Polishing a Ti fram...
 

[Closed] Polishing a Ti frame (with paint/laquered finish)...

Posts: 14068
Full Member
Topic starter
 

I have one of the original Ti Inbreds which has the painted(?)/laquered finish and not raw Ti.

As it isn't being ridden at the minute I thought I may strip it all down and polish the frame back to raw ti. I was thinking of just using wire wool, but has anyone else done a similar thing and if so how did you go about it.

Ta!


 
Posted : 05/02/2014 1:26 pm
Posts: 251
Full Member
 

get it gently bead blasted to remove the existing coat - for £20 or £30 it'll save a lot of effort and give an even result.

You can then use green washing up scrubbing pad things to create an different finish if you don't like the bead blasted effect.


 
Posted : 05/02/2014 1:30 pm
Posts: 1750
Full Member
 

I did my original Tinbred myself years ago. I used Nitromors and then a very light sanding.

A not particularly helpful picture in my sale advert [url= http://singletrackworld.com/forum/topic/fs-on-one-tinbred-18-geared-frame ]HERE[/url]


 
Posted : 05/02/2014 1:52 pm
Posts: 3546
Free Member
 

When I were a poor lad in days gone by I tried stripping and polishing a frame.

Never again I'd gladly pay the £20ish for someone to beadblast it.


 
Posted : 05/02/2014 1:56 pm
Posts: 0
Full Member
 

Green Scotch Brite pads are great for re-finishing titanium.


 
Posted : 05/02/2014 1:58 pm
Posts: 14068
Full Member
Topic starter
 

Ta! - I have time on my hands with this one so I'll try Nitromors and a bit of light sanding.

...and finish with Scotch Brite.


 
Posted : 05/02/2014 3:27 pm
Posts: 4
Full Member
 

I've recently been considering the same. The advice I got when I asked Mercian Cycles (who may know a thing or two about frames)if they'd bead blast it was that their bead blasting kit was set up for steel and would be too harsh for Ti. They said just to use Nitromors & elbow grease with a scotchbrite to buff it up.


 
Posted : 05/02/2014 6:21 pm
Posts: 1617
Free Member
 

+1 for paint stripper. I would very very scared of taking off too much titanium with any kind of blasting. Soda maybe, anything harsher not unless the person really knew what they were doing.


 
Posted : 05/02/2014 6:23 pm
Posts: 14068
Full Member
Topic starter
 

So... I've got all the lacquer stripped off and now left with a slightly patchy bare metal.

I was wondering about using those polishing disc you stick in a drill - but I've no idea what grades/types I should be using! Can anyone offer any advice.

Ta!


 
Posted : 11/03/2014 9:33 am
Posts: 0
Free Member
 

I would be very cautious about using a powered sander, no matter how fine the grade of abrasive disc used.

How does the scotchbrite pad technique fare?


 
Posted : 11/03/2014 9:40 am
Posts: 0
Free Member
 

I was wondering this, my downtube had a fight with a dmr vault pedal and I managed to scratch the black paint, wondering whether to touch up or strip down.


 
Posted : 11/03/2014 9:51 am
Posts: 0
Full Member
 

Try polishing the frame by hand using a green scotchbrite pad.

Wrap the pad around the tube and go around it rather than along it and definitely don't polish it in circles.


 
Posted : 11/03/2014 9:52 am
Posts: 251
Full Member
 

In my youth (yes, that long ago) this stuff was the bees knees when it came to polishing;

[img] [/img]

then maybe follow up with

[img] [/img]

for a real nostaligia trip?


 
Posted : 11/03/2014 9:55 am
Posts: 3273
Free Member
 

When I did my tinbred, the Nitromors got most of the paint off with a couple of goes. I used a wire brush for stubborn bits. Then a 3M polishing pad to finish.

And a bit of manual effort! Came up quite nice though 😀


 
Posted : 11/03/2014 12:31 pm
Posts: 14068
Full Member
Topic starter
 

Getting there! A bit more buffing up then time to rebuild...

[img] [/img]


 
Posted : 22/03/2014 7:16 pm
Posts: 0
Full Member
 

That's come up really nice 8)

What did you use in the end?


 
Posted : 22/03/2014 7:21 pm
Posts: 14068
Full Member
Topic starter
 

Paintstripper, Scotchbright and now Autosol - just got to decide how shiny I want it now. Tempted to keep polishing!


 
Posted : 22/03/2014 7:23 pm
Posts: 0
Full Member
 

I think the greater the shine, the higher the maintenance to keep it that way and keep on top of general marks such as from cables etc.

That looks spot on to me.


 
Posted : 22/03/2014 7:26 pm