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Metalizing
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Topic: Metalizing (Read 5851 times)
jthomas12287
Newbie
Posts: 38
Metalizing
«
on:
January 26, 2011, 12:07:44 pm »
just wondering if any one has ever heard or tried to get their exhaust system metalized? if you are unfamiliar metalizing is a process where zinc and or aluminum is sprayed on to a part for corrosion resistance. we do it at work but i do not know what kind of temps this is good to.
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beastie_3
Senior Member
Posts: 3170
Josh
Re: Metalizing
«
Reply #1 on:
January 26, 2011, 12:55:29 pm »
How expensive is the process? You would have to get it done after the exhaust is built so you can cover the welds.
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79 K10
Semper Fi
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jthomas12287
Newbie
Posts: 38
Re: Metalizing
«
Reply #2 on:
January 26, 2011, 01:26:19 pm »
i dont know price wise but yes you dont want to weld over this stuff it is NASTY!!!
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ehjorten
Senior Member
Posts: 1244
Re: Metalizing
«
Reply #3 on:
January 26, 2011, 01:55:22 pm »
Wouldn't that be called an Aluminized exhaust? You can buy them! In fact that is what I have on the '77
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-Erik-
1991 V3500 - Gen V TBI 454, 4L80E, NP205, 14 bolt FF, D60, 8" Lift on 35s
1977 K20 Silverado - 350, THM350, NP203, 14 bolt FF, D44, Stock Lift on 31s
1969 Chevelle Malibu Sport Coupe - EFI350, THM350
1968 Chevrolet Step-side Pickup - 300HP L6
Grim 82
Senior Member
Posts: 1651
Re: Metalizing
«
Reply #4 on:
January 26, 2011, 01:58:21 pm »
Galvanizing? It would be cheaper to buy stainless.
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Give a man a gun, and he might rob a bank. Give a man a bank, and he might rob the world.
jthomas12287
Newbie
Posts: 38
Re: Metalizing
«
Reply #5 on:
January 26, 2011, 03:58:15 pm »
no it is not galvinizing or aluminizing it is a thermal spray system that deposits zinc, or a zinc/aluminum wire
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beastie_3
Senior Member
Posts: 3170
Josh
Re: Metalizing
«
Reply #6 on:
January 26, 2011, 05:23:43 pm »
Do you have info on it? Like a web site or something?
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79 K10
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VileZambonie
Global Moderator
Senior Member
Posts: 19192
Re: Metalizing
«
Reply #7 on:
January 26, 2011, 07:22:25 pm »
Most people use a ceramic thermal barrier coating typically referred to as ceramic coat.
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jthomas12287
Newbie
Posts: 38
Re: Metalizing
«
Reply #8 on:
January 26, 2011, 09:05:41 pm »
well i am thinking of building my own exhaust system since i can not get what i really want using 2 1/2'' emt then i can blast it and metalize it to fight pipe rot. any thoughts would be great
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beastie_3
Senior Member
Posts: 3170
Josh
Re: Metalizing
«
Reply #9 on:
January 26, 2011, 10:07:13 pm »
POR-15 your exhaust!
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79 K10
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jthomas12287
Newbie
Posts: 38
Re: Metalizing
«
Reply #10 on:
January 26, 2011, 10:09:32 pm »
what kind of temp range is the POR good for?
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VileZambonie
Global Moderator
Senior Member
Posts: 19192
Re: Metalizing
«
Reply #11 on:
January 26, 2011, 10:38:43 pm »
I get mine coated
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⌠ŻŻŻŻŻ' [☼===☼]
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chevyh20
Newbie
Posts: 97
Re: Metalizing
«
Reply #12 on:
January 26, 2011, 11:08:32 pm »
por-15 makes an aluminum colored high temp paint called por-20.
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jaredts
Senior Member
Posts: 1330
Re: Metalizing
«
Reply #13 on:
January 27, 2011, 05:34:15 am »
I did a little research on this and couldn't find any mention of using it on anything with heat exposure. Bridges and outdoor steel structures mainly. My guess is that it wouldn't take the heat. IDK.
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beastie_3
Senior Member
Posts: 3170
Josh
Re: Metalizing
«
Reply #14 on:
January 27, 2011, 12:01:54 pm »
I was joking. I coated my exhaust with rattle can header paint. Turned out good.
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Metalizing