Study on Improving Oxidation Resistance of Graphite Materials with Water - soluble Dipping Agent of Aluminum Dihydrogen Phosphate

Water-soluble aluminium dihydrogen phosphate, magnesium dihydrogen phosphate, boric acid and sodium hexametaphosphate were used to prepare antioxidant impregnating solution. Graphite materials were impregnated and the antioxidant effect of the phosphoric acid series antioxidants was evaluated. The results showed that the initial oxidation temperature of graphite materials treated with water-soluble antioxidants increased from 400 C to 500 C, and the graphite materials were still effectively protected at 1000 C.

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Yucai Phosphate Chemical Plant specializes in producing: sodium hexametaphosphate, sodium pyrophosphate, sodium tripolyphosphate, disodium hydrogen phosphate, industrial phosphoric acid, trisodium phosphate, aluminium dihydrogen phosphate, solid aluminium dihydrogen phosphate, liquid aluminium dihydrogen phosphate, sodium dihydrogen phosphate and other phosphate series products after more than 30 years of continuous pursuit and development, relying on skilled chemical technology and product development, equipment updating and many universities. Established a good cooperative and sharing relationship, in the chemical industry played a (Yucai phosphate) brand!