Product Details

Cone crushers are widely used in metal mines, metallurgical industry, construction industry, cement industry, sand and gravel industry, etc. It is suitable for medium and fine crushed various kinds of mine rocks with Vickers hardness 5-9, such as iron ore, non-ferrous metal ore, granite, limestone, quartzite, sandstone, pebbles, etc.

The main components of the cone crusher are composed of a frame, a fixed cone assembly, a movable cone assembly, a spring mechanism, a bowl-shaped shaft frame, and a transmission assembly. Among them, the crushing wall in the moving cone assembly and the rolling mortar wall in the fixed cone assembly are the main vulnerable parts combination of the cone crusher.

High manganese steel (ZGMnl3) rolling mortar wall

High-manganese steel has high tensile strength, plasticity and toughness, and weak magnetic properties. Under high-speed and heavy-load conditions, a work hardened layer will be formed on the working surface, which has good wear resistance and also has austenite inside. When worn to a very thin thickness, it can still withstand large impact loads without breaking, and it will not cause secondary damage to the equipment itself.

Manganese 13 chromium 2 (Mn13Cr2) rolling mortar wall

Using Mn13Cr2 material, while reducing the content of C and Mn in traditional high manganese steel, adding Cr element to make up for the lack of toughness of traditional high manganese steel, enhance the wear resistance of the material matrix, and effectively extend the service life of wear-resistant parts.

Manganese 18 (Mn18) rolling mortar wall

The ultra-high manganese steel series products produced by our company have determined the reasonable element ratio and optimized heat treatment process for the company’s R&D department after years of research and experimentation. The manganese content and carbon content in the material are both high, and the as-cast structure of the material is Austenite and carbides are treated by water toughening at 1050°C, and most of the carbides are dissolved in austenite.

Manganese 18 chromium 2 (Mn18Cr2) rolling mortar wall

Mn18Cr2 is made of Mn18Cr2. After years of research and experimentation, the company’s R&D department has determined a reasonable element ratio and optimized heat treatment process. The manganese content and carbon content in the material are both high. After complex modification treatment, the grains are refined and the grain boundaries are purified. , The solidification method is controlled in the casting, the casting has high hardness, good toughness, impact resistance and wear resistance, suitable for large and medium cone crushers. 
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