1. Manganese steel plate(ZG. Mn13/ Rolled. Mn13):
Manganese steel plates are mainly composed of high manganese as the main alloying element, with a content ranging from 11% to 14%.
Manganese steel plates have high hardness and wear resistance, with superior strength, toughness, and wear resistance compared to ordinary steel plates.
It can withstand high-strength impacts and vibrations, as well as high temperatures and vibrations.
Manganese steel plates are commonly used to manufacture working parts of heavy-duty machinery, such as Buckets, Tracks, and Hammer heads of crushers.
The service life of manganese steel plate can reach more than twice that of ordinary steel plate.
2. Wear-resistant steel plates (NM400 & NM500):
Wear resistant steel plates are mainly composed of chromium as the main alloying element, with a content between 12% and 20%. Some other alloying elements are also doped, making it have high hardness and wear resistance.
Unlike manganese steel plates, wear-resistant steel plates are suitable for situations that require good wear resistance under small impacts and vibrations, and are not suitable for situations with high-strength impacts.
Commonly used for manufacturing wear-resistant working components such as lining plates for heavy machinery such as mines, cement, and coal mines, chassis for light trucks, and barrels and drums for construction machinery.
3. Difference:
From the perspective of material composition and application scope, manganese steel plate and wear-resistant steel plate have significant differences.
The main alloying element of Manganese steel plate is Manganese, which has a high content and therefore has good hardness and strength, suitable for withstanding high-strength impacts and vibrations;
The main alloying element of Wear-resistant steel plates is Chromium, which has a high content and can have super strong wear resistance under small impacts and vibrations;
Manganese steel plates are commonly used in the manufacturing of heavy-duty machinery, such as buckets, tracks, and crushers, with a service life that can reach more than twice that of ordinary steel plates.
Wear resistant steel plates are commonly used for lining plates of heavy machinery such as mines, cement, and coal mines, as well as for wear-resistant working components such as chassis of light trucks, cylinders and drums of construction machinery.
Therefore, the application scenarios of the two are different, and suitable materials need to be selected according to specific usage scenarios to improve the service life and work efficiency of the machinery.
Manganese steel plate and wear-resistant steel plate are both important materials used in heavy machinery manufacturing. Although they both have high wear resistance, they have different characteristics and advantages and disadvantages in terms of material composition, physical properties, application range, service life, and other aspects. Therefore, when selecting materials, it is necessary to make choices based on specific usage scenarios and requirements to improve the performance and service life of the machinery.
Post time: Jun-04-2024