#6678462 - 07/12/12 08:35 PM
For those coating with Black T..
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Campfire Regular
Registered: 01/17/09
Posts: 1161
Loc: Pa
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What would be your choice of rifle metal preparation..?
I am guessing here, based upon a few samples that the Black T coating is such that if there is a scratch, blemish, tool mark, etc that it will Bleed through and show in the finished work.
So, what do you do..?
1) polish out everything..? 2) Bead blast action and barrel..?
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#6678716 - 07/13/12 12:14 AM
Re: For those coating with Black T..
[Re: 358wsm]
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Campfire Regular
Registered: 11/08/11
Posts: 485
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SORRY,BUT BEAD BLASTING IS NOT AN ANSWER TO SCRATCHES OR PITTING Bead blasting is a final finish and should be done after all marks are polished out or the marks/pitting will show thru and like my instructor said.. will look like someone spit on a mirror.
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#6680323 - 07/13/12 01:49 PM
Re: For those coating with Black T..
[Re: ackley33806]
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Campfire Regular
Registered: 06/09/10
Posts: 850
Loc: Vermont U.S.A.
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I'm not familiar with Black T , but with Gun-Kote or Teflon-Moly , beadblasting isn't the way to prep the metal . Blasting with Aluminum Oxide will provide the (tooth) needed to hold the finish . Bead blasting only peens the metal , and makes a poor surface for most coatings . Aluminum Oxide will make that pitting disappear too ! Blasting guns is not the easiest thing in the world to do , by a longshot . Degreasing is equally important in surface preperation , once before blasting , and at least once after ! Heating the metal while degreasing helps a lot too .
Edited by oneoldsap (07/13/12 01:54 PM)
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#6680386 - 07/13/12 02:11 PM
Re: For those coating with Black T..
[Re: oneoldsap]
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Campfire Tracker
Registered: 08/31/05
Posts: 5725
Loc: Denver
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I've got 3 rigs with black t and I would definitely polish out a scratch if you have one. My one rig has aluminum trigger guard and bolt shroud, bdl polished receiver, unfinished steel williams bdl bottom metal and a stainless hart barrel. The whole rig looks very uniform with black t despited underlying metal type. They were all free of scratches though and I think a scratch would still be evident if it was coated.
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#6680980 - 07/13/12 05:53 PM
Re: For those coating with Black T..
[Re: 30338]
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Campfire Regular
Registered: 01/17/09
Posts: 1161
Loc: Pa
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Fellas,
I have one (1) small scratch beside the forward action screw, seems someone "slipped" with the screwdriver before I owned the rifle. The barrel is a new chrome moly from Pac Nor and is not exactly "finish polished" and neither does it match in surface texture with the receiver.
I do NOT want a glossy finish, would not mind a little sheen, and definitely do NOT want a "chalky" finish either.
Sooooo......
Would going with the Aluminum Oxide prep be what I am looking for prior to the Black T application..?
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Scott Time has more converts than reason.
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#6681085 - 07/13/12 06:26 PM
Re: For those coating with Black T..
[Re: 358wsm]
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Member
Registered: 12/10/11
Posts: 232
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Ceracote, Roguard or if you don't mind a silver grey finish, NP3+.
I've tried Black T on several handguns and find it quite durable and rust resistant. never tried it on a rifle.
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#6681113 - 07/13/12 06:37 PM
Re: For those coating with Black T..
[Re: Winchestermodel70]
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Campfire Regular
Registered: 01/17/09
Posts: 1161
Loc: Pa
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"I've tried Black T on several handguns and find it quite durable and rust resistant. never tried it on a rifle."
It'll prove to be durable and provide rust resistance on a rifle too... plus, it can be applied to ALL metal parts, springs, pins, screws, etc... Cerakote not so much.
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#6683455 - 07/14/12 06:34 PM
Re: For those coating with Black T..
[Re: Kenneth]
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Campfire Regular
Registered: 01/17/09
Posts: 1161
Loc: Pa
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Ken,
Thanks man for the info... you've been a bunch of help, and I appreciate it.
I'll contact Birdsong Monday and just see what they say about all the details.
+1 on those scratches.. Your rig looks GREAT.
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