Applicable Materials:
Chemical Component
River pebble, granite, basalt, iron ore, limestone, quartz, diabase, iron ore, gold ore, copper ore, etc.
Working condition:
sand-gravel yard, mine mining, coal mining, concrete mixing station, dry mortar, power plant desulfurization, quartz sand, etc.
Application Machine: All kinds of jaw crusher.
Material
Chemical Composition(%)
Mechanical Property
C
Si
Mn
Cr
Ak/cm
HB
Mn13Cr2
1.1~1.4
1.7~2.2
12~15
1.7~2.2
>140
≤220
Mn18Cr2
1.1~1.4
1.7~2.2
17~19
1.8~2.2
>140
≤230
The main characteristics of jaw plate are good toughness and good resistance to deformation and hardening.
The jaw plate is made of ZGMn13Cr2 pouring material. We add a certain amount of chromium material in the high manganese steel, improving the hardness, in the meantime, doing water toughening treatment also improve its tensile strength, toughness, plasticity and non-magnetic, so that the jaw plate is more durable.
In the crushing work for jaw crusher, the most consumed part of is the crusher jaw plate. The wear speed of the upper and lower parts of jaw plate is different. The lower part wears faster than the upper part. When the crusher works, the jaw plate directly collision with material and bears the huge crushing force and the friction of the material, the service life of the tooth plate is directly related to the working efficiency and production cost of the jaw crusher.
