Here is the table from Jenes.
Now I want to try some Japanese razorsI think how fast a razor hones up may be deceptive, or at least, might be due to other physical properties than simply the Rockwell number. Since I've started buying Japanese razors I've found all of them (well, 10 out of 11, because one had a great edge out of the box) to hone up noticeably faster than most of my others. Maybe that's due to excellent geometry, though. I don't know. They also seem to get to a higher level of keen and smooth than most of my others--on my stones, with my skills. Others might have different experiences.
My Koraat, which is advertised as 65 HRC, honed easily too and to a great edge. And it retains it well too. Most of the J-razors I haven't had long enough to get a feel for edge retention.
Does that mean Japanese steel is "better" than Solingen, or Eskilstuna, or Sheffield? Probably not. But it definitely works for me, on my stones and my face. Better than my Heljestrands even and I really like Heljestrands.
They do tend to run a little higher in terms of bevel angle, for whatever reason. 18-19 degrees seems common for the ones I've measured.Now I want to try some Japanese razors![]()
That would probably be on the limit for what I typically use. If the steel can hold a more refined edge it might be just fine.They do tend to run a little higher in terms of bevel angle, for whatever reason. 18-19 degrees seems common for the ones I've measured.
"Soft" steel does not need to be more flexible then harder steel. The modulus of elasicity from e.g. 59 to 64 hrc should not change much, if any.Good day to all!
A question of mine related to this thread: how soft is too soft?
The reason I am asking is that recently I came in possession of a razor (The Royal Crown Razor - Extra Hollow Ground), which has been showing serious burring upon bevel setting (1k diamond, 2k synth), visible even to the naked eye. This is the first time I am experiencing this and made me thinking if the steel was too soft for shaving and I should stop any further progression - even though the test of the pudding is in the eating.
Has anyone had any similar experience? What should I expect if progressing further and shaving with it?
Cheers!