Product Details:
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Place of Origin: | China |
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Brand Name: | JN |
Certification: | ISO SGS |
Model Number: | 0.3MM - 2.5MM |
Payment & Shipping Terms:
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Minimum Order Quantity: | 500kg |
Price: | Negotiable |
Packaging Details: | Ploy bag+25kg carton box+1000kg wooden box |
Delivery Time: | 7-15 days |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal |
Supply Ability: | 10tons per week |
Detail Information |
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Product Nam: | Cemented Tungsten Carbide Balls | Size Range: | 0.3mm-90mm |
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Surface: | Polished | Material: | 100% Virgin Tungsten Carbide |
Feature: | Higher Hardness And Wear Resistance | Hardness: | 86~93HRA |
High Light: | tungsten carbide beads,tungsten alloy ball |
Product Description
Cemented Tungsten Carbide Precision Balls with 100% Virgin Materials 0.3MM 2.5MM
Property
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Symbol
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U.o.M.
|
Type
|
Notes
|
Values
|
---|---|---|---|---|---|
Density
|
δ
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[g/cm3]
|
Physical
|
Room temp.
|
14.82
|
Young's modulus
|
E
|
[GPa]
|
Mechanical
|
-
|
650
|
Specific heat
|
c
|
[J/kg-K]
|
Thermal
|
Room temp.
|
220
|
Coefficient of linear thermal expansion
|
α
|
[10^-6/ºC]
|
Thermal
|
(ΔT=0-100°C)
|
5.2
|
Thermal conductivity
|
λ
|
[W/(m·K)]
|
Thermal
|
Room temp.
|
80.0
|
Electric resistivity
|
ρ
|
[Ω*m*10^-9]
|
Electric
|
-
|
200
|
Relative magnetic permeability
|
µ
|
-
|
Magnetic
|
Slighlty ferrom.
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max 12
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