書誌事項
- タイトル別名
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- An investigation of the structure and corrosion resistance of a permanganate conversion coatings on AZ91D magnesium alloy.
- AZ91D マグネシウム ゴウキン ニ オケル カマンガンサンヨク カラ サクセイ シタ カセイ ヒマク ノ コウゾウ ト タイショクセイ
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Conversion coatings for magnesium have traditionally been based on immersion treatment in the solution containing hexavalent chromium compounds. The excellent performance of these coatings as paint bases has been established in a broad range of application. However, the replacable surface treatment has been strongly emphasized by present environmental needs to eliminate hexavalent chromium. The development of a chemical conversion coatings in permanganate bath on magnesium alloys have been studied using mass gain measurements, measurements of corrosion potential, X-ray diffraction, X-ray photoelectron spectroscopy, glow discharge spectroscopy and microscopic examination. Chemical conversion coatings obtained from HF addition in bath consisted of the film that was composed mainly of manganese oxides and magnesium fluoride. It was found that these films formed amorphous composite coating. Corrosion resistances of permanganate chemical conversion coatings were comparable with that for chromating.
収録刊行物
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- 軽金属
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軽金属 50 (3), 109-115, 2000
一般社団法人 軽金属学会
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詳細情報 詳細情報について
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- CRID
- 1390001206337572992
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- NII論文ID
- 10004548728
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- NII書誌ID
- AN00069773
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- COI
- 1:CAS:528:DC%2BD3cXjtFejsrs%3D
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- ISSN
- 18808018
- 04515994
- http://id.crossref.org/issn/04515994
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- NDL書誌ID
- 5322876
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可