INFI Knife Steel Composition Analysis Graph
And Information Details

INFI - The composition shown in the primary record was obtained by a lab in Germany and it contains Nitrogen, which was confirmed by Jerry Busse (the presence of nitrogen, not the whole composition), although Jerry didn't dispute the results either. However, there is another X-Ray SEM analysis of the INFI steel, performed by Darrel Lewis, working at Inobond, child company of the Bodycote. The result is different, andat the moment I have no idea which one is correct, or those were two different INFIs. Alternate composition:
Carbon C - 0.64
Silicon Si - 0.63
Chromium Cr - 8.12
Molybdenum Mo - 0.85
Vanadium - 0.33
As you can see this one has no Nitrogen.

Alternate designations: INFI(Busse Combat).