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railway rolling stock bogie parts wear liner
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Railway bogie spare parts, wear liner
Process and features:
The liquid resin mixed with certain curing agent, curing in the mold under certain conditions. General feature as follows:
coefficient of friction, high wear resistance;
good fatigue, high toughness;
high temperature resistance;
self-lubricating,
noise and shock absorption
PA66 for example:
| General properties | Test Method | Unit | Data |
| Hardness | GB/T2411 | HD | 75 |
| Tensile strength | GB/T1040.1 | Mpa | 48 |
| Elongation at break | GB/T1040.1 | % | 70 |
|
Notch impact strength (23℃), (-50℃ ) |
GB/T1043.1 | kJ/m2 | 60 12 |
| Bend strength | GB/T9341 | Mpa | 5 |
| Compressive strength | GB1041 | Mpa | 120 |
| Vicat softening temperature | GB/T1633 | ℃ | 210 |
| Water absorption | GB/T1034 | % | 0.9 |
| Density | ISO1183 | g/cm3 | 1.07 |
|
Heat deflection temperature (1.8Mpa), (0.45Mpa) |
ISO75-1/2 | ℃ | 185 205 |
Application: on bogie bolster for center plate.
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