MEASURING APPARATUS FOR HYDROGEN PERMEABILITY TIME OF ENAMELED METAL PLATE

摘要

By allowing hydrogen to permeate the enamel steel test specimen of the present invention to measure the hydrogen employment capacity of the enamel steel sheet by its hydrogen permeation time, it is possible to quickly and accurately measure the hydrogen employment capacity of the enamel steel sheet and to understand the possibility of fish scale generation. The present invention relates to the provision of a hydrogen permeation time measuring apparatus for enamel steel sheets.;The apparatus of the present invention comprises: a hydrogen generating electrolyzer 4 for generating hydrogen with a current supplied by a power supply means; A measuring tank 12 disposed so as to face the hydrogen generating electrolyzer 4 and configured to form hydrogen in the hydrogen generating electrolyzer 4 and pass through the test piece 28, and to observe the hydrogen bubbles; The measuring tank 12 is fixedly installed, and the hydrogen generating electrolyzer 4 is supported by a frame 2 so as to be movable, and the hydrogen generating electrolyzer 4 is attached to the frame 2 by the measuring bath 12. Characterized in that the configuration including an air cylinder 24 installed to be moved to the side or the other side.