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- May 5, 2014
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TOPS Prather War Bowie
Stripped it

Sanded it...


You can see that there are some sort of grind marks that run from tip to handle. I sanded and sanded and it just wouldnt go away.
Then a bath in boiling vinegar

TOPS knives are differentially heat treated and it shows when doing the patina in vinegar. The first 1/3-1/2 of an inch of blade from the edge, darkened faster and deeper than the spine side of the knife.


You can actually see the hamon in the above picture.

Interestingly enough, those grind lines from the sanding stage tookma different color patina then the rest of the blade. That makes me think there may be a difference in the hardness along that line.
Stripped it

Sanded it...


You can see that there are some sort of grind marks that run from tip to handle. I sanded and sanded and it just wouldnt go away.
Then a bath in boiling vinegar

TOPS knives are differentially heat treated and it shows when doing the patina in vinegar. The first 1/3-1/2 of an inch of blade from the edge, darkened faster and deeper than the spine side of the knife.


You can actually see the hamon in the above picture.

Interestingly enough, those grind lines from the sanding stage tookma different color patina then the rest of the blade. That makes me think there may be a difference in the hardness along that line.
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