Effect of surface cleanliness of bearing steel on adhesive strength and tribological properties of sputter-deposited gold films

Material type: 文書・図像類

Author: 西村, 允ほか

Publisher: 航空宇宙技術研究所

Publication date: 1992-04

Material Format: Digital

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Note (General)：: X線光電子分光分析装置にスパッタリング装置を組み込み，表面の清浄度を明らかにした軸受鋼基板の上に真空を破らないで金膜を付着し，付着強度およびトライボロジー特性におよぼす表面清浄度の影響を調べた。金膜の付着強度はエポキシ系接着剤を用いて測定し，トライポロジー特性はピン/円板型摩擦試験機による往復動摩...

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Material Type: 文書・図像類
Title: Effect of surface cleanliness of bearing steel on adhesive strength and tribological properties of sputter-deposited gold films
Author/Editor: 西村, 允
松井, 昭彦
NISHIMURA, Makoto
MATSUI, Akihiko
Author Heading: 西村, 允
松井, 昭彦
NISHIMURA, Makoto
MATSUI, Akihiko
Publication, Distribution, etc.: 航空宇宙技術研究所
Publication Date: 1992-04
Publication Date (W3CDTF): 1992-04
Alternative Title: 金膜の付着強度および潤滑特性におよぼす軸受綱基板表面清浄度の影響
Periodical title: 航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-1148
No. or year of volume/issue: 1148
Volume: 1148
Pages: 19-
ISSN (Periodical Title): ISSN : 0389-4010
Text Language Code: eng
Subject Heading: Gold Film; Thin Film; Friction and Wear; Adhesive Strength Measuring Mechod; Adhesive; Synthetic Detergent; XPS; Cleaning Procedure; Surface Contaminant
Target Audience: 一般
Note (General): X線光電子分光分析装置にスパッタリング装置を組み込み，表面の清浄度を明らかにした軸受鋼基板の上に真空を破らないで金膜を付着し，付着強度およびトライボロジー特性におよぼす表面清浄度の影響を調べた。金膜の付着強度はエポキシ系接着剤を用いて測定し，トライポロジー特性はピン/円板型摩擦試験機による往復動摩擦試験で窒素中で評価した。得られた結果を下に要約する。(1) 接着剤による薄膜付着強度測定法は，数分の一分子層～単分子層の防錆剤層の存在を知ることができる。(2) すべり摩擦試験による金膜の摩擦寿命は，イオンポンバードメントにより防錆剤層を除去した後の表面清浄度(O+C)に敏感である。(3) 溶剤で洗浄したのちに残留する防錆剤単分子層は，本実験条件下において，摩擦回数約10回まで摩擦係数を低下させる。
The tribological responses of gold films sputtered on bearing steel and the effects of surface cleanliness on the film's adhesive strength were studied using X-ray photoelectron spectroscopy (XPS). To eliminate air contamination a sputtering apparatus was built in the spectrometer and the gold film was directly deposited on characterized steel surfaces. The adhesion strength was evaluated by an epoxy resin adhesion strength measuring and also by a sliding friction test method conducted in nitrogen using a pin-on-disc type tester. Results showed the adhesive strength measuring method can effectively determine the existence of several tenth-layer to a monolayer of anti-rust agent. Sliding friction test indicated the film's wear life was sensitive to the presence of oxygen and carbon following anti-rust agent removal by ion-bombardment. In addition, a monolayer of anti-rust agent, remaining on the surface after solvent cleaning, was found to lower the friction coefficient in the first 10 repeated traverses under the test conditions employed.
資料番号: NALTR1148000
レポート番号: NAL TR-1148
Source: https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=45405&item_no=1&attribute_id=31&file_no=1
https://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=45405&item_no=1&attribute_id=31&file_no=1
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ