Development of micro-scale teaching materials of experimental education for engineers

2015 Fiscal Year Final Research Report

• Project/Area Number: 25350239
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Science education
• Research Institution: Yokohama National University
• Principal Investigator: Ito Daisuke 横浜国立大学, 工学(系)研究科(研究院), 特別研究教員 (90436759)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Keywords: 腐食防食 / マイクロスケール実験 / 実験教育 / 技術者教育 / 教材開発 / 維持管理 / メンテナンス

Outline of Final Research Achievements

In this study, corrosion micro-scale experimental teaching materials has been developed, it was investigated the educational effect and its usefulness. We have developed a corrosion experimental program for engineers.
A. Basic experiment of Corrosion[1)Corrosion Observation,2)Confirmation of reaction on the iron surface,3)Observation of current caused by corrosion],B. Types of corrosion[4)Heterologous metal contact,5)Local corrosion under the sediments of rust,6)Influence of chloride ions on the corrosion of stainless steel],C.Mechanism of corrosion protection[7)Cathodic protection by galvanic anode system,8)Cathodic protection by the external power supply system]
This program is a simple, point is clear. This program was arranged to delivery type experi-mental system. Finally, we succeeded in microscale of the experimental kit. In the future, We want to help in training of many maintenance engineers.

Free Research Field

腐食防食工学、電気化学、実験教育、技術者教育、リカレント教育