Testing device for resistance to enamel scale detonation property of cold-rolled steel plate

• Main Authors: LIU JIANRONG, LANG FENGJUN, TU YUANQIANG, HE RUI, SHI ZHENGMING, WANG LIANG, HUANG XIANQIU, MA YING, ZHANG WANLING
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2013
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a testing device for resistance to an enamel scale detonation property of a cold-rolled steel plate. The testing device comprises a constant current meter, a potentiometer, a computer, a hydrogen-charged electrolytic cell and a hydrogen-diffused electrolytic cell, the hydrogen-charged electrolytic cell and the hydrogen-diffused electrolytic cell are located on two sides of a sample, a positive pole and a negative pole of the constant current meter are respectively connected with the anode of the hydrogen-charged electrolytic cell, a positive pole and a negative pole of the potentiometer are respectively connected with a reference electrode in the hydrogen-diffused electrolytic cell and the sample, and the computer is connected with the output end of the potentiometer through a lead. The testing device can shorten test cycle and is simple in structure and convenient to operate.