Flaked lockbar on a Sebenza. what´s that ?

[eduard]

ive heard people talk about that . Somebody knows what that is

 

[wolf5391]

there is a layer of oxide that is a result of heating the titanium and letting it cool. This layer is harder than the Titanium alone and can flake off, and make an area that is more prone to wear than the surrounding areas.

Hope this helps clear any confusion you have.