First attempt at etching

[mariusgmioc]

Originally Posted by Roland_M

Hello Marius,

you are right, my definition for "pattern welded" is a little too comprehensive.
It is hard to declare a clear border. For example, there is at least one type of original Katana with pattern welded steel, search for "Mokume Hada" please. On the other hand, the normal "Itame Hada" and "Masame Hade" is not pattern welded.
"Wild damascus" is my translation from the German term "wilder Damast" for every steel which was made from more than one type of steel without a specific pattern.

Roland

Hello Roland and thank you for the clarifications!

However, your interpretation of Mokume Hada but also... on second thoughts... my general interpretation of Hada are rather debatable.

The only diference beteween Mokume Hada and Itame Hada is the way they are hammered resulting in different appearance, but the composition is exactly the same. So if we say that one is pattern welded, then the other must be pattern welded as well.

On the other hand, since Hada is practically the pattern resulted from multiple layers of steel laminated together, and the resulted pattern is purposedly achieved, maybe all hada should be considered pattern welded.