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Manganese steel is characterized by high strength and excellent wear resistance, while stainless steel is known for its corrosion resistance and good oxidation resistance.   2. The main corrosion-resistant element in stainless steel is chromium, along with nickel, molybdenum, copper, titanium, niobium, and others. The addition of manganese in stainless steel primarily enhances its strength […]

Reasons for grain refinement: After grain refinement in steel, there is an increase in the number of grain boundaries, which have irregular atomic arrangements, higher impurity and defect concentrations, and higher energy levels. This impedes the movement of dislocations, thus hindering plastic deformation and achieving high strength. Reasons for good plasticity and toughness: The finer

Tungsten steel, also known as high-speed steel, is an alloy composed of carbon, tungsten, chromium, and other metallic elements. It is widely used in the processing of industrial machinery parts due to its high hardness (HRC 60-65), excellent wear resistance, high-temperature resistance, and corrosion resistance. There are several types of tungsten steel materials. High-Speed Steel

Classification of scrap iron and steel Scrap produced in the production process of steel mills, as well as materials in scrapped equipment and components, whose components are steel or pig iron, are collectively referred to as scrap steel. According to the difference of output sources, scrap steel/iron can be roughly divided into “self-produced scrap”, “processing

317 stainless steel is an austenitic stainless steel alloy containing molybdenum, nickel and chromium. It is known for its excellent resistance to corrosion and high temperature environments, making it a popular choice for a wide range of applications. Some common applications of 317 stainless steel include chemical processing, food and beverage processing, pulp and paper

The 400 series stainless steel is an alloy of iron and carbon. This type of stainless steel has a martensitic structure and contains iron, which gives it magnetic properties. The 400 series stainless steel has excellent resistance to high-temperature oxidation and, compared to carbon steel, it has improved physical and mechanical properties. Most 400 series

Foreign media news on May 25: data released by the London Metal Exchange (LME) on Thursday showed that zinc inventories in LME-registered warehouses surged by 40% to 61,025 tons. There is a two-day lag in the inventory data released by the LME. The LME report added 18,050 tons of zinc to the LME warehouse in

Aluminum has been classified as a critical mineral by both the United States and the European Union. From the precarious state of primary metal production on both sides of the Atlantic, one would not be aware of this fact. High energy costs, especially in Europe, have led to the closure or reduction of production in

Stainless steel is a type of steel alloy that is highly resistant to corrosion, rust, and staining. It is composed primarily of iron, with a minimum of 10.5% chromium content by mass. The chromium in stainless steel forms a passive layer on the surface, which helps protect the underlying metal from corrosion. Stainless steel is