?? about temperlines and tool steels

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Jan 3, 2002
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Ok,up until this time I have only used files and rasps as blade stock(W-2)I have gotten the process of producing an attractive temperline in this steel down pat.....(use red devil furnace cement,make small ribs down from spine toward edge 3/4" apart,staying at least 1/4" from edge,and loading cement thickly on spine,heat till non-magnetic,quench in veggie oil,grind to 320,dip in 50/50 ferric chloride-water mix,polish to 600 grit,dip in 10% ferric chloride,buff,dip in 10% mix again)
I`m now ready to start using bar stock steel for my knives,in fact I just ordered 6 feet of 1095 from admiral.
Will this process work with 1095?is there any part of the process I should change?would it work better with O-1 or 5160?
I need to get away from the files as stock,I just hit every pawn shop in town and the file department was looking kinda thin.
I feel good enough about my grinds that I no longer feel that buying bar stock is a gamble.
What have you guys found works best as far as temperlines go,with different tool steels???????
Thanks in advance for any replies,
Bossman
 
Try 1084 I get a good visable temper line without etching.It comes annealed and is pretty easy to grind.
Take Care
TJ Smith
 
You will get the most visable hamons out of the 10 series steels. I played around with O1 about two weeks ago. While I was able to get the hamon I wanted, it just was not as visible as I would like. I have found that it is better to go to a full mirror and then lightly etch and then hand polish with either powdered pumice or Flitz.

For a little flashier hamon you might try playing with laying out the clay in criss crossing angles. With a little practice the hamons can get really wild.
 
1095 can be finicky about producing good temper lines. As suggested, 1084 seems to be a better canidate if your looking for temper lines. I achieve great results without clay type heat treats, by simply edge hardening blades, the lightly etching in ferric. The lines will not be wavy with this method, but I also think that a wavy temper line looks out of place unless the knife design is traditional japanese style.
 
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