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Heat Treating and Metallurgy Discussion of heat treatment and metallurgy in knife making. |
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Poor results with 15n20
Greetings all....
Have been using large band saw blade for knife blades but they don't seem to hold an edge well, and being hard to sharpen they seem to be hard enough. Have been quenching in oil at non magnetic/critical temp. and temper at 400-425 F. for one hour. Was once told to take up to higher temp. before quench. Any ideas? Thanks |
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15n20, art, awesome, band saw, bee, blade, blades, carbon, common, cutting, damascus, diamond, edge, file, forge, grind, heat, hot, knife, post, saw blade, sharpening, steel, supply, temper |
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