TiN Coating Metal

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TiN Coating Metal

Post by MochetVelo » Thu Mar 05, 2015 1:49 pm

I read today of a collector working on a speedster project. He wanted to brass-plate his lug nuts, but hesitated due to poor durability. Instead, he had the nut plated with titanium nitride (TiN). You see this coating drill bits and cutting tools, among other things. It looks a lot like brass and is quite durable (harder than carbide). I would consider this for coating the cast iron shift lever on an early Maxwell, which was originally brass-plated. It seems, however, that the process is dome mostly on smaller parts (?).

Here is some info on this coating: http://en.wikipedia.org/wiki/Titanium_nitride

Here is a company that will apply Tin: http://www.tincoat.net/TiN.html

To give you an idea of cost, the lug nuts were $5/each, and the job only took 2 days.

TiN Coated Nuts.jpg
TiN Coated Nuts.jpg (62.59 KiB) Viewed 6143 times

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