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High Wear Resistance Cufe Sintered Bushing
| US$0.05 - 0.50 | 10,000 Pieces (MOQ) |
Port:
Shanghai, China
Production Capacity:
500tons Per Year
Payment Terms:
L/C, T/T
Changzhou Zhida Powder Metallurgy Co., Ltd.
Jiangsu, China
Last Login Date:
Nov 13, 2017
Business Type:
Manufacturer/Factory
Main Products:
Bushing, Powder Metallurgy, Oil-Retaining Bearing, Sintered Bushing, Auto Bearing, Sintered Metal Parts, Sintered Bearing, Sintered Gear, Metallic Powder, Oil Bearing
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Product Description
Company Info
Basic Info.
Model NO.
Bronze 10
Condition
New
Certification
RoHS, ISO9001
Standard
GB
Customized
Customized
Material
Application
Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
Size
According to The Drawing
Structure
Ball Type, Step Type, Cylindrical, Gear
Fuction
High Precision, Low Noise, Wear Resistance, Harden
Customization
Available
Samples
for Free
Trademark
ZHIDA/OEM
Transport Package
Boxes
Specification
ISO9001
Origin
China
HS Code
8482800000
Product Description
High wear resistance Cufe Sintered Bushing
1. Materials:
Bronze 663
CuSn90-10
Iron
Stainless Steel
Cast
2. Types:
Ball Type
Step Type
Cylindrical
Gear
Special-shaped structure
3. Packaging:
Inner Packing: Plastic bags
Outer Packing: Carton
4. Certificates:
SGS
ISO9000
UTS Test Report
Powder metallurgy Common sense
Powder compacts' common defects and the reasons
1. Uneven density.
Reasons are:
1) Each part compression ratio is inconsistent;
2) Low mould finish, increased the friction resistance;
3) Lack of lubrication;
4) Unreasonable parts size (Length-diameter ratio is too big, length-thickness ratio is too big. etc);
5) Compressing method is wrong.
2. Crack.
Reasons are:
1) The uneven density;
2) Poor formability, Greater Flexibility after cpmpacting;
3) Demoulding way is wrong;
4) Poor rigidity of the mould;
5) Mould has back taper.
3. Edge Damage.
Reasons are:
1) Powder formability is poor;
2) Powder compact's density is low.
4. Surface Scratch.
Reasons are:
1) The mold surface has scratch;
2) The mold has a tumor.
Warmly welcome to contact us in 24 hours.
1. Materials:
Bronze 663
CuSn90-10
Iron
Stainless Steel
Cast
2. Types:
Ball Type
Step Type
Cylindrical
Gear
Special-shaped structure
3. Packaging:
Inner Packing: Plastic bags
Outer Packing: Carton
4. Certificates:
SGS
ISO9000
UTS Test Report
| Oil-retaining Bearing | ||||
| Material | Fe | Copper | CuFe | |
| pretreatment of powder | Mixing | Adding lubricant | ||
| Powder preparation methods | Atomization Method | Reduction Method | ||
| Methods of formaing | Pressure Forming | |||
| Material of Moulds | Steel Mould | Hard Alloy Mould | ||
| Types of Moulds | Compression Mould | Finishing Mould | ||
| Sintering Methods | Solid phase sintering | |||
| Sintering Atmosphere | Cracked Ammonia | |||
| Sintering Temperature | 700-1100ºC | 1050-2000ºC | ||
| Compacting Methods | One-way Moulded | |||
| Aftertreatment | Vacuum Oil Filling | Finishing | ||
| Cylindrical Type Sintered Bushing | |||
| No. | ID/mm | OD/mm | L/mm |
| 1 | 3 | 7 | 5 |
| 2 | 3.3 | 6 | 12 |
| 3 | 5.012 | 10 | 10 |
| 4 | 6 | 12 | 8 |
| 5 | 6 | 11 | 8.5 |
| 6 | 6 | 10 | 12 |
| 7 | 6.35 | 12.7 | 25.4 |
| 8 | 8 | 14 | 14 |
| 9 | 9.52 | 12.72 | 25.4 |
| 10 | 9.8 | 14 | 11 |
| 11 | 10 | 14 | 8 |
| 12 | 10.25 | 15.2 | 7 |
| 13 | 11.22 | 14.32 | 6.35 |
| 14 | 12.7 | 19 | 25.3 |
| 15 | 12.7 | 28.57 | 8.4 |
| 16 | 18.33 | 21.46 | 8 |
| 17 | 20.1 | 24 | 21 |
Powder metallurgy Common sense
Powder compacts' common defects and the reasons
1. Uneven density.
Reasons are:
1) Each part compression ratio is inconsistent;
2) Low mould finish, increased the friction resistance;
3) Lack of lubrication;
4) Unreasonable parts size (Length-diameter ratio is too big, length-thickness ratio is too big. etc);
5) Compressing method is wrong.
2. Crack.
Reasons are:
1) The uneven density;
2) Poor formability, Greater Flexibility after cpmpacting;
3) Demoulding way is wrong;
4) Poor rigidity of the mould;
5) Mould has back taper.
3. Edge Damage.
Reasons are:
1) Powder formability is poor;
2) Powder compact's density is low.
4. Surface Scratch.
Reasons are:
1) The mold surface has scratch;
2) The mold has a tumor.
Warmly welcome to contact us in 24 hours.
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