I. Overview
NM400 wear-resistant plate is a kind of steel plate material with high strength and high wear resistance, which is widely used in various industrial fields. It has excellent wear resistance, strength and corrosion resistance to meet the needs of different industries. In this paper, NM400 wear-resistant plate will be introduced in detail, including its characteristics, application fields and production technology.
Ii. Characteristics
1. High strength: NM400 wear-resistant plate has high tensile strength and yield strength, and can withstand large loads and impact forces.
2. High wear resistance: the material is specially treated with high surface hardness and excellent wear resistance, which can resist various wear and corrosion.
3. Corrosion resistance: NM400 wear-resistant plate has good corrosion resistance and can maintain stable performance under harsh environmental conditions.
4. Easy to process: the material is easy to cut, weld and process, which can meet the needs of different industrial fields.
3. Application fields
1. Mining machinery: NM400 wear-resistant plate can be used to manufacture wear-resistant parts in mining machinery, such as excavator buckets, crusher lining plates, etc.
2. Metallurgical industry: In the metallurgical industry, NM400 wear-resistant plate can be used to manufacture blast furnace bars, iron channels and other wear-resistant parts.
3. Construction industry: The material can be used to manufacture load-bearing components in building structures, such as Bridges, high-rise buildings, etc.
4. Automobile manufacturing: In automobile manufacturing, NM400 wear-resistant plate can be used to manufacture automobile chassis, engine cylinder block and other wear-resistant parts.
5. Chemical industry: In the chemical industry, NM400 wear-resistant plates can be used to manufacture wear-resistant parts such as reactors and pipelines.
4. Production process
The manufacturing process of NM400 wear-resistant plate mainly includes the following steps:
1. Smelting: The use of high-quality molten steel smelting, to ensure that the chemical composition and mechanical properties of steel meet the standard requirements.
2. Rolling: The steel billet after smelting is rolled to obtain the required sheet size and thickness.
3. Heat treatment: Heat treatment of the rolled sheet to improve its hardness and wear resistance.
4. Surface treatment: Surface treatment of the heat-treated plate, such as shot peening, carburizing, etc., to further improve its wear resistance.
5. Cutting and processing: cutting and processing of treated plates to meet the needs of different industries.
NM400 steel plate thickness direction performance requirements: Z15, Z25, Z35.
NM400 steel plate inspection requirements: first, second and third inspection.
NM400 steel plate density: 7.85/ m3.
NM400 steel plate weight adjustment formula: thickness * width * length * density.
NM400 steel plate conventional size: 8-80mm*2000-2500mm*8000-10000mm
V. Conclusion
As a kind of steel plate with high strength and high wear resistance, NM400 wear-resistant plate has been widely used in various industrial fields. Its excellent wear resistance, strength and corrosion resistance meet the needs of different industries. At the same time, its easy processing characteristics also provide convenience for its application in various fields. With the continuous progress of science and technology and the expansion of application fields, NM400 wear-resistant plates will play a more important role in the future.
