It is not good to alter a bayonet in such a way. A simple wipe down with oil, clean cloth and maybe some ultra-fine brass wool for the bad spots. As a collector of S84/98 III bayonets and preserver of said collection, I shuddered at the sight of the super blue in the back ground of your pic. It is your bayonet to do with as you like, but any collector value went out the window as soon as you altered it. There are numerous posts about the cleaning (or not cleaning) and preservation of these pieces of history. You sir, should take the time to read them.