Thank you Allan for the reference link

@UAinfidel,
I call it as a flamed TTi,
Actually, i want to share the processing as my promise to Allan on the
Charge-a-holic thread.
But my English is very bad, i got a difficult to write the processing ..

And also i have to burn my other TTi...

As i ever read on the flashlight forum, we can coloring the titanium by anodized processing.
With this method, we can choose the color required. You can search it on the CPF,
and IMHO, the method is not too difficult.
Also i ever read on the article.. (sorry, i forget about the link),
we can coloring the titanium by heat processing.
I use this method as it more easy and simple for me.
We should disassemble the TTi and take the scales off, and make sure to clean the titanium scale surface, you can wash it with detergent.
And the next step is just burn the TTi scale at the gas stove, at least about 5 minutes and the 4 pieces scale has change their colors.
You can try 1 pcs of the scale first, and burn it for about 1 minute, and after the titanium in red color, flush it with water, and you can see the color appear, or you can try it in 30 seconds first to see the colors.
But with this method, we can not control the colors, so you can see at my TTi, there are many colors appear.
It's different with anodizing process, we can choose what color we want.
Here i still have the photo while the TTi scale has finish in heat processing.


The result

I do not know the effect with this method, but in my experience, it's become hard to scratch.
Once again, sorry with my English above, but i hope it can help you to coloring your TTi scales
