Product Description
5083 Aluminum Cast Mold Plate
Chalco 5083 Aluminum cast mold plate has finer and homogeneous grain structure, with special state of stress digestion. Which makes almost no deformation after high speed of machining and cutting. Aluminum rolled plate sheet has orientated structure with strip distribution of grain along the processing direction, which makes more or less deformation of the parts after machining.
Characteristics of Chalco 5083 aluminum cast mold plate
1. State of stress digstion, almost no deformation for machining. Excellent formability and weldability.
2. Easy to processing, good effect of surface treatment.
3. High strength, good corrosion resistance and oxidation resistance.
4. Isotropic homogeneity, higher dimension stability.
5. Anti-magnetic, anti-radiation.
6. Fine surface milling as requirement. Good surface quality, the finished product can be double side filmed.
Specification of Chalco 5083 aluminum cast mold plate
Alloy Compsition:
Alloy: EN573-3/3.3547 5083
Material features: Casting, homogeneity
Material Properties:
Machinability: Very good
Weldability: Very good
Anodic oxidation properties: Good, not decorative
Polishability: Very good
Corrosion resistance: Very good
WEDN machining: good
Typical Mechnical Properties:
Tensile strength Rm: 240-290 Mpa
0.2% Yield strength Rp0.2: 110-130 Mpa
Breaking elongation A5%: 12
Brinell hardness HBW: 70
Typical Physical Properties:
Density: 2.66g/cm3
Thermal conductivity: 110-140W/(Mk)
Electrical conductivity: 16-19MS/m(m/Ωmm2)
Elastic modulus: ˜70,000N/mm2
Coefficient of thermal expansion: 24.2* 10-6/K
Thickness ranges and sizes:
Plate thickness between 5mm---100mm
Standard sizes are:
Thickness × Max. Width × Max. Length
>=5mm × 1520mm × 3020mm
>=10mm × 1570mm × 3670mm
>=15mm × 1860mm × 4000mm
Other dimension available on request
Tolerance:
Surace: Precision milled
Surface roughness Ra <=0.4um
Thickness tolerance: +/-0.05mm
Flatness: 6---12mm thickness<=0.30mm
>12-100mm thickness<=0.12mm
Tolerance in width: -0+10mm
Tolerance in length: -0+15mm
Application of Chalco 5083 aluminum cast mold plate:
Chalco 5083 aluminum cast mold plate is improved in the European standard DIN EN 573-3/3.3547, to meet the requirements of food grade material, widely used in IT, semiconductor, medical, electronic instrument, optical communication and the carrier and platform, precision machinery, base board, panel, engine manufacturing and fixture manufacturing, vehicle engineering, shipbuilding, aviation fixed parts, bicycle parts, valve, pipe mold, tableware mold, food grade packaging, plastic mold, blow / template, marine operations components, general tools and so on. Due to the addition of a small amount of rare earth elements and B and C, the heat conduction, heat dissipation, high temperature and corrosion resistance are improved. The dimensional accuracy and processing stability of the plate are at the international advanced level.
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