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EN AW-2007 | AlCu4PbMgMn | 3.1645 - 05
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 01
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 02
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 03
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 04
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 05
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 06
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 07
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 08
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 09
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 10
EN AW-2007 | AlCu4PbMgMn | 3.1645 - 11

EN AW-2007 | AlCu4PbMgMn | 3.1645

Numeric designationEN AW-2007 | 3.1645
Chemical designationAlCu4PbMgMn
Etching5 % NaOH

Light, intercrystalline corrosion attack on a vacuum flange. Presumably, a little moisture from the vacuum chamber was sufficient here, as it was not operated continuously. The age-hardenable alloy exhibits poor corrosion resistance in the weather and in seawater. The material is often used for machining.

Corrosion Damages

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