Mechanical properties and chemical composition of Mn13 high manganese wear-resistant steel plate

Mechanical properties and chemical composition of Mn13 high manganese wear-resistant steel plate

Mn13 is a high manganese wear-resistant steel plate, high manganese steel Mn13 is the best choice to resist strong impact, high pressure material wear and other wear-resistant materials, with other wear-resistant materials can not be matched by work hardening characteristics, under the action of large impact load or large contact stress, the surface layer of the steel plate produces work hardening, and the surface hardness is rapidly increased from HB200 to more than HB500, thus producing a high wear-resistant surface layer, and the austenite of the inner layer of the steel plate still maintains good impact toughness.
There are two biggest characteristics of high manganese steel: first, the greater the external impact load, the higher the wear resistance of its own surface; Second, with the gradual wear of the surface hardening layer, a new work hardening layer will be formed continuously.
The special properties of high manganese steel are suitable for making wear-resistant components that are subjected to wear and tear of high-impact materials for a long time, and have been widely used in metallurgy, mining, building materials, railways, electric power, coal and other machinery and equipment for a long time. Especially in recent decades, with the rapid development of modern industry and the rapid development of science and technology, high manganese steel has become the preferred wear-resistant material in advanced equipment such as maglev trains, safes, bulletproof cars, rock drilling robots, and new tanks. Many new materials and modern surface engineering techniques still do not compare with high manganese steels in terms of price-performance ratio.
2. There are two biggest characteristics of Mn13 high manganese steel: one is that the greater the external impact, the higher the wear resistance of its own surface; Second, with the gradual wear of the surface hardening layer, a new work hardening layer will be continuously formed· Mn 13 steel plate has excellent wear resistance to strong impact wear and high stress wear, will not be broken during use, and has easy machining properties such as cutting, welding, and bending. Mn 13 rolled steel plate can effectively reduce the cost of equipment wearing parts and save equipment maintenance costs, and improve the competitiveness of finished products