Trial-manufacture and performance research of corrosion-resistant NM360 wear-resistant steel plate
NM360 bear-resistant steel Trial-manufacture:
The NM360 bear-resistant steel plate is made by remelting furnace furnace and hot rolling process. The raw materials used in the production process are calcium carbide, silico-manganese and ferromanganese. The remelting furnace is heated to a temperature of 2050-2100℃, and then the raw materials are charged and then melted. After reaching a certain temperature, the molten steel is treated by one or more special processes, such as' controlling temperature, deoxidation, alloying, homogenization and refining, degassing, etc., to form a steel with certain chemical composition, and then the steel is hot-rolled. The NM360 wear-resistant steel plate is made from the hot-rolled plate, and then the plate is subject to various heat treatments, such as quenching and tempering, to achieve certain mechanical properties.
Performance research
The performance research of NM360 wear-resistant steel plate mainly includes corrosion resistance and wear resistance.
1. Corrosion resistance: Corrosion resistance mainly depends on the surface of the NM360 wear-resistant steel plate, which is determined by the composition and microstructure of the steel. The composition of the steel is mainly determined by the composition of the raw materials and the alloying elements added during the production process, while the microstructure is mainly affected by the production process, such as the way of hot rolling and heat treatment. The experiment has proved that the corrosion resistance of the NM360 wear-resistant steel plate is better than that of ordinary steel plates. The surface of the NM360 wear-resistant steel plate shows a uniform rust-proof film, and its corrosion resistance is better than that of ordinary carbon steel in salt spray test, acid pickling test and alkali pickling test.
2. Wear resistance: Wear resistance is mainly determined by the hardness of the steel. The experiment has proved that the hardness of the wear-resistant steel plate is higher than that of the ordinary carbon steel plate. It can maintain a stable performance after long-term use.
NM360 wear-resistant steel plate is a kind of corrosion-resistant and wear-resistant material. Its corrosion resistance and wear resistance have become the focus of research. Through the trial-manufacture and performance research of the NM360 wear-resistant steel plate, it can meet the requirements of use in different industries. Therefore, it is worth promoting and popularizing.
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