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Old Jul 17, 2010 | 10:22 PM
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Default Sand Blasting parts

Im about to start working on my 80 suspension and steering. Anyone see a problem snad blasting steering parts? IE drop spindles, center link, hubs etc? Obviously ill tape off the spindle stud, center link holes, hub hole etc.


Will it weaken the metal at all? This is a basic sand blaster you can buy at sears but i think it would be easier to clean things up.
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Old Jul 17, 2010 | 11:09 PM
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clean all the old caked on grease and blast away
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Old Jul 18, 2010 | 12:06 AM
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Get a pressure pot blaster the suction ones do just that SUCK
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Old Jul 18, 2010 | 12:27 AM
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Tape off machined journals, etc. so the size of precision dimensions doesn't change. Other than that, knock yourself out. (Get all the media off/out of the parts when done.)
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Old Jul 18, 2010 | 07:40 AM
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I'll tell ya this. Buy GOOD, thick tape for masking! Cheap tape just makes cleaning afterwards a giant pain in the @!$!!!
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Old Jul 18, 2010 | 02:34 PM
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Tape off machined journals, etc. so the size of precision dimensions doesn't change. Other than that, knock yourself out. (Get all the media off/out of the parts when done.)


I used a couple layers of duct tape, seemed to stand up well to being in the blast area
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Old Jul 18, 2010 | 04:06 PM
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wear a dust mask also... if you have a cabinet, it'll still leak some dust....
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Old Jul 18, 2010 | 09:07 PM
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Originally Posted by hwcoop


I used a couple layers of duct tape, seemed to stand up well to being in the blast area
Electrical tape works good as well- easier to pull off.
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Old Jul 18, 2010 | 10:29 PM
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Blasted all of my suspension parts with no problem.
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Old Jul 18, 2010 | 10:47 PM
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make a electrolysis vat/tub and be done with it....Its how I clean mine. works great and no dust!
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Old Jul 19, 2010 | 10:18 AM
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Originally Posted by HobbyPoor
make a electrolysis vat/tub and be done with it....Its how I clean mine. works great and no dust!
sounds interesting,,,can you provide more details? Thanks.
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Old Jul 19, 2010 | 11:40 AM
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Originally Posted by C2C6Z06
sounds interesting,,,can you provide more details? Thanks.
http://users.eastlink.ca/~pspencer/n...ctrolysis.html

One example...I use 55 gallon drum and small 10/50 amp battery charger

It will clean control arms in about 3-4 hours...More anode metal faster it works.
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Old Jul 19, 2010 | 10:13 PM
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Originally Posted by HobbyPoor
make a electrolysis vat/tub and be done with it....Its how I clean mine. works great and no dust!

But there is a NASTY sludge at the bottom.....I've done this before-then ended up sand blasting because it made the surface less pitted.
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Old Jul 20, 2010 | 07:08 AM
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Originally Posted by Nowhere Man
clean all the old caked on grease and blast away
The cleaner they are the easier it is to blast them clean., and your media will last longer. If you really using sand wear a mask so you don't breath in the dust.

I use aluminm oxide for steel & glass bead for all the cast parts. A buddy of mine loaned me his blasting cabinet. 9 years ago

Jim
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