Quenched and tempered wear-resistant steel plate production status and development trend

Quenched and tempered wear-resistant steel plate is a type of wear-resistant steel plate with higher hardenability, higher yield strength and higher tensile strength compared with ordinary wear-resistant steel plate. In surface wear resistant layer, wear-resistant alloying elements (such as chromium, manganese and molybdenum) are form in the matrix of higher hardenability and high tensile strength, so that the wear resistance of quenched and tempered wear-resistant steel plate is higher than that of ordinary wear-resistant steel plate, and its service life can often reach several times of the former.
    
Investigation of quenched and tempered wear-resistant steel plate
In recent years, the development of quenched and tempered wear-resistant steel plates in the Plate industry has entered a high-speed development period. Through the investigation of the market, it has been found that the quenched and tempered steel plates with better wear resistance have been favored and praised by the international market. At present, quenched and tempered wear-resistant steel plate has achieved rapid and large-scale development and promotion in the plate industry, and its production and application range has become more and more wide.
    
Development status of quenched and tempered wear-resistant steel plate
At present, there are three major production methods of quenched and tempered wear-resistant steel plate: quenching and tempering heat treatment, shock surface hardening and spraying surfacing. Among them, the shock surface hardening technology is widely used to manufacture quenched and tempered wear-resistant steel plate. In the current production situation of quenched and tempered wear-resistant steel plate, the advantages of shock surface hardening technology gradually replace the shortcomings of quenching and tempering heat treatment and spraying surfacing technology.
    
In addition, quenched and tempered wear-resistant steel plates have much higher requirements than ordinary wearable steel plates. In order to meet the needs of different customers, some enterprises specializing in the production of quenched and tempered wear-resistant steel plates will carry out secondary quenching and tempering heat treatment to enhance the wear resistance of the steel plate.
    
Development trend of quenched and tempered wear-resistant steel plate
It can be seen from the development status of quenched and tempered wear-resistant steel plates that with the continuous promotion of quenched and tempered wear-resistant steel plates in the Plate industry, its application range will continue to expand in the future.
    
On the one hand, the application of quenched and tempered wear-resistant steel plates will become increasingly wide, covering not only engineering machinery, mine machinery, power machinery, vignette vehicle and other fields, but also extending to other fields such as shipbuilding and metallurgical machinery.
    
On the other hand, shock surface hardening technology and spray surfacing technology will gradually mature and be widely used in the production of quenched and tempered wear-resistant steel plates, and the market share of quenched and tempered wear-resistant steel plates will become larger and larger.
    
In conclusion, with the continual development in quenched and tempered wear-resistant steel plate technology and products, it is expected to become more prevalent in machinery, shipbuilding, metallurgy and other industries, which has great potential and good prospects.

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