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Categories | Solid Aluminum Balls |
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Brand Name: | JN |
Model Number: | 5MM |
Certification: | ISO SGS |
Place of Origin: | China |
MOQ: | 500kg |
Price: | Negotiable |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram,Paypal |
Supply Ability: | 10tons per week |
Delivery Time: | 7-15 days |
Packaging Details: | Ploy bag+25kg carton box+1000kg wooden box |
Product Name: | 5050 Aluminum Balls |
Color: | Anodized Colors |
Feature: | good workability. |
Hardness: | HRB 54~72 |
Material: | 5050 pure aluminum |
Density: | 2.7 g/cm³ |
Solid Aluminum Ball Aluminum Baffle Ceiling Aluminum Ball 4mm 6mm 8mm
Aluminium balls are characterized by good corrosion resistance and hard-wearing properties,
and also come with smooth surface finishes.
Applications |
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Special bearings and valves, they are used in automotive industry
(safety devices), aviation and aerospace industry, electronic
industry, welding processes. |
Type | %Si | %Fe | %Mn | %Cr | %Cu | %Al | %Mg | %Zn | %Other(each) | %Other(total) |
---|---|---|---|---|---|---|---|---|---|---|
5050 | 0.40 max | 0.70 max | 0.10 max | 0.10 max | 0.20 max | balance | 1.10-1.80 | 0.25 max | 0.05 max | 0.15 max |
5056 | 0.30 max | 0.40 max | 0.05-0.20 | 0.05-0.20 | 0.10 max | balance | 4.50-5.60 | 0.10 max | 0.05 max | 0.15 max |
Series | Description | Available heat treatments |
---|---|---|
5xxx | Al-Mg alloy | 5050 O - 5056 T2 |
Property | Symbol | U.o.M. | Type | Notes | Values |
---|---|---|---|---|---|
Density | δ | [g/cm3] | Physical | Room temp. | 2.68 |
Young's modulus | E | [GPa] | Mechanical | - | 72 |
Specific heat | c | [J/kg-K] | Thermal | Room temp. | 904 |
Coefficient of linear thermal expansion | α | [10^-6/ºC] | Thermal | (ΔT=0-100°C) | 23.4 |
Thermal conductivity | λ | [W/(m·K)] | Thermal | Room temp. | 153.0 |
Electric resistivity | ρ | [Ω*m*10^-9] | Electric | - | 48 |
Relative magnetic permeability | µ | - | Magnetic | Paramagnetic | 1.004 |
Property | Type | U.o.M. | Values | U.o.M. | Values |
---|---|---|---|---|---|
Hardness | Mechanical | [HV0.5] | 31-41 (Al 5050) | [HV0.5] | 130-150 (Al 5056) |
Ultimate tensile strength | Mechanical | [MPa] | 120-160 (Al 5050) / 420-480 (Al 5056) | [psix10^3] | 18-23 (Al 5050) / 61-69 (Al 5056) |
Service temperature | Thermal | [ºC] | -196 / 200 | [ºF] | -320.8 / 392 |
Corrosion Resistance |
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Corrosion resistance similar to series 1xxx, better against
chlorides and alkaline solutions. Good atmospheric corrosion
resistance and against freshwater, seawater, organic acids,
aldehydes. All
aluminium alloys are subjected to pitting corrosion in presence of chlorides. |
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