Surface modification processing of permalloy 45 using Na2SO4 electrolyzed oxidizing water
This paper describes the elucidation about the surface modification processing of permalloy 45 using Na2SO4-electrolyzed oxidizing water (It abbreviates as Na2SO4 EO water). Firstly, as for the influence of Na2SO4 EO water on the surface micro shape of permalloy 45 which was processed in the polish...
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Format: | Article |
Language: | Japanese |
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The Japan Society of Mechanical Engineers
2015-12-01
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Series: | Nihon Kikai Gakkai ronbunshu |
Subjects: | |
Online Access: | https://www.jstage.jst.go.jp/article/transjsme/82/833/82_15-00257/_pdf/-char/en |
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author | Unkai SATO Hideki KAWAKUBO |
author_facet | Unkai SATO Hideki KAWAKUBO |
author_sort | Unkai SATO |
collection | DOAJ |
description | This paper describes the elucidation about the surface modification processing of permalloy 45 using Na2SO4-electrolyzed oxidizing water (It abbreviates as Na2SO4 EO water). Firstly, as for the influence of Na2SO4 EO water on the surface micro shape of permalloy 45 which was processed in the polish to the mirror surface, it was made clear using the results of FE-SEM observation and AFM measurement of the test pieces surface before and after immersion processing. The results is as follows. In the case of non-heating processing, if using Na2SO4 EO water compared with the H2SO4 solution and NaCl EO water, the test pieces surface is more uniformly done by the etching. In the case of heating processing, Na2SO4 EO water, H2SO4 solution and NaCl EO water are same and don't have big influence on the test pieces surface. Next, it reviewed about the removal of surface oxidation layer in the test pieces surface after heating processing. The results showed the surface oxidation layer can be more efficiently removed if using Na2SO4 EO water compared with H2SO4 solution; however, there is possibility that surface oxidation layer which is thicker than a natural-oxidation layer is formed. By this study, it got the possibility that Na2SO4 EO water can be applied to the surface modification processing of permalloy 45. |
first_indexed | 2024-04-12T07:54:58Z |
format | Article |
id | doaj.art-e2c5930684cf4c5a8f33b32cd4815fad |
institution | Directory Open Access Journal |
issn | 2187-9761 |
language | Japanese |
last_indexed | 2024-04-12T07:54:58Z |
publishDate | 2015-12-01 |
publisher | The Japan Society of Mechanical Engineers |
record_format | Article |
series | Nihon Kikai Gakkai ronbunshu |
spelling | doaj.art-e2c5930684cf4c5a8f33b32cd4815fad2022-12-22T03:41:30ZjpnThe Japan Society of Mechanical EngineersNihon Kikai Gakkai ronbunshu2187-97612015-12-018283315-0025715-0025710.1299/transjsme.15-00257transjsmeSurface modification processing of permalloy 45 using Na2SO4 electrolyzed oxidizing waterUnkai SATO0Hideki KAWAKUBO1SHINSHU Univ. Faculty of EducationSHINSHU Univ. Faculty of EducationThis paper describes the elucidation about the surface modification processing of permalloy 45 using Na2SO4-electrolyzed oxidizing water (It abbreviates as Na2SO4 EO water). Firstly, as for the influence of Na2SO4 EO water on the surface micro shape of permalloy 45 which was processed in the polish to the mirror surface, it was made clear using the results of FE-SEM observation and AFM measurement of the test pieces surface before and after immersion processing. The results is as follows. In the case of non-heating processing, if using Na2SO4 EO water compared with the H2SO4 solution and NaCl EO water, the test pieces surface is more uniformly done by the etching. In the case of heating processing, Na2SO4 EO water, H2SO4 solution and NaCl EO water are same and don't have big influence on the test pieces surface. Next, it reviewed about the removal of surface oxidation layer in the test pieces surface after heating processing. The results showed the surface oxidation layer can be more efficiently removed if using Na2SO4 EO water compared with H2SO4 solution; however, there is possibility that surface oxidation layer which is thicker than a natural-oxidation layer is formed. By this study, it got the possibility that Na2SO4 EO water can be applied to the surface modification processing of permalloy 45.https://www.jstage.jst.go.jp/article/transjsme/82/833/82_15-00257/_pdf/-char/ensurface modification processingpermalloy 45surface roughnesssurface shapeelectrolyzed oxidation wateraffected layersurface oxidation layerheating processing |
spellingShingle | Unkai SATO Hideki KAWAKUBO Surface modification processing of permalloy 45 using Na2SO4 electrolyzed oxidizing water Nihon Kikai Gakkai ronbunshu surface modification processing permalloy 45 surface roughness surface shape electrolyzed oxidation water affected layer surface oxidation layer heating processing |
title | Surface modification processing of permalloy 45 using Na2SO4 electrolyzed oxidizing water |
title_full | Surface modification processing of permalloy 45 using Na2SO4 electrolyzed oxidizing water |
title_fullStr | Surface modification processing of permalloy 45 using Na2SO4 electrolyzed oxidizing water |
title_full_unstemmed | Surface modification processing of permalloy 45 using Na2SO4 electrolyzed oxidizing water |
title_short | Surface modification processing of permalloy 45 using Na2SO4 electrolyzed oxidizing water |
title_sort | surface modification processing of permalloy 45 using na2so4 electrolyzed oxidizing water |
topic | surface modification processing permalloy 45 surface roughness surface shape electrolyzed oxidation water affected layer surface oxidation layer heating processing |
url | https://www.jstage.jst.go.jp/article/transjsme/82/833/82_15-00257/_pdf/-char/en |
work_keys_str_mv | AT unkaisato surfacemodificationprocessingofpermalloy45usingna2so4electrolyzedoxidizingwater AT hidekikawakubo surfacemodificationprocessingofpermalloy45usingna2so4electrolyzedoxidizingwater |