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Regarding the following table:brian whatcott <inet@intellisys.net> Altus OK
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Gilding metal 31 nano ohm.meter
Aluminum Alloy 1100 29
Aluminum alloy 7072 29
Aluminum 99.99% 27
Gold, pure 25
Gold commercial 23
Copper deoxidized 20
Copper, electrolytic 17
Silver, pure 16 nano ohm.meter
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(1) Is deoxidized copper the same as OFHC (oxygen-free high conductivity)
copper?
(2) What is electrolytic copper?
(3) What is the resistivity of non-OFHC copper? I was wondering how much
difference the OFHC makes.
Steven T. Ratliff
Associate Professor of Physics
Northwestern College
3003 Snelling Ave. N.
St. Paul, MN 55113-1598
U. S. A.
Internet: str@nwc.edu (or stratliff@nwc.edu)