Hobbyists & Industry luminaries alike learn on every visit
(we earn from 'affiliate link' purchases)

Curated with aloha by
Ted Mooney, P.E. RET

finishing.com -- The Home Page of the Finishing Industry

  The authoritative public forum
  for Metal Finishing 1989-2025

-----

Copper plates and Bus bar

I would like to make a cooling plate form copper CDA11000. The size I have selected is 10.5" thick x 6" x 10".As I need to drill deep long holes , therefore it is a better choice to select a full hard materials for better machinability. However most copper plates are half hard. Do you think CDA11000 copper bus bars is a good replacement. What is the basic difference in properties and chemical composition of copper plates from that of copper bus bar? Are they be good material base for electroless nickel plating?

Thank you,

James Lee
Getech - Sinagpore
2003

Bus bar is usually specified as "hard drawn electrolytic copper", the most important parameter being that the material must be pure copper for high conductivity. Yes, bus bar is easily plateable; it is often tin or silver plated for switchgear application, and it is common in the plating industry to nickel plate or electroless nickel plate bus bar to minimize contamination of plating tanks.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
2003

(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)

Q, A, or Comment on THIS thread -or- Start a NEW Thread

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: