Re: Dry Machining Aluminum
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Re: Dry Machining Aluminum         


Author: Cliff
Date: Jan 29, 2007 11:13

On Sun, 28 Jan 2007 13:03:15 GMT, "Robert Luck" blueyonder.co.uk>
wrote:
>I used to work at a place where we made 3/32 dia tube with 10 thou wall by
>the forward impact extrusion process. The material was 6062, the dies were
>carbide of a special grade (I wasn't allowed to know what - it was
>proprietory info) and the lubricant was a witches brew of zinc stearate and
>a compound of calcium mixed up with trike into a solution The Aluminium
>slugs were dipped in this solution and then allowed to dry before going t
>the press. This was a high volume process at well over 5,000 tubes a day.

Stearates = soaps?
--
Cliff
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Re: Dry Machining Aluminum         


Author: Cliff
Date: Jan 29, 2007 11:33

On Mon, 29 Jan 2007 11:08:19 -0500, "paul" _sbcglobal.net> wrote:
>"Cliff" aol.com> wrote in message
>news:hbmpr21m8pi4k7smap4393ob0v2pthkd89@4ax.com...
>> On Fri, 26 Jan 2007 17:43:46 -0800, Garlicdude garlic.com> wrote:
>>
>>>Ivory soap is 99 and 44 one hundredths pure.
>>
>> Pure what?
>> --
>> Cliff

"Trademark".
--
Cliff
no comments
Re: Dry Machining Aluminum         


Author: Anthony
Date: Jan 29, 2007 15:41

Why juno.com> wrote in news:eqfsr25breose5h342qda3b927mru6tnc3@
4ax.com:
> I remember my Daughter would load 5 bars in my Davenport every 50
> minutes at the age of 8, she loved it. But she got smart & is working
> for CITI for 65K a year in the IT department . She got smarter than
> her Dad! And she is a very good machinist as I trained her for many
> years. But I told her go where the money is.
>

I saw an ad for Davenports in one of the trade mags the other day.
Headline of the ad read something like 'Why go to the expense of CNC?'

--
Anthony

You can't 'idiot proof' anything....every time you try, they just make
better idiots.

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