弱极化法腐蚀速度测试仪的研制

Study on Instrument for Measuring Corrodent Rate of Metal by Way of Weak Polarization

阐述了弱极化区四点法测定金属腐蚀速度的基本理论,并依据这一理论研制了智能化腐蚀速度测试仪及其电化学传感器。

The elementary theory aboat measuring corrodent rate of metal by way of four points in the range of weak polarization potential is discussed. The intelligent instrument for measuring corrodent rate of metal and its the electrochemical sensor was developed on the basis of the theory. By use of the instrument,corrodent rate of metal under the soil mediums both on the spot and in the laboratory separately is measured .