3407 電気防錆加工法の開発 : 加工機筐体の防錆(S46 工作機械と要素技術,21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)

概要

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In the recent machining, using the machining fluid that is contained EP additive, oil and rust preventive agent is disposed after used. This waste fluid is applied to incineration and reclamation or coagulative precipitation. As a result, huge disposal cost and environmental load is occurred. In this investigation, electric rust preventive machining method that is using only harmless water as machining fluid is developed for reducing effluent treatment. This method is prevented to rust of workpiece by supplying the slight electric current for cathode workpiece. However, this method has problem that is machine body corrosion. Therefore, coating machine body and applied the electric rust prevention is examined. And rust prevention of electro-magnetic chuck's bare metal surface that is difficult to coating is achieved 3 hours.
社団法人日本機械学会の論文
2008-08-02