On Sat, 2014-03-29 at 15:02 -0400, John Kasunich wrote:
On Sat, Mar 29, 2014, at 12:01 PM, Jon Elson wrote:
On 03/29/2014 03:39 AM, Jeshua Lacock wrote:
My 1080 pound 4x5 foot granite surface has a glass cut looking surface
that I bought surplus.
Anyways, do you think the
On 3/29/2014 8:48 PM, Jon Elson wrote:
On 03/29/2014 01:37 PM, Dave Cole wrote:
Are you familiar with Optical benches/tables? I bought a
5'x8' ground cast iron optical table that is supported by
air bellows although a couple of them are missing. It was
made in three sections and then pinned
On 3/28/2014 6:20 PM, andy pugh wrote:
I want this one.
http://www.ebay.com/itm/Gorton-Master-Surface-Plate-Historical-Vintage-Original-8000lbs-MSP-1928-/161246759544?pt=LH_DefaultDomain_0hash=item258b0e4a78
Now that is a surface plate. And it is not shiny. Look at the plate.
Over 7 years to
On Mar 28, 2014, at 9:22 PM, John Kasunich jmkasun...@fastmail.fm wrote:
Do NOT do that to a precision plate in an ISO9000
shop. But if he is determined to make his cheap
grade B plate shiny, then why not?
Thanks for all the information everyone.
My 1080 pound 4x5 foot granite surface has
On Mar 28, 2014, at 5:35 PM, Gene Heskett ghesk...@wdtv.com wrote:
I just received a grade B granite surface that has a very dull/matte
finish. I was planning to use it for both reference and photography and
the image advertised showed it glossy (which is why I ordered it). I
contacted the
Jeshua Lacock wrote:
The reason I got my new surface was so that I could have a studio
semi-permanetly set up for most shots I need, then if I needed a bigger
surface I could set up the studio in the shop.
I have a convenient 1.2mt square granite work surface and a long 70cm wide run
around
On 03/29/2014 03:39 AM, Jeshua Lacock wrote:
My 1080 pound 4x5 foot granite surface has a glass cut looking surface that I
bought surplus.
Anyways, do you think the reason it is shiny is because it is grade A, while
the grade B should be matte?
It is most likely an optical bench, made
On Saturday 29 March 2014 12:41:32 Jeshua Lacock did opine:
On Mar 28, 2014, at 5:35 PM, Gene Heskett ghesk...@wdtv.com wrote:
I just received a grade B granite surface that has a very dull/matte
finish. I was planning to use it for both reference and photography
and the image advertised
On 3/29/2014 11:01 AM, Jon Elson wrote:
On 03/29/2014 03:39 AM, Jeshua Lacock wrote:
My 1080 pound 4x5 foot granite surface has a glass cut looking surface that
I bought surplus.
Anyways, do you think the reason it is shiny is because it is grade A, while
the grade B should be matte?
On Sat, Mar 29, 2014, at 12:01 PM, Jon Elson wrote:
On 03/29/2014 03:39 AM, Jeshua Lacock wrote:
My 1080 pound 4x5 foot granite surface has a glass cut looking surface that
I bought surplus.
Anyways, do you think the reason it is shiny is because it is grade A,
while the grade B
On 03/29/2014 01:37 PM, Dave Cole wrote:
Are you familiar with Optical benches/tables? I bought a
5'x8' ground cast iron optical table that is supported by
air bellows although a couple of them are missing. It was
made in three sections and then pinned together. It has a
few small holes
My grade A granite block is glossy, and the grade B block is matte.
You could put a temporary gloss on it with WD40.
--J. Ray Mitchell Jr.
jrmitche...@gmail.com
(818)324-7573
Normal people ... believe that if it ain't broke, don't fix it. Engineers
believe that if it ain't broke, it doesn't
On Friday 28 March 2014 19:29:57 Jeshua Lacock did opine:
Greetings,
I just received a grade B granite surface that has a very dull/matte
finish. I was planning to use it for both reference and photography and
the image advertised showed it glossy (which is why I ordered it). I
contacted
I bought my granite surface plate from a company in the Oak Ridge National
Laboratories facility and it is matte black. It is used but in excellent
shape and I would not really be concerned with the sheen whatsoever. The
place I am temporarily working has a largish Starrett CMM machine and the
I'm sure it is possible to make granite shiny.
I'm not so sure that flat and shiny go together.
I had my plate re-calibrated some years ago. They
lapped it with diamond dust on top of a much larger
plate. The result was a matte finish that was duller
than before, but also flatter than before.
I would not recommend putting anything on your plate that can build up at
all. In fact other than cleaning with a damp rag I would not put anything
on it whatsoever and try to keep it covered when not in use.
Pete
On Fri, Mar 28, 2014 at 7:54 PM, John Kasunich jmkasun...@fastmail.fmwrote:
This is the best.
On Mar 28, 2014 7:03 PM, Pete Matos petefro...@gmail.com wrote:
I would not recommend putting anything on your plate that can build up at
all. In fact other than cleaning with a damp rag I would not put anything
on it whatsoever and try to keep it covered when not in use.
On 29 March 2014 00:01, Pete Matos petefro...@gmail.com wrote:
I would not recommend putting anything on your plate that can build up at
all.
Whilst I agree with you in principle, in practice I think it is
probably a non-issue.
I worked for several years as a metallurgist, the difference
On Fri, Mar 28, 2014, at 08:20 PM, andy pugh wrote:
On 29 March 2014 00:01, Pete Matos petefro...@gmail.com wrote:
I would not recommend putting anything on your plate that can build up at
all.
I agree, if the plate is going to be used for measuring.
The original poster wants to use it
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