Place of Origin: | China |
Brand Name: | XIAYI |
Certification: | ISO9001:2008 |
Model Number: | Φ45mm |
Minimum Order Quantity: | 2,000pcs |
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Price: | negotiation |
Packaging Details: | According to customer’s demand |
Delivery Time: | One week after PO confirm |
Payment Terms: | T/T, Western Union, L/C |
Supply Ability: | 50,000 pcs per month |
Product Name: | Banded Piston | Filler Of Bands: | Carbon Fiber |
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Material Of Bands: | PTFE | Color: | Black |
Application: | Front Car Shocks | Density Of Bands: | 2.05-2.17 G/cm3 |
Outer Diameter: | 45mm | Working Temp.: | 260 ℃ |
Highlight: | shock absorber parts,damper piston |
2.15g/cm3 graphite carbon filled TFM import material bands car Shock Piston
Specifications:
Place of origin:Zhe Jiang, China
Type:shock absorber(oil-filled)
Position:rear
Material: iron powder metallurgy
Physical performance for shock piston |
tensile strength |
More than 18MPa |
elongation @ break |
More than 160% |
|
shore hardness (bands) |
57 - 61 |
|
density |
2.06 – 2.19 g/cm3 |
|
wear |
Less than 50mg |
|
friction coefficient |
Less than 0.2 |
|
hardness (sinter piston) |
HRB60-80 |
|
Technical requirements for sinter piston |
Raw material F50 - U3 - 66 or FC - 0208 |
|
Steam treatment |
||
OD tested by digital air gauge |
Description:
XIAYI company mainly produce different kinds of shock absorber pistons, dimentions
from 20MM~50MM,can be used in motorcycle or cars' shock absorbers. Based on
powder metallurgy material, banded filled PTFE material outside, has the advantage
of low friction and good wear resistance.
Dimension: D45XD8X12.5
Multiple-twin oil holes design,no scratch & crack on banded surface
Net weight is 30.36g
Density:
powder metallurgy parts no less than 6.8g/cm3,
filled PTFE material is 2.05-2.17g/cm3
Hardness: powder metallurgy parts is 65HRB,filled PTFE material is 60HRB
Steam treatment:2H high temp steam holding time
Thickness of Fe3O4:0.004-0.005mm
Die tooling design and making in house
No foreign material or burr for PTFE disc
Product Name:Powder Metal Part - Piston for Shock Absorber
Raw Materials:Fe-C-Cu for sinter piston / PTFE + carbon for PTFE disc
Four square holes design
100% test of pistons’ appearance
No sinter powder on the pistons
Processing for sinter piston and PTFE banding
Banding:
Powder blending—PTFE cylinder compression—Sintering—PTFE disc production—repressing—heat
pressing—molding—burring—inspection—packing
Measuring devices
|
Carbon selfur determinator |
Metallurgic microscope | |
Hydraulic universal material tester | |
Hardness testers | |
Pneumatic measuring instrument | |
Measuring projector | |
Gear testing instrument | |
Electrical profile meter |
Applications:
Car or motorbike shock absorbers
Competitive Advantage:
Unique material for shock piston bands
Pistons are produced by automatic banding machine can assure the consistency of the size
Complete testing equipment
Picture show:
Contact Person: Leela
Tel: 008618958226902