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Fe – C – Cu sinter damper piston with good seal PTFE bands for car shocks

Fe – C – Cu sinter damper piston with good seal PTFE bands for car shocks

Fe – C – Cu sinter damper piston with good seal PTFE bands for car shocks
Fe – C – Cu sinter damper piston with good seal PTFE bands for car shocks

Product Details:

Place of Origin: China
Brand Name: XIAYI
Certification: IATF16949:2016
Model Number: Φ27mm

Payment & Shipping Terms:

Minimum Order Quantity: 2,000pcs
Price: negotiation
Packaging Details: According to customer’s demand
Delivery Time: One week after payment
Payment Terms: T/T, Western Union, L/C
Supply Ability: 50,000 pcs per month
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Detailed Product Description
Product Name: Banded Piston Filler Of Bands: Carbon Fiber
Material Of Bands: PTFE Color: Black
Application: Front Car Shocks Density Of Bands: 2.06-2.19 G/cm3
Outer Diameter: 26.95mm Working Temp.: 260 ℃
High Light:

banded piston

,

damper piston

Fe – C – Cu sinter damper piston with good seal PTFE bands for car shocks

 

 

Specifications:

Here is the physical properties of our products
Tensile strength ≥18N/mm2
Carrying capacity ≥15N/mm3
Working temperature -80°C to 260°C
Friction coefficient(dry) ≤0.16
Friction coefficient(oil) ≤0.05

 

 

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:

 

PTFE bands Powder metal piston 27mm shock absorber Suspension Piston for shock absorber

 

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

 

D27XD8X15

 

Four square holes design

 

100% test of pistons’ appearance

 

No sinter powder on the pistons

 

Processing for sinter piston and PTFE banding

 

Sinter parts:

 

Powder blending—Forming—Sintering—Sizing—after treatment—Steam treatment—Oil impregnation

 

Banding:

 

Powder blending—PTFE cylinder compression—Sintering—PTFE disc production—repressing—heat

 

pressing—molding—burring—inspection—packing

 

Manufacturability

 

1. Auto Mechanical Press: 50T, 100T, 140T

 

2. Hydraulic Press: 100T, 315T, 600T, 800T

 

3. Six sinter furnaces, including one harden Sinter Furnace

 

4. Heat treatment: Carbonitriding quenching and high frequency quenching

 

5. Ultrasonic clearing and auto burring

 

6. In-house tooling making: EDM, wire cutting machine

 

7. Strength in machining: Machine center, CNC milling, CNC lathe, Two end lapper etc.

 

Measuring devices

 

1. Carbon selfur determinator

 

2. Metallurgic microscope

 

3. Hydraulic universal material tester

 

4. Hardness testers

 

5. Pneumatic measuring instrument

 

6. Measuring projector

 

7. Gear testing instrument

 

8. Electrical profile meter

 

9. CMM

 

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:

Fe – C – Cu sinter damper piston with good seal PTFE bands for car shocks 0

Fe – C – Cu sinter damper piston with good seal PTFE bands for car shocks 1

Contact Details
Ningbo XiaYi Electromechanical Technology Co.,Ltd.

Contact Person: Mrs. Leela

Send your inquiry directly to us (0 / 3000)

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