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- Aug 31, 2013
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Indestructible tube handled knife? Ha!
The BladeForums.com 2024 Traditional Knife is ready to order! See this thread for details:
https://www.bladeforums.com/threads/bladeforums-2024-traditional-knife.2003187/
Price is $300 $250 ea (shipped within CONUS). If you live outside the US, I will contact you after your order for extra shipping charges.
Order here: https://www.bladeforums.com/help/2024-traditional/ - Order as many as you like, we have plenty.
Ok -- lets see how I can go about showing you what I mean. Forgive my formatting -- I'm not particularly forum text formatting savvy. I'll just number them and we can further discuss individual numbered points.
1. I certainly agree that edge thinness and egde angle are not the same --- but they're not mutually exclusive. As the edge bevel height increases, if that requires metal to be ground off then it does constitute a reprofile. Now if you continue to grind away metal from a more obtuse edge bevel -- it becomes thinner by nature of making something obtuse more acute. Now if I'm understanding you correctly, you have a desire to have an edge bevel thickness of .02. This preference alone does not offer enough detail.
Since you're so particular -- you have to specify what height you want the edge bevel to be .02. So if you were to measure from the apex of the edge to the spine -- you'd have to specify where along that span you require it to be .02.
6. If you look around the Busse forums -- you'll see that people have no hesitations at all about using a belt grinder -- because they don't feel that it threatens the heat treatment.
7. In conclusion -- if you do in fact want to compare apples to oranges -- eliminate as many variables that render the two test subjects different. That means you need to try to make the edge angle the same, the edge bevel thickness the same,
He had the nerve to write that in another thread and I did not want to pollute that thread with this, but I am using his post to make a point to him that it sure looks like he is full of it and it makes it hard to believe anything he says when he claims a non one piece hollow handled knife made of 440C to be tougher than INFI, 3V and everything else that ever roamed the earth. Next he will claim that the 440C he used has pieces of meteorite in it.
The only edge holding test I've ever seen that had knives built specifically for the test, to a uniform shape and standard, in Blade of KI in the mid-late 1990s, had 440C crush everything else in every respect, including D-2, ATS34, INFI, and the first two CPM cutlery steels of the time... The disparity in cutting Manilla rope was pretty wide to even the next best one...
Also when a Randall Model 14 in 440B was pitted agaisnt a Busse INFI Sasquatch, at similar edge thicknesses, chopping concrete, even for that less than scientific test medium, forged 440B came out way on top...
440C has never been replaced for many industrial applications.
Of course newer steels could be a little better, but quite frankly the idea that vs most of them the disparity would be great, at equal heat treatment, seems a little, shall we say, farfetched... It wouldn't surprise me at all if it turned out to be still the best in some mediums. And S30V doesn't stave off staining as well as 440C does, so it is still hard to beat for stain resistance...
Gaston
Is this a good time and place to plug the BoloB13? I promise it will be better than the trailmaster
You can't say I misrepresent the article if you haven't found it yourself, can you?
The article in question is, again, from KI or Blade, and dates very close to the first time I ever heard of "powder" Crucible Particle Metallurgy steels, so long, long before these "powder" steels ever became widely available in knives you could easily buy...: I was surprised the testers were even able to include two "powder" steels in the test, as I only knew of one existing at the time I read the article, and that was CPM 3V...: That was a big surprise..
I believe the steel 440C beat the daylights out of was CPM 3V (and CPM SS100, since I remember clearly there were two CPM "powder" steels included in the test): As I said, that test included two CPM "powder" steels long before I ever heard of production or even custom knives being offered in one "powder" steel... The magazine had really pulled all the stops on that one...
Now we know the the most problable date for the article is 1997-98, and it makes sense because by 1998 I got a Spyderco Civilian (a knife without peer then or now), and I kind of lost interest in all other knives for about 15 years after that...: I certainly would not have read this article much past 1998, as by 1999 my hobby interests had completely changed, towards miniature modelling...
INFI began in 1998, so it fits within that timeframe... It was very new then too I remember...
You certainly have the wrong article if it is not from the late '90s. I do remember the "1997-98" article was very odd in that it failed to praise 440C's results, despite the data within the article being quite overwhelming... There was a sense of downright schizophrenia in the conclusions, as if the 440C results had to be downplayed... ATS34 did very, very poorly, as did INFI, CPM 3V, CPM SS100, and even D2 did not do much better (though I vaguely remember D2 might have been a bit ahead of the large pack of distant losers). In fact there was really nothing that even came close to 440C for edge-holding on soft or semi-hard materials, particularly manilla rope...
I lost all interest in "supersteels" after that... Other than 440C that is...
Surely there is someone out there with a complete 97-99 run of both KI or Blade...
Gaston