Cement castings, castings manufacturers Linyi Public Li Xin (certified), casting Li Xin Machinery Co., Ltd. is provided by Linyi congregation. Linyi Public Li Xin Machinery Co., Ltd. (www.lyzlx.com) is specialized in the "steel castings, cast steel, heat-resistant steel, ordinary steel castings," the enterprise, the company of "honesty, hard service" concept, for you provide the highest quality products and services. Welcome to inquire! Contact: Peng. Linyi Public Li Xin Machinery Co., Ltd. is the design, production, processing, marketing as one of modern science and technology enterprise, the use of advanced international casting today (EPC) of a negative real casting process to produce more material casting temperature resistance corrosion castings, abrasion resistant castings, steel castings and other antioxidant. The products are widely used in metallurgy, mining, chemicals, shipbuilding, paper, machinery, military and other industries. Production process and quality in a leading position, with metal spectrometer, and other advanced detection equipment. Carbon element is one of the essential elements of heat-resistant steel castings metallurgical industry, a lot of time is also a key element carbon heat resistance of the heat-resistant steel directly affected. Today, the main heat-resistant steels and share knowledge: the relationship between heat-resistant steel with a carbon content between heat-resistant steel. Carbon, I believe we are not unfamiliar. Carbon in our daily lives, appear better, such as: activated carbon, charcoal, coal and so on. Then the relationship between carbon and heat resistant steel is kind of how it? First heat-resistant steel manufacturer simple answer for everyone. Heat-resistant steel is an alloy, while the carbon is not part of the metal element. But the carbon content is a key factor of high temperature resistant steel anti. And heat-resistant steel industry will usually be heat-resistant steel carbon content for heat-resistant steel classification. For example: low-carbon steel, low-alloy heat-resistant steel, high alloy heat-resistant steel and so on. And these three heat-resistant steel, low carbon steel in the highest carbon content, the heat resistance of the worst. So, when the heat-resistant steel, the higher the carbon content when its high temperature resistance will drop. So many times, in order to improve the heat resistance of heat resistant steel will be appropriate to reduce the carbon content. As a heat-resistant steel alloy in high temperature environment to work in different temperatures should choose a different heat-resistant steel. So not to say that high or low carbon content of the carbon content of heat-resistant steel in terms of performance will have a better advantage. Linyi Public Li Xin Machinery Co., Ltd. is the design, production, processing, marketing as one of modern science and technology enterprise, the use of advanced international casting today (EPC) of a negative real casting process to produce more material casting temperature resistance corrosion castings, abrasion resistant castings, steel castings and other antioxidant. The products are widely used in metallurgy, mining, chemicals, shipbuilding, paper, machinery, military and other industries. Production process and quality in a leading position in the casting, with a metal spectrometer, and other advanced detection equipment. Cast iron corrosion mechanism of corrosion is usually chemical or electrochemical and corrosion state may be uniform among local, stress and grain boundaries. Engineering requirements should be uniform corrosion on steel castings, because local corrosion, stress and grain boundary between the dangerous failure modes. Factors iron corrosion both its chemical composition, microstructure, surface properties of parts, etc., and also with the erosion of media content, lively and temperature and other factors. Cast iron corrosion in the atmosphere is very slow, with time, the casting surface will form a protective film, the alloy active state to the inactive state by thermal power plants castings, significantly reduces iron corrosion rate in the atmosphere. In a significant iron alloy grain boundaries, due to the special carbides and other compounds along the grain boundary precipitation of solid solution alloying elements containing reduced along the grain boundaries between crystallites prone to corrosion, making holes or reduce the strength of cast iron produced. Cast iron corrosion occurs under the action of the atmosphere, water, acids, bases, salts and other media. Use of different conditions, different corrosive environments, the corrosion process, the mechanism is different, not the same form of corrosion.