What kind of bronze material are used in crusher?

Update:25-11-2020
Summary:

Bronze parts play an important role in a crusher. Some […]

Bronze parts play an important role in a crusher. Some of the typical bronze parts are eccentric bushing, bottom shell bushing, wearing plate, main shaft step, etc.

 

Most common used bronze material for crusher is High-Leaded Tin Bronze, which is ideal material as a bearing.

 

The most common used High-Leaded Tin Bronzes in crusher are C93700 and C93800, which have the following material composition.

 

C93700 Material Composition

 

Cu

Pb

Sn

Zn

Fe

P

Ni

Al

S

Sb

Si

Min

78.0

8.0

9.0

               

Max

82.0

11.0

11.0

0.8

0.7

0.10

0.50

0.005

0.08

0.50

0.005

 

C93800 Material Composition

 

Cu

Pb

Sn

Zn

Fe

P

Ni

Al

S

Sb

Si

Min

75.0

13.0

6.3

               

Max

79.0

16.0

7.5

0.8

0.15

0.05

1.0

0.005

0.08

0.8

0.005