号数 | ばね論文集30号(1985年) |
ページ数 | pp.68-116 |
種類 | 共同研究報告 |
論文名 | 各種表面処理の耐食性評価に関する研究 |
Title | Evaluation on Corrosion Resistances of Various Surface-treated Materials |
著者 | 各種表面処理の耐食性評価委員会 |
Author | Surface-treated Materials' Corrosion Resistance Evaluation Committee |
抄録 | 小型のコイルばね、薄板ばね、直線材に、最も一般的な電気亜鉛めっき、化成皮膜処理を含めて8種類の表面処理を実施し、その耐食性を評価した。 試験方法として塩水噴霧試験、大気ばく露試験、疲れ試験及びそれらの組合せ試験などを行ったところ、次のような結果を得た。 1. 各種表面処理の特性を概略的に知ることができた。 2. 表面処理の耐食性及びその挙動を把握することができた。 3. 試験方法による耐食性評価の相異点並びに関連性(例えば大気ばく露日数と塩水噴霧試験時間との間には相関が認められる。)が把握された。 |
Abstract | Eight kinds of surface treatments, including widely known zinc electroplating and
chemical conversion film treatment, were applied to small-size coiled springs, sheet
springs and straight-line wires, and their corrosion resistances were evaluated. The testing methods were the salt spray test, air-exposing test, fatigue test and their combinations, and the following results were obtained. 1. The properties of a variety of surface treatment methods were roughly understood. 2. The corrosion resistances and behavior of the various surface treated materials were made clear. 3. Differences in resulting corrosion-resistance evaluation due to the testing methods and correlation between them―for example, obvious correlation between the air-exposing day and the salt spray time―were clarified. |
著者の所属 | 各種表面処理の耐食性評価委員会 |
Belonging | Surface-treated Materials' Corrosion Resistance Evaluation Committee |
Key Words |