What is the difference between the application of wear-resistant steel NM400 in mining machinery？

The application of wear-resistant steel NM400 in mining machinery and engineering machinery has the following differences:

1、 Working environment Mining machinery: harsh environment, high dust, high humidity, strong corrosiveness, narrow working space; Construction machinery: The environment is diverse and complex, with relatively low humidity and corrosiveness, and the working space is relatively open. 

2、 Force characteristics Mining machinery: high impact force, high wear force, long-term heavy load; Construction machinery: variable loads, dynamic impacts, and susceptibility to fatigue wear. 

3、 Equipment type and components Mining machinery: components such as crushers, mining equipment, and transportation equipment are severely worn out; 

Engineering machinery: Earthmoving machinery, concrete machinery, lifting machinery and other components have relatively light wear.

• Previous article：How much does carbon content affect the hardness of NM400 wear-resistant steel?
• Next article：How to choose the wear-resistant steel NM400 suitable for mining machinery?