- Joined
- Sep 29, 2015
- Messages
- 487
I finished the HT for a practice kiridashi (26c3 steel) and I seem to have gotten an auto hamon due to the thickness of my stock ( 1/4”). My HT was heat to 1475, hold for 10min after the temp equalizes, quench in parks 50, then temper 2x for 1hr at 350°. My evenheat seems to read a tiny bit higher than the actual temp so I compensate by 15°.
I did apply clay to the blade to prevent some oxidization, and then left a ~1/16” thick layer roughly 3/4” away from the top of the bevel. But I doubt this had much of an effect on the hamon, the stock I used was admittedly a bit over kill, but this is a test blade and I have more 1/4” stock than 1/8”.
Will this significantly effect the performance of my edge as I finish up the blade and put it to use? Or is these enough room between the edge and the hamon that for testing purposes this is fine?
Thanks,
Kevin
I did apply clay to the blade to prevent some oxidization, and then left a ~1/16” thick layer roughly 3/4” away from the top of the bevel. But I doubt this had much of an effect on the hamon, the stock I used was admittedly a bit over kill, but this is a test blade and I have more 1/4” stock than 1/8”.



Will this significantly effect the performance of my edge as I finish up the blade and put it to use? Or is these enough room between the edge and the hamon that for testing purposes this is fine?
Thanks,
Kevin