Gao Qiangban, a high-strength steel plate, means that Q460 steel has high strength, especially in the normalized or normalized+tempered state, with high comprehensive mechanical properties. It is mainly used for large welding structural parts such as large ships, bridges, power station equipment, medium and high pressure boilers, high pressure vessels, rolling stock, hoisting machinery and mining machinery.
Characteristics of wear-resistant steel
Wear-resistant steel is the general name of steel materials with strong wear resistance, and wear-resistant steel is one of the most used wear-resistant materials today.
As a special kind of steel, wear-resistant steel began in the second half of the 19th century. 1883, hadfield, an Englishman, first obtained a patent for high manganese steel, which has a history of more than 100 years. High manganese steel is a kind of wear-resistant steel with high carbon and manganese, which has a history of 100 years.
At present, it is still the most widely used wear-resistant steel, especially in mining and other departments, because it has strong work hardening ability, good toughness and plasticity when used under the condition of large impact abrasive wear, and the production process is easy to master.