Coating classification: new high temperature anti-oxidation series coating for billet

Core tip: Introduction: The new high temperature anti-oxidation series coating for steel billet is suitable for hot rolling, continuous casting and rolling process of common cold billet and multi fire processing and forging process It can reduce oxidation burning loss by more than 50%, effectively alleviate surface decarburization and element dilution, improve the effect of high pressure water dephosphorization, reduce cost and increase output for enterprises, and bring significant economic benefits Performance features: The new high temperature anti-oxidation coating series of billet is a new generation of high temperature resistant coating series researched and developed on the basis of digesting the advanced high temperature protection coating technology of foreign countries It is suitable for the coating of billet surface before it is put into the furnace Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? 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Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Brief introduction: the new high temperature anti-oxidation series coating for steel billet is suitable for common cold rolling, continuous casting and rolling processes and multi fire processing and forging processes It can reduce oxidation and burning loss by more than 50%, effectively alleviate surface decarburization and element dilution, improve the effect of phosphorus removal by high-pressure water, reduce costs, increase production and bring significant economic benefits to the enterprise Performance characteristics: the new high temperature anti-oxidation coating series products of billet are a new generation of high temperature resistant coating series researched and developed on the basis of digesting the advanced high temperature protection coating technology of foreign countries They are suitable for spraying anti-oxidation coating on the surface of billet before the billet is put into the furnace, so as to protect the billet from oxidation in the furnace and greatly reduce the burning loss rate in the whole production process The coating can be directly sprayed on the surface of billet from room temperature to 800 ℃, forming a protective coating With the temperature rising, the coating can play a good protective role in the heating process in the heating furnace, and the maximum thermal shock resistance temperature of the coating can reach 1350 ℃ It is suitable for common cold rolling, continuous casting and rolling process, and multi fire forging process The application of coating can effectively reduce the loss caused by high temperature treatment process of billet, and achieve the purpose of saving energy, reducing consumption and increasing income The application of the coating can effectively reduce the loss caused by the high temperature treatment process of billet, and achieve the purpose of energy saving, consumption reduction and income increase The new high temperature anti-oxidation series coating is temporary and easy to remove after use It is mainly composed of metallurgical by-products and mineral powder The coating is directly sprayed on the surface of high-temperature red hot billet before the billet is put into the furnace During heating, it can be used in a wide temperature range (800-1350 C) forming a continuous and compact heat-resistant protective layer can effectively prevent the oxidation and burning of steel; in the process of heating and cooling after the completion of the process, because the linear expansion coefficient of the coating and metal is very different, it is easy to remove from the surface of the billet The new high temperature anti-oxidation coating for steel billet adopts water-based non-toxic and odorless composition, which is environmentally friendly and easy to spray A large number of experiments on ordinary carbon steel and alloy structural steel show that the new high temperature anti-oxidation series coating can reduce the oxidation loss by 30-95% and the decarburization layer by 60-90% in the process of high temperature heating below 1300 ℃ Types and performance parameters: ① main physical and technical indexes ② application scope of new high temperature protective coating for ordinary steel billet ② applicable to steel grades, ordinary low carbon steel (45 steel, Q235-B, A36 and other plates, wire rod, thread, section steel), various alloy steel (bearing steel, spring steel), carbon structural steel, etc ③ The application method is spraying or brushing directly at room temperature or below 800 ℃, and the coating amount is 0.8-1.5 kg / m2 ④ The mechanism of nano effect coexists with the shielding of molten film and the protection of redox ⑤ The results showed that the anti-oxidation effect was over 50%, the surface decarburization and element dilution were effectively alleviated, and the descaling effect of high-pressure water was improved The new high temperature protective coating for alloy billet ① main physical and technical indexes ② application scope is applicable to steel grades and various low carbon alloy steels (304, 316, 420, H13 stainless steel, etc.) ③ The application method is brushing at room temperature or spraying directly below 800 ℃, the coating amount is 0.5-1.0 kg / m2 ④ Mechanism glass ceramic film shielding protection ⑤ The results show that the oxidation loss is reduced by more than 50% - 90%, the element dilution and decarburization on the substrate surface are effectively prevented, and the descaling effect of high-pressure water is improved Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,