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UNS 52100 5052 A5052 aluminum alloy sheet/plate supplier
thickness:0.02mm-220mm
width:500mm-2500mm
length:1000mm-6000mm
surface:coated/normal
CHEMICAL COMPOSITION:
Component Wt. % | |||||
Al | 95.7 - 97.7 | Mg | 2.2 - 2.8 | Other total | Max 0.15 |
Cr | 0.15 - 0.35 | Mn | 2.2 - 2.8 | Si | Max 0.25 |
Cu | Max 0.1 | Other each | Max 0.05 | Zn | Max 0.1 |
Fe | Max 0.4 | ||||
Hardness, Brinell | 60 | 60 | AA; Typical; 500 g load; 10 mm ball |
Hardness, Knoop | 83 | 83 | Converted from Brinell Hardness Value |
Hardness, Vickers | 68 | 68 | Converted from Brinell Hardness Value |
Ultimate Tensile Strength | 228 MPa | 33000 psi | AA; Typical |
Tensile Yield Strength | 193 MPa | 28000 psi | AA; Typical |
Elongation at Break | 12 % | 12 % | AA; Typical; 1/16 in. (1.6 mm) Thickness |
Elongation at Break | 18 % | 18 % | AA; Typical; 1/2 in. (12.7 mm) Diameter |
Modulus of Elasticity | 70.3 GPa | 10200 ksi | AA; Typical; Average of tension and compression. Compression modulus is about 2% greater than tensile modulus. |
Poisson's Ratio | 0.33 | 0.33 | |
Fatigue Strength | 117 MPa | 17000 psi | AA; 500,000,000 cycles completely reversed stress; RR Moore machine/specimen |
Shear Modulus | 25.9 GPa | 3760 ksi | |
Shear Strength | 138 MPa | 20000 psi | AA; Typical |
PROPERTIES:
Principal Design Features | 52100 is a high carbon, chromium containing low alloy steel that is through hardening and noted in particular for use as bearings |
Applications | Principal applications are those for bearings in rotating machinery |
Machinability | Machinability of 52100 alloy is good by conventional methods. A spherodizing anneal at 1200 F before machining will improve the overall machinability of the alloy |
Forming | 52100 may be formed by all conventional methods, including cold forging or stamping and hot or cold upset forming |
Welding | This is a high carbon alloy typically used in bearing applications where welding is not applicable or appropriate |
Heat Treatment | Heat treatment consists of heating to 1500 F followed by an oil quench for through hardening of the alloy. A normalizing heat treatment at 1600 F and slow cooling, to relieve machining stress, may be employed prior to the 1500 F and quench treatment |
Hardening | The alloy hardens from cold working or by heating and quenching - see "Heat Treatment". It also may be carburized at 1675 F and quenched after sufficient time for carburization. A second heating to 1450 F and second quench from that temperature should be used |
Forging | The alloy may be supplied as forgings and also may be subsequently forged at 2200 F down to 1700 F |
5052 al alloy sheet supplier