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Aurubis Cu-OFE

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Journal Articles
Alloy Digest (2020) 69 (4): Cu-907.
Published: 01 April 2020
... Aurubis Cu-OFE (oxygen-free electronic) is an oxygen-free, high conductivity copper with 99.99% minimum copper. It offers the advantages of both electrolytic tough pitch (ETP) copper and phosphorus deoxidized (DHP) copper. Its high purity, with less than 5 ppm (0.0005%) oxygen, and the absence of...
Journal Articles
Alloy Digest (2020) 69 (8): Cu-911.
Published: 01 August 2020
... Aurubis Cu-OF is an oxygen-free, high conductivity copper with 99.95% minimum Cu. It offers the advantages of both electrolytic tough pitch (ETP) copper and phosphorus deoxidized (DHP) copper. Its high purity, with less than 10 ppm (0.001%) oxygen, and the absence of deoxidizers accounts for an...
Journal Articles
Alloy Digest (2020) 69 (12): Cu-915.
Published: 01 December 2020
... the hardness to fall by 50% of the original increase in hardness caused by cold reduc- tion. In the case of Aurubis Cu-PHC, this softening occurs at temperatures above 150 °C (300 °F). It has been established experimentally that such copper would operate successfully at a temperature of 105 °C (220 °F...
Journal Articles
Alloy Digest (2021) 70 (1): Cu-916.
Published: 01 January 2021
... requirements of EN 1976. (e) In finished components it may be necessary to stress relieve Excluding silver and phosphorus Aurubis Cu-HCP to reduce the possibility of distortion or cracking after machining or cold working. This may be done Physical Properties at 150 200 °C (300 390 °F), but it does not soften...