Groovy firing and fireproof material, the small air hole of certain amount and micro-crack exist between fireproof material, these small air hole and micro-crack can absorb gentle to see one part thermal stress below high temperature, but also bring a few malady at the same time, get very easily namely the osmosis of smelt broken bits. Coloured smelt is compared with photograph of iron and steel industry, smelt temperature is relatively inferior, capacity of Dan Rong broken bits is more, slaggy it is the ferrate with very strong aggressivity or silicate, slaggy viscosity is low, interfacial pulling force is small, have extremely strong wellability and osmotic. Accordingly, firing and fireproof material is used on coloured smelting furnace hind, permeate degenerative layer thicker, easy occurrence structure loose, intensity drops, flake etc mar. Slag is permeated bringing about a structure to flake is coloured smelt fireproof material uses up the main reason with tall, small life.
Founding magnesium chromic brick permeates this kind to mar mechanism relative to slag for, have distinct advantage, the compact fuse that because it is refrigeration of classics melt, pouring, whole,makes piece, slaggy there can be frit corrode effect in bricky surface only, and appear impossibly permeate a phenomenon (the founding magnesium after this already was used is chromic bricky section appraisal and confirm) . Although founding magnesium is chromic bricky production difficulty is accordingly great, the price is high, use at the crucial position of coloured smelting furnace in technical developed country, still retaining the advantage position that other and fireproof material cannot replace.
Oxygen boosting shows fast fusion and fusion of oxygen boosting bath, it is to go up at present; of advanced technology of nonferrous metal smelt these smelt are new common characteristic of the technology is oxygen boosting blast and aggrandizement smelt, from this, lining is fireproof data supports very slashing use condition, home has fireproof material to still satisfy these use requirements hard. Developing, introduce advanced smelt technology while, development develops the fireproof data that technology of oxygen boosting fusion uses, especially founding magnesium chromic brick, absorb to introducing technical assimilation, quicken homebred changing a course is very those who want.
The agglomeration that the manufacturing technology of founding magnesium chromic brick is different from convention completely is fireproof data production methods, it adds the additive of certain amount, mixture burden with magnesia and chromic mine, in the melt in electric arc furnace, pouring in the model, control cooling anneal, production becomes mother brick, the course is cut, grind, auger, cold working, the brick that makes a need.
Zhengzhou flourish fills fireproof material to regard manufacturer of the adventitious of high quality fireproof material as the home, have rich manufacturing experience and practice base, stand in the forward position that the industry expands from beginning to end, pay attention to innovation of science and technology, increase the development strength to new product ceaselessly, in ensuring flourish fills material to be able to apply to more furnace kiln projects, bring good news for more projects. Www.glzcj.com Http://www.zzrsbwz.com
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