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Address:Daxing Village, Daxing Korean Township, Yuhong District, Shenyang City
Mr zhang:13940058395
Mr wang:13940406896
Mr wu:13909834477
E-mail:gdzxsb@163.com
Mr Jason Wu:13504016963
Email:jasonwu@wearresistantcasting.com
Tel:024-89327066 / 89327333
Fax:024-89327111
Crusher: Frame Bushing
Casting Method: Centrifugal Casting
Remarks: Material can be adjusted according to user needs
Shenyang Gongda, with years of experience in producing high quality copper alloys products, has developed unique ways of manufacturing different copper alloy products used on all types of crushers.
This type of frame bushing is widely used on Symons Cone Crusher. Shenyang Gongda can produce it with vertical centrifugal casting method, which can both avoid casting defects and improve its mechanical properties.
The material for the frame bushing is C93800 or ZCuPb15Sn8. Due to the high density of Lead(Pb), normal casting method will most likely cause material segregation after casting, which will reduce the properties and shorten the lifetime, eventually leading to failure of the part.
After many years of experiment and research, Shenyang Gongda has successfully developed a way to produce this type of frame bushing with material C93800 or ZCuPb15Sn8. Not only it can avoid the material segregation, but also it will reach a production yield rate of nearly 95%.
Please see the following table of the material use for frame bushing and its mechanical properties.
Mechanical Properties (min) | ||||
Yield strength | Tensile strength | Elongation | Hardness | |
97 MPa | 179 MPa | 12% | 55 HB |
Chemical Composition wt.%
|
|||||||||
Cu |
Sn |
Al |
Fe |
S |
Ni |
Pb |
Si |
P |
Zn |
75.0-79.0 |
6.3-7.5 |
≤0.005 |
≤0.15 |
≤0.08 |
≤1.0 |
13.0-16.0 |
≤0.005 |
≤0.05 |
≤0.8 |
Chemical composition can be varied based on customer's request
Shenyang Gongda can provide frame bushing ranging from model 2FT to 7FT with different material that required from customer.
If you have any inquiry, please free feel to contact us via email or phone listed below.
Email: jasonwu@wearresistantcasting.com
Phone: +8613504016963
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