Computer control equipment for testing property of hydrogen storage material
A technology of hydrogen storage materials and control equipment, which is applied in computer control, general control systems, non-electric variable control, etc., can solve the problems of inability to use hydrogen storage materials for life testing, unfriendly human-computer interaction interface, scalability, portability and Poor versatility and other issues, to achieve the effect of strong use flexibility, small space occupation, high reliability automatic control
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[0038] Preparation of hydrogen storage material LaNi 5 Alloy button ingots are formulated according to the design composition, and the metal purity (at%) used is La99.3% and Ni99.9%. Clean the above-mentioned raw materials with an ultrasonic oscillator, then distribute the weight according to the design composition, put the prepared material in a water-cooled copper mold, and melt it in an electric arc furnace under the protection of an argon atmosphere. During the melting process, the alloy is turned over and weighed. Melt five times while carrying out electromagnetic stirring to ensure the uniformity of the alloy. After smelting, seal the alloy ingot in a vacuum quartz tube, put it into a heat treatment furnace, heat it up to 1100°C for 8 hours, and then quench it. LaNi was then performed on this comprehensive test facility 5 Hydrogen storage performance test of hydrogen storage materials, the purity of hydrogen used is 99.99999%. 1 to 2 grams of pulverized samples are pu...
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