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elabd_110
Active Contributor

Join Date: Oct 2006
Posts: 23

Copper Drawing for electrical cables

11/15/2009 3:44 AM

Dear all

I have 2 question and if any one can help me for answering

1-How decrease the powders (Fines) come from drawing process of copper wires ? and how I can use this powder.?
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wareagle
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Join Date: Jun 2008
Location: Alabama
Posts: 1604
Good Answers: 63
#1

Re: Copper Drawing for electrical cables

11/15/2009 10:48 AM

You need to give more detail on #1 process. What is required in this process?
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aurizon
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Hobbies - HAM Radio - New Member United Kingdom - Big Ben - New Member Fans of Old Computers - Altair 8800 - New Member Canada - Member - New Member

Join Date: Jun 2006
Location: Toronto
Posts: 3968
Good Answers: 120
#2

Re: Copper Drawing for electrical cables

11/15/2009 11:27 PM

you should be using polished diamond dies in series to draw the copper down. I believe they use sodium stearate in methyl alcohol as lubricant.

Any copper dust collected goes into the scrap, but collect it in a separate can as it will be a lower grade of copper and if you out it with the copper you will get a lower price for it all.

http://www.google.ca/#hl=en&source=hp&q=%22copper+drawing%22+%2Bdies&btnG=Google+Search&meta=&aq=f&oq=%22copper+drawing%22+%2Bdies&fp=8a2e5f2ec75fca07

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tuchunbo
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Join Date: Mar 2012
Posts: 5
#3
In reply to #2

Re: Copper Drawing for electrical cables

03/27/2012 10:41 PM

CR4 ADMIN: Deleted Post

Spam: This post was deleted because it contained advertising outside the Commercial Space forum. Please review Section 14 of the CR4 Site FAQ about advertising.
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tuchunbo
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#4

Re: Copper Drawing for electrical cables

03/27/2012 10:43 PM

CR4 ADMIN: Deleted Post

Spam: This post was deleted because it contained advertising outside the Commercial Space forum. Please review Section 14 of the CR4 Site FAQ about advertising.
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