ROR","asserted-by":"publisher"}]},{"name":"Quzhou Science and Technology Bureau Project","award":["2025K202"],"award-info":[{"award-number":["2025K202"]}]},{"name":"Zhejiang Key Laboratory of Intelligent Manufacturing for Aerodynamic Equipment","award":["2025ZY01027"],"award-info":[{"award-number":["2025ZY01027"]}]},{"name":"Zhejiang Key Laboratory of Intelligent Manufacturing for Aerodynamic Equipment","award":["2025E10033"],"award-info":[{"award-number":["2025E10033"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Materials"],"abstract":"<jats:p>To achieve both a high material removal rate and excellent surface quality, this paper proposes a solid-phase Fenton chemo-mechanical lapping (SF-CML) method. Using high-purity type 316 stainless-steel as the research object, a solid lapping tool containing Fe3O4 microparticles was employed in synergy with an H2O2-based slurry. Under locally high-pressure and high-temperature conditions, Fe2+ ions are released, which in turn catalyze the generation of highly reactive hydroxyl radicals (\u00b7OH). These radicals promote the formation of an oxide layer on the workpiece surface, which is continuously removed through mechanical action. The results show that at pH 2.5 and an H2O2 concentration of 0.05 wt%, SF-CML achieves the best processing performance, with an MRR of 16.64 \u03bcm\/min and a Sa as low as 20.95 nm. XPS, EPR, and other characterization methods collectively provided evidence for the oxidation of the sample surface and the existence of ferrous ions and hydroxyl radicals in the slurry, thereby confirming the effectiveness of the solid-phase Fenton reaction. Compared with conventional homogeneous Fenton CMP and pure mechanical lapping, SF-CML not only significantly improves removal efficiency but also effectively enhances surface quality. This method avoids the problems of easy precipitation and low removal efficiency commonly encountered in traditional homogeneous Fenton systems, providing a new technical pathway for high-efficiency precision processing of metallic materials.<\/jats:p>","DOI":"10.3390\/ma19112200","type":"journal-article","created":{"date-parts":[[2026,5,25]],"date-time":"2026-05-25T01:45:08Z","timestamp":1779673508000},"page":"2200","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Chemical Mechanical Lapping of 316 Based on Solid-Phase Fenton Reaction"],"prefix":"10.3390","volume":"19","author":[{"given":"Luguang","family":"Guo","sequence":"first","affiliation":[{"name":"College of Mechanical Engineering, Quzhou University, Quzhou 324000, China"},{"name":"Zhejiang Key Laboratory of Intelligent Manufacturing for Aerodynamic Equipment, Quzhou University, Quzhou 324000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kangyi","family":"Zhou","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Quzhou University, Quzhou 324000, China"},{"name":"Zhejiang Key Laboratory of Intelligent Manufacturing for Aerodynamic Equipment, Quzhou University, Quzhou 324000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yaxin","family":"Tian","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Quzhou University, Quzhou 324000, China"},{"name":"Zhejiang Key Laboratory of Intelligent Manufacturing for Aerodynamic Equipment, Quzhou University, Quzhou 324000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zongding","family":"Bao","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Quzhou University, Quzhou 324000, China"},{"name":"Zhejiang Key Laboratory of Intelligent Manufacturing for Aerodynamic Equipment, Quzhou University, Quzhou 324000, China"},{"name":"Ultra-Precision Machining Center, Key Laboratory of Special Purpose Equipment and Advanced Processing Technology, Ministry of Education and Zhejiang Province, Zhejiang University of Technology, Hangzhou 310023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li-An","family":"Zhang","sequence":"additional","affiliation":[{"name":"Zhejiang Haina Semiconductor Co., Ltd., Quzhou 324000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiahuan","family":"Wang","sequence":"additional","affiliation":[{"name":"Ultra-Precision Machining Center, Key Laboratory of Special Purpose Equipment and Advanced Processing Technology, Ministry of Education and Zhejiang Province, Zhejiang University of Technology, Hangzhou 310023, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6214-7812","authenticated-orcid":false,"given":"Tianchen","family":"Zhao","sequence":"additional","affiliation":[{"name":"College of Mechanical Engineering, Quzhou University, Quzhou 324000, China"},{"name":"Zhejiang Key Laboratory of Intelligent Manufacturing for Aerodynamic Equipment, Quzhou University, Quzhou 324000, China"},{"name":"School of Mechanical Engineering, Zhejiang University, Hangzhou 310058, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2026,5,23]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"234","DOI":"10.1016\/j.jmapro.2024.04.036","article-title":"Enhancing ductile regime ultra-precision diamond turning of curved zinc selenide (ZnSe) optics by using straight-nosed diamond tools with cutting-edge-slipping","volume":"120","author":"Sun","year":"2024","journal-title":"J. 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