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I start by taking a damascus billet and hot cutting off a small section. This is where I estimate how much steel is needed. I take a S.W.A.G. which means Scientific Wild Ass Guess. The larger the piece you cut off, the larger the final product. I use my 50lb. Little Giant hammer to shape the cutoff piece of steel into a flat bar. This will make hand forging it to shape much easier, with less re-heats. I first start by hand forging one end of the bar into the point of the knife blade. Next I start to forge the bevels of the blade, while always paying attention to maintain the shape of the blade. I constantly maintain the height of the blade so it doesn't get too wide. After the bevels and point of the blade are satisfactory, I then concentrate on tapering the tang. This will make final grinding much easier. Once the forging is completed, the blade blank undergoes a few processes that guarantee the quality and strength of the steel. One process is called "Thermo-cycling". This involves dipping the orange hot blade into a tank of quenching oil which reduces the grain size. Fine grain practices are essential for high performance knives.
I start by taking a damascus billet and hot cutting off a small section. This is where I estimate how much steel is needed. I take a S.W.A.G. which means Scientific Wild Ass Guess.
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Bulletin Board
The 3rd "How To" DVD is now
complete and for sale. It is called
"High Performance Heat Treating"
and it covers the steps needed to produce
a high performance heat treatment when using high carbon tool steels. To
view the preview and purchase info
CLICK HERE
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Martin Knives Newsletter.
Last Website Update:
4-18-2012
Upcoming Shows
Blade Show
June 8-10, 2012
Table 8DD
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