Interesting Tribal Shaska with wootz blade

Jeff D · 7th December 2004, 11:01 PM

As collectors we have considered sham a type of wootz. It is not a mechanical pattern. However Verhoeven, while analysing Zschokkes blades determined that his blade number 8, which has the sham pattern, is hypoeutectoid and therefore not capable of forming Fe3C particles which give true wootz its patterns. Sham therefore is not a "true wootz" but is made from superfical bands of ferrite in a pearlite matrix. I will leave it to the chemical engineers to explain the rest as I am not qualified.

Jeff

P.S. the pattern shown on this great piece does appear to be sham.

7th December 2004, 11:01 PM	#8
Jeff D Member Join Date: Dec 2004 Location: B.C. Canada Posts: 473	As collectors we have considered sham a type of wootz. It is not a mechanical pattern. However Verhoeven, while analysing Zschokkes blades determined that his blade number 8, which has the sham pattern, is hypoeutectoid and therefore not capable of forming Fe3C particles which give true wootz its patterns. Sham therefore is not a "true wootz" but is made from superfical bands of ferrite in a pearlite matrix. I will leave it to the chemical engineers to explain the rest as I am not qualified. Jeff P.S. the pattern shown on this great piece does appear to be sham.