Oxidation-prevention preparation for carbon product
A carbon product, oxidation-resistant technology, applied in the field of surface anti-oxidation treatment reagents, can solve the problem that antioxidant properties cannot be taken into account, and achieve the effects of good oxidation corrosion resistance, workload saving, and good thermal shock resistance
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[0024] Use as figure 1 The oxidation-resistant preparation of carbon products configured by the process flow shown contains a mixture or compound of silica and alumina, and contains a variety of components that can improve the physical properties of the anti-oxidation thin layer: semiconductor metal with increased conductivity Oxides, metal oxides with resistance to steel slag abrasion, and substances with improved thermal shock resistance.
[0025] Among them, the semiconductor metal oxide is one or more of Cu2O, NiO, CoO, FeO, and VO2, and the substance that improves thermal shock resistance is one or more of MgO, Cr2O3, and graphite powder, and has the ability to resist steel slag wear The metal oxide is one or more of MgO, Al2O3, and SiC, and the refractory fiber material to improve mechanical properties is C chopped fiber or SiC whisker.
[0026] It is prepared with water or other solvents to adhere to the outer surface of carbon products and form a solid anti-oxidation thin ...
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