https://boards.4channel.org/k/thread/51329924
https://m.youtube.com/c/NeevesKnives/videos
https://m.youtube.com/channel/UCKYnrhBgRsbrkWpAUAoCqsA/videos
[Mr Dao Găm] https://m.youtube.com/channel/UCXUsvFvGMBr84PmJab-Cgvw/videos
https://m.youtube.com/c/5MinuteKnives/videos
https://m.youtube.com/c/D%C3%A2nCh%C6%A1iDao/videos
[Steel] https://m.youtube.com/watch?v=BDJ1jhOZN4M
https://m.youtube.com/channel/UCEZSguZ0r5zh4dansELwmGQ/videos
https://m.youtube.com/c/knifecenter/videos
[Bayonet] https://m.youtube.com/watch?v=Hi4uOx4gzCI

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[phuot 24h] https://m.youtube.com/channel/UClFWeNkWKjThVpSNPLo_6Ow/videos
[Bùi Hải] https://m.youtube.com/channel/UCQ9-925jkKQB8ZQWfFmyWeg/videos
[Huy Vũ Vlog] https://m.youtube.com/channel/UCbXEnuaFfl6EmToxRQ1O_kA/videos
[Đao kiếm Phong thuỷ] https://m.youtube.com/c/%C4%90aoki%E1%BA%BFmPhongthu%E1%BB%B72020/videos
[Mr Dao Găm] https://m.youtube.com/watch?v=qFFLRbBnXug
[Lưỡi Sắc] https://m.youtube.com/user/nqt74/videos
[DK Phong Thủy Kiếm] https://m.youtube.com/channel/UCLhzzsi5klirZ53yuwj1H5Q/videos
[Beautiful knife] https://m.youtube.com/channel/UC8_SFnYElfrN2y_Vq1OaMBQ/videos
Bayonet https://m.youtube.com/watch?v=wh3uHbY687w
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[Glock] k:51769675
https://m.youtube.com/c/ProjectFarm/videos
https://boards.4channel.org/k/thread/53568533
I’ve seen both the green and black models online go for around a 100$ new. For 230$ you could probably have gotten yourself a used decent real Buck or Phrobis M9 bayonet for that money. It would have been way higher quality, had way better resale value, and most certainly have fit on your gun

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Anonymous Tue 04 Jan 2022 11:33:49 No.51552688 Report
Quoted By: >>51552876 >>51560673
>>51552470
420HC is way tougher than 1095 which isn't really saying much.
People think 1095 is tough because it's often heat treated in the mid to low 50s HRC.
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Anonymous Tue 04 Jan 2022 12:21:58 No.51553087 Report
Quoted By: >>51553144
>>51552876
KSN has an article that explains exactly why 1095 isn't tough and the toughness chart also shows that it's still brittle when compared to 420HC at the same hardness.
The CATRA testing he did also puts 1095@62HRC as getting about the same number of cuts as 420@55HRC which has less carbides than 420HC
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https://m.youtube.com/watch?v=7T0EIAjQ61Y

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Buck uses the 'Edge2XTM technology'
Which is essentially an atmosphere controlled kiln (flood it with nitrogen or co2) so they don't burn the carbon out of the steel, then its 1 cycle of liquid nitrogen cryo before tempering. They also stick a slightly steeper edge on the blade now that its a bit tougher.
>Essentially- cryogenics will convert the remaining martensite and in simpler, very generic terms- scavenge up about 1-2HRC and give the steel at least double its normal wear resistance.
So yes, while it might be the old 420SS, its not the same critter as you get from Wangs dodgy pocket knives emporium and they've basically "done it properly" as part of the industrial process, rather than use something more expensive like 440SS which would have roughly the same result without cryo. Which is very important when you're making 1000's of pocket knives! The price difference between 420 and 440 is not insubstantial when you're doing it by the tonne and the extra steps in the heat treat when you're doing them by the 100's each time is approaching negligible on an individual basis.

Keep in mind, this isn't knife maker engineering wizardry
All our steels and best industrial processes fall off the back of the tooling and die industry as sort of a by product of their research and hard work, things like cryo treatments came out of the automotive industry and material engineering research on 'how to make parts last longer' and have been used way back when into the 1970's on race car engine components to make them tougher. Treatments like DLC, Bluing, case hardening etc all fell out of the gun making industry and so on. Most of our tooling and processes are just machinists best practice you'd find in any well equipped tool and fabrication shop.
Its pretty rare that any kind of material or process is completely bespoke to 'knife makers'
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[TOPS] https://m.youtube.com/watch?v=9g_Bfc6NNYA

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Many Europeans knives technically have a "partial" tang. It doesn't run though the end of the grip. That's because that's not important at all and actually makes the knife weaker. What matters is the width of the tang relative to the blade (to minimize angle and magnitude of leverage) and radius of the tang junction corners (no stress risers). Beyond that you want the tang to be just long enough to prevent the grip itself from tearing off. The longer the tang is, the easier it is to break, just like sticks or anything else. Only amerilards think "full tang" matters.

Mora knives (picrel) are good examples of well designed tangs with no dead weight
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I got one Glock knife for free in 2007 when I was stationed at Quantico as a babby LCpl and my buddy and I got bored and tried to break it. We could not. We tortured it for hours in an armory with nothing else to do and it held up to all kinds of shit. Would recommend
It's amazing how strong steel is when you don't fuck with it to make it corrosion resistant or stay sharp longer
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[Stabbing energy and force required for pocket-knives to pierce ribs] https://pubmed.ncbi.nlm.nih.gov/27503509/

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Stabby McStabberson 08/04/23(Fri)15:57:59 No.59151822▶>>59153709 >>59155841 >>59168690 >>59168952 >>59174415
File: ru-u109bkod_3.jpg (98 KB, 700x536)
98 KB
>>59151773 (OP)
anyway, for steels, I'm looking at:
5160, 6150 (which seems to be 5160 with vanadium), DM1 (which is 1095 with vanadium) and L6.
picrel is dm1.
the temper applied to these things is crazy.
I'm not interested in vanadium as a hardening material, but as something which prevents the formation of larger crystals, resulting in a stronger/tougher blade. I think small amounts thus could produce the desired outcome without compromising toughness
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Anonymous 09/26/23(Tue)19:57:21 No.59661582▶>>59662170 >>59662184 >>59664843
>>59661477
Midfags are still fags. Recently some midfag tried to explain to me why an edc dagger must be magnacut or else. People don’t even understand that a dagger exists to stab stuff, not to retain its edge while being hardened to 65 HRC.

The same goes for most outdoor knives. People have no fucking clue what the need, they just buy the latest trend. People with basic knives that cost like $15 bucks usually knows what’s up and just want the utility. They don’t care that their shit knife is able to cut 5 books in half while retaining its edge. They just use it.

They also don’t need witchcraft to sharpen their knife at a 13 or 18 degree angle, they use a dollar store knife sharpener because it gets the job done.

Midfags are making the worst purchase decision of all fags. Poorfags buy the knives they need, richfags buy status symbols and Midfags are paying premium for what Poorfags get for a dollar without having the status that comes with shelling out extra money.
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Anonymous 09/27/23(Wed)10:30:00 No.59669212▶>>59669247 >>59669451 >>59672666 >>59677763
File: GerberStrongarm.jpg (1.17 MB, 3024x4032)
1.17 MB
>>59661014 (OP)
the Strongarm triggers knife hipsters. the Strongarm doesn't give a fuck.
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