| Author |
Message |
   
Robert C Chambers Member Username: Black_mallory
Post Number: 1 Registered: 07-2008
| | Posted on Thursday, September 10, 2009 - 01:34 pm: | |
Hello, Could someone with sandblasting experience please indicate which abrasives and what grit size produce good grain revealing results? Sources? Any thoughts on unusual techniques and/or successful methods would also be appreciated. RC in VT |
   
Bob Davison Member Username: 51flgoose
Post Number: 3 Registered: 02-2009
| | Posted on Friday, September 11, 2009 - 08:04 am: | |
I don't know the level of your experience with blast - so I'll relate my experience from a newby attempt... I tried some "home" sandblasting and, while generally pleased with the effect, I found that briar is as hard as advertised. My grain was exposed - but lightly - heavy etching (like on a Cooke) was a far-off dream... This article http://www.amsmoke.com/Writings/PIPE_ESSAYS/Musing_folder/Sandblast.html does a great job of detailing the needs of sandblasting. I basically used the same small setup that is mentioned (30 gal compressor & gravity feed) - and got the same weak results. If you want to do it right, you're going to have to invest in high-end equipment - large compressor and pressurized sand as a minimum. |
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