sand casting

Description

Cone crusher is widely used in metallurgy, construction, mining and other industries. It can be used as two-stage or three-stage or four-stage crusher. All kinds of vulnerable parts of hydraulic cone crusher, composite cone crusher and spring cone crusher are collectively referred to as cone crusher accessories. The structure of cone crusher is mainly composed of frame, horizontal axis, dynamic cone, balance wheel, eccentric sleeve, upper rolling mortar wall (fixed cone liner), lower crushing wall (dynamic cone liner), hydraulic coupling, lubrication system, hydraulic system, control system, etc., of which the broken wall rolling mortar wall is the most common wear-resistant accessory.
Broken wall of manganese *3 (Mn*3) mortar wall
Mn*3 has high tensile strength, plasticity, toughness and non magnetism. Even if the parts wear very thin, they can still bear large impact load without fracture. It can be used for casting various wear parts with impact resistance.
Broken wall of mortar wall rolled with manganese *3 chromium 2 (mn*3cr2)
The use of mn*3cr2 material, that is, while reducing the content of C and Mn in traditional high manganese steel, adding CR element, makes up for the deficiency of toughness in traditional high manganese steel, effectively prolongs the service life of wear-resistant parts.
Broken wall of manganese *8 (mn*8) mortar
Cast wear-resistant manganese steel is the oldest and most widely used one. In particular, the standard type of mn*8 high manganese steel has a high manganese and carbon content in the rolled mortar wall. The as cast structure of the steel is austenite and carbide. After ***0 ℃ water toughening treatment, most of the carbide is solid soluble in austenite.
Broken wall of mortar wall of manganese *8 chromium 2 (mn*8cr2)
Mn*8cr2 material is used in the material, which is treated by composite modification to refine grains and purify grain boundaries. In the casting, the solidification mode is controlled and the heat treatment process is optimized. The casting has high hardness, good toughness, impact resistance and wear resistance, which is suitable for the work of large and medium-sized cone crushers
A new type of broken wall of compound rolling mortar wall
Using low-cost high manganese steel or ultra-high manganese steel as the base material of large wear-resistant parts, the wear-resistant surface of bimetal composite wear-resistant parts has excellent wear resistance, the non wear-resistant surface has excellent plasticity and impact toughness, reduces the wear of base high manganese steel, and greatly improves the service life of cone broken rolling mortar wall.
1) our own casting workshop, machining workshop and heat treatment workshp.

2) Experienced expert team for patterns, produce, drawings.

3) Skilled workers with over *0 years working experience.