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. Heat-resistant stainless steel is it? A question we often hear is that clients consult with us distinguish resistant stainless steel. This is similar to the problem we have to find out about our previous article, there are finishing off the answer, we can refer to. Here we are with heat-resistant steel products for interested friends, Again, the heat-resistant stainless steel is not exactly the same. Stainless steel is our daily life and production among the most common types of steel. Stainless steel is corrosion-resistant properties, and the properties that determine its importance. So compared to them in terms of heat-resistant steel scope more demanding. Heat-resistant steel used mainly in heavy industry, energy industry and other industries, so the properties of heat-resistant steel requirements compared to stainless steel in terms of daily use, it will be more stringent. The most common attributes including corrosion resistant steel (patience stronger than stainless steel), followed by a heat-resistant steel also requires a strong heat resistance, it is his biggest feature carbon steel castings, due to the use of industry requirements, so the heat resistance of high-strength steel that makes the famous heat. Then some other hardness, durability and strength properties are more than some of the other plate. So now the choice of heavy industrial products, heat-resistant steel has been more and more like businesses, the public Li Xin machinery also reach more customers with good long-term relationship. Linyi Public Li Xin Machinery Co., Ltd. is the design, production, processing and sales of low-carbon steel castings of modern science and technology enterprise, the use of advanced international contemporary casting (EPC) of a negative real casting process, the production of multi-resistant material high temperature castings, 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. Alloy Steel Castings after heat treatment should be used because the internal cast steel castings in the presence of pores, cracks, shrinkage and shrinkage, coarse grains, tissue and internal residual stress uneven casting defects, making steel castings strength, especially ductility and toughness greatly reduced. For grain refinement, uniform organization and eliminate stress, alloy steel castings must be normalized or annealed. Steel after normalizing, the mechanical properties of the more high heat annealed steel castings, the cost is low, so more often. However, due to normalizing annealing treatment can cause relatively large internal stress, apply only to the carbon content of less than 0.35% of steel castings. Because the plastic carbon steel castings, and not crack when cooled. To reduce the stress of steel castings, alloy steel castings, after normalizing, tempering should be carried out. For ≥0.35% carbon content, complex structure and easy to crack the steel castings, can be annealed. Should not be quenched steel castings, or vulnerable to cracking. 25 Steel Castings Steel Castings _ _ Neijiang Public Li Xin Casting Company E from Linyi Public Li Xin Machinery Limited. Linyi Public Li Xin Machinery Co., Ltd. (www.lyzlx.com) strong, credible, in Linyi, Shandong casting industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the congregation Li Xin casting company E and you work into the brilliant, for a better future!