Fire-resistant technology
Naval vessel uses superhigh temperature of new-style special type firebrick of m
Naval vessel uses oil fired boiler, be plant of large battleship power " heart " , the firebrick of the chamber of a stove or furnace once damage or cave in, battleship can lose motivation...
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The research of emery wheel of metallic bond diamond and progress
1, foreword Change boron by diamond or cubic nitrogen (CBN) abrasive makes exceed hard abrasive emery wheel, because of its good grinding performance, use extensively already at each re...
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Candle stone highlights show mediumly in fireproof material
General candle stone contains Al2O315%~30% , siO270%~85% , composition of other foreign matter is very few, it is good half silicon qualitative fireproof raw material. Before early the Unit...
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The manufacturing technological process of alumina
From ore extraction alumina has a variety of methods, for example: Agglomeration of? of a kind of reed of of ā of Zhan Dai of doubt of of thorium of ⒓ of ā of of a kind of reed combin...
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Alumina special type is fireproof the specific application limits of material
The breed of fireproof material has alumina particular kind: Ceramic of advanced and refractory products pledges gently adiabatic products fiber and adventitious goods, its basically apply...
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Decide the matter that diameter water mouth damages
Mouth of the water that decide way damages the reason basically has:   (1) decides way of enlarge of diameter water mouth  Mouth of the water that decide way basically is used at interm...
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Introduce related carborundum fibrous
It is filature of raw material classics, carbonization or gas phase with organic silicon compound deposit and make so that have β - the inorganic fiber of carborundum structure, belong to...
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The colloid price in Peng embellish earth
After Peng embellish earth and water mix in proportion, add right amount magnesian, make its condense the bulk of formation gel, call colloid value. The milliliter number of the gel bulk th...
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