Colouring titanium

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Hanslow

Original Poster:

802 posts

245 months

Monday 13th October 2014
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Having ordered a new titanium grille for the car and thinking it can't be easily painted, I've been pointed in the direction of oxidising and anodising. Has anyone done both to a single piece of titanium and how did you go about it?

What I'm wanting to do is oxidise the surround to blacken it off, and anodise a design in the centre of it in yellow, and wondering what the best way to do this would be. My current thinking is to blutack off the bits I want to anodise, and bathe it in an oxi cleaner solution to oxidise it. Then take it out and anodise it with a charged sponge setup and effectively paint the oxidise areas with 80v running through a solution soaked sponge.

What I don't know is whether one of oxidising/anodising takes priority, i.e. could I do the whole grill one way, then finish it off with the other, or is it a case of only applying one of anodising/oxidising to each respective part?

Anyone been here and done this before at home?

ecsrobin

17,078 posts

165 months

Monday 13th October 2014
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I would reccomend sending it off to a specialist to do, a titanium grille will not be cheap so why then try and do a DIY job on the colour.

Hanslow

Original Poster:

802 posts

245 months

Tuesday 14th October 2014
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Mainly because I fancy a challenge and I've never done it before wink There's a few online tutorials that look pretty straightforward, I'm just looking for experience feedback from those that have done it before if there is any.

TinyCappo

2,106 posts

153 months

Tuesday 14th October 2014
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Blow torch to change the colour? lightly doing it will give it a nice golden colour really go at it and it will go a purpley blue.


GTIR

24,741 posts

266 months

Tuesday 14th October 2014
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Racist.

Hanslow

Original Poster:

802 posts

245 months

Tuesday 14th October 2014
quotequote all
Oooh, didn't even know there was a bodywork and detailing forum!

Is titanium a race? I'll be greyist more than anything, and I'm happy being greyist tongue out

Blow torch is out as I want control over the colour, black for the supporting bars, yellow for the bit in the middle.

I was planning on following this for the yellow, pitching it at around 80v, and oxidising the bars to get the blackened look (many online tutorials referencing oxiclean/vanish) but trying to ascertain the best way to not get colour bleed.