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	PRODUCT DATA of AA1050-0

Material

AA1050-0

Processing and Assembly

Annealed - products achieving the required annealed properties after hot forming processes may be designated as O temper

Product Type

Metal Alloy

Chemical Composition

99.5% Al

Name of Manufacturer

Corus Postbus 10000, 1970 CA IJmuiden, The Netherlands +31 (0) 251 499111 +31 (0) 251 470000 feedback@ corusgroup.com www.corusgroup.com Alcan 7, Place du Chancelier Adenauer, 75116 PARIS, France 33) 1 56 28 20 00 www.ingot.alcan.com

	EXPERIENCE IN PRACTICE

Development Status

Commercial Product

Cost Range

Very Low

Equivalent Designations

AA 1050, BS 1B, AFNOR A5, Din Al 99.5

Space Experience

Good

	PHYSICAL PROPERTIES

Crystal Structure

Face centered cubic (fcc)

Specific Gravity

2.71 @RT

Magnetic Properties

Nonmagnetic

	ELASTIC PROPERTIES

Tensile Modulus

69 GPa

Shear Modulus

26 GPa

	MECHANICAL PROPERTIES

Ultimate Tensile Strength

65 MPa (minimum) @RT Data Quality: typical data

Proof Stress (0.2%)

16 MPa (minimum) @RT Data Quality: typical data

Elongation

15 to 25% @RT Data Quality: typical data

	ELECTRICAL PROPERTIES

Electrical Volume Resistivity

2.8e-8 ohm.m @RT

Electrical Conductivity

59.5 %IACS

	THERMAL PROPERTIES

Thermal Conductivity

230 W/m.K

Thermal Expansion Coefficient

24 µstrain/°C

	RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY

General Corrosion Status

No specific corrosion protection required

Stress Corrosion Status

High Resistance to SCC: Table 1 Test: ECSS-Q-ST-70-37C Data quality: design data

EMF vs SCE

-0.75 V Data quality: design data

Bimetallic Corrosion

Can be used in a non-controlled environment: Al alloys, Cd Can be used in a clean room environment: Mg, Sn-Pb alloys (all), Sn, Pb, Zn, Be Needs specific measures: All others Test: ECSS-Q-ST-70C Rev.1 Table 5.1 Data quality: design data