This thread has me thinking.
I think of (USA) Schrade knives as just a decent, inexpensive tool. Kind of like what people say about Rough Rider. I never used to think twice about Schrade knives, owning cheap Imperials as a small child and going to flashier more weapon like knives like a Mercator and even a switchblade as a teenager. That rules out nostalgia for Schrades anyway.
I probably pick up Imperials when I see a deal more out of nostalgia. Those hollow slabs would crush in your back pocket, fall off, yadda
I've admittedly never tried an Imperial Schrade. Never heard an iota of good about them. Now in this thread I've heard a few people say they aren't bad of late, with Mr. Chip's post actually saying that their edge holding is superior to the USA Schrades (and he's a woodworker).
Thing is, he also said Rough Rider has superior edge holding. I've had a few of those and don't like them a lot.
I take a while to put a keen edge on a Rough Rider and it seems that as soon as I cut anything at all hard (like plastic) it dulls quickly (although not totally) and then once again it takes a lot of time to get nicely sharp again. Good old carbon steel seems to hold up at least somewhat better and gets real sharp again with a few strokes on fine emery cloth.
The only advice I've gotten is to put a more obtuse edge on the Rough Rider steel.
So this has me questioning my sharpening skills, which I know are not stellar. It also has me thinking of trying out a brand new Imperial Schrade. The Swindon key is the elephant dung in the room as well
Let me ask this though. 1095 seems fairly well respected in say, Queen. How does old Schrade steel compare to some of the more modern carbon steel offerings?
My take on Schrade's 1095 is that it's better than anything I've seen (in carbon or stainless), both in terms of REAL ease of sharpening to a literally-razor-sharp edge, and in how well those beautifully and thinly-ground blades hold those edges, with no noticeable issues of rolling or chipping. It's the gold standard against which I compare everything else. My frame of reference is my 1970s-vintage 8OT (SCHRADE N.Y. U.S.A.). It may be that some of Schrade USA's later blades in 1095 might not've been as stellar as that one; every knife manufacturer has had some inconsistency over time.
It's known that Schrade did a more progressive heat treat on a lot of their blades, to higher hardness levels than is usually attempted by makers of mid-range traditional pocketknives. They've published that
some of their 1095 blades were up to ~62 HRC or so (see chart below); if that's accurate, then the 'good' examples representative of their best efforts should be much better than most done by other makers. Most mainstream traditional pocketknife makers won't stray too far from the 'usually-recommended' hardness range of HRC 55-57 with most of these steels (1095, CV, 420HC, 440A, etc). I'm inclined to believe Schrade's progressive philosophy for heat treat included their 440A blades as well (58-60 HRC, as seen in the Schrade steel chart below).
Most edge-retention issues are due to either rolling or chipping, and less due to abrasion/wear-resistance. With that in mind, the individual maker's heat treat methods and expertise will make most of the difference, as the hardness and temper (therefore the tendencies to roll or chip/break) are directly related to the heat treat. The abrasion/wear-resistance is more about the makeup of the raw steel itself (carbide content; carbides form in the raw steel's manufacture), and less due to the heat-treat afterward (though apparently it can affect it to a small degree).
(BTW, I seem to recall I spent about $70-75 when I bought my USA 8OT in 'as new' condition with original box & papers, about 4-5 years ago. I've never regretted that purchase; it's likely the best I've made. There's a lot to be learned in finding a 'best' example of how good a given knife/blade/steel can be, and then the less-than-ideal examples all of a sudden become much more apparent, when you see them.)
David