dogboye
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- Nov 23, 1999
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Um... that linked me to a "Random Thought Thread." Is that the correct thread?dogboye , if you are interested, Nathan is going through Magnacut heat treat optimization (and ongoing comparison with D3V and 4V) as we speak, if you are interested: CPK's Magnacut. There are numerous related posts of his in that thread among a lot of other stuff, so you have to browse back a bit to get the full picture ...
My personal conclusion is that D3V and Infi (Nathan has done comparisons in the past, they come out rather similar) are just fine for my fixed blades.
Um... that linked me to a "Random Thought Thread." Is that the correct thread?
Roger all! Thanks again!Yes, like I said, lots of other stuff
Now, Nathan posted a new dedicated thread yesterday: Nathan Does Magnacut, might want to start there.
Excellent response! Thank you for the write-up.My biggest interest in Magnacut is how it'll turn any knife design into essentially a dive knife, and "A Swamp Knife for The Swamps" sounds awesome.
To Answer dogboye Question, In my personal usage, Id prefer INFI over anything because of how I use my blades. For me, Infi provides the best combination of desirable attributes. Edge retention, Ease of sharpening, corrosion resistance, Edge stability, and yield strength.
Upon viewing the test videos of D3V, Magnacut and INFI, along with personal experience, Here are my thoughts.
Magnacut: has most wear resistance of the bunch, But lacks ease of sharpening compared to INFI, and lacks Edge stability compared to INFI and D3V. Not sure of the yield strength but given the test videos I wouldn't use Magna as a prybar anytime soon... Also corrosion ceases to exist. Dibs on a Swamp Rat Poseiden's Trident!
D3V: Has higher wear resistance than INFI while maintaining on par edge stability. In doing this you're giving up ease of sharpening. Im not sure of the corrosion resistance, but I've never had a problem with my D3V. (its also important noting HOW different steels corrode. INFI has a tendency to stain long before showing signs of pitting and can be circumvented easier and sooner. Normal 3V I've has has pitted quite easily Hopefully someone can weigh in on how D3V Rusts) D3V also has great yield strength for prying.
INFI: Has the lowest wear resistance of the bunch but is the easiest to sharpen. It does this while retaining edge stability on par with D3V, and better than Magna. As stated above corrosion is hardly ever an issue and is easily remedied by washing the rust off with dish soap and a tooth brush or sponge and oiling the blade after. Yield strength is great, pry all you want.
Please note these scores are comparative to the other steels.
Score--------------------3------------------2---------------1
Edge Retention---------MagnaCut-------D3V-------------INFI
Ease of Sharpening----INFI---------------D3V-------------Magnacut
Corrosion Resistance--MagnaCut-------INFI--------------D3V
Edge Stability-----------D3V--------------INFI--------------MagnaCut
Yield Strength----------INFI or D3V------INFI or D3V------MagnaCut
Magna: 9
D3V: 10-11
INFI: 10-11
Individual ratings
Magna
Edge Retention: 3
Ease of sharpening: 1
Corrosion resistance: 3
Edge Stability: 1-2
Yield Strength: 1
Total Score: 9-10
D3V
Edge Retention: 2
Ease of sharpening: 2 (Ive heard reports of it being a bear to sharpen)
Corrosion resistance: 1-2 (results vary someone please weigh in on how it rusts)
Edge Stability: 3
Yield Strength: 3
Total Score: 11-12
INFI
Edge Retention: 1
Ease of sharpening: 3
Corrosion Resistance: 2
Edge Stability: 2-3
Yield Strength: 3
Total Score: 11-12
I work with wood, so personally Id pick INFI, being able to leave it in the rain without worrying, and sharpen it on a coffee mug rocks. D3V would be great for cutting bolts all day.. but INFI can do that too. Pick yer poison.
Sorry for the long write up, I hope the chart format is readable on mobile phones.
My biggest interest in Magnacut is how it'll turn any knife design into essentially a dive knife, and "A Swamp Knife for The Swamps" sounds awesome.
To Answer dogboye Question, In my personal usage, Id prefer INFI over anything because of how I use my blades. For me, Infi provides the best combination of desirable attributes. Edge retention, Ease of sharpening, corrosion resistance, Edge stability, and yield strength.
Upon viewing the test videos of D3V, Magnacut and INFI, along with personal experience, Here are my thoughts.
Magnacut: has most wear resistance of the bunch, But lacks ease of sharpening compared to INFI, and lacks Edge stability compared to INFI and D3V. Not sure of the yield strength but given the test videos I wouldn't use Magna as a prybar anytime soon... Also corrosion ceases to exist. Dibs on a Swamp Rat Poseiden's Trident!
D3V: Has higher wear resistance than INFI while maintaining on par edge stability. In doing this you're giving up ease of sharpening. Im not sure of the corrosion resistance, but I've never had a problem with my D3V. (its also important noting HOW different steels corrode. INFI has a tendency to stain long before showing signs of pitting and can be circumvented easier and sooner. Normal 3V I've has has pitted quite easily Hopefully someone can weigh in on how D3V Rusts) D3V also has great yield strength for prying.
INFI: Has the lowest wear resistance of the bunch but is the easiest to sharpen. It does this while retaining edge stability on par with D3V, and better than Magna. As stated above corrosion is hardly ever an issue and is easily remedied by washing the rust off with dish soap and a tooth brush or sponge and oiling the blade after. Yield strength is great, pry all you want.
Please note these scores are comparative to the other steels.
Score--------------------3------------------2---------------1
Edge Retention---------MagnaCut-------D3V-------------INFI
Ease of Sharpening----INFI---------------D3V-------------MC
Corrosion Resistance--MagnaCut-------INFI--------------D3V
Edge Stability-----------D3V--------------INFI--------------MC
Yield Strength----------INFI or D3V------INFI or D3V------MC
Magna: 9
D3V: 10-11
INFI: 10-11
Individual ratings
Magna
Edge Retention: 3
Ease of sharpening: 1
Corrosion resistance: 3
Edge Stability: 1-2
Yield Strength: 1
Total Score: 9-10
D3V
Edge Retention: 2
Ease of sharpening: 2 (Ive heard reports of it being a bear to sharpen)
Corrosion resistance: 1-2 (results vary someone please weigh in on how it rusts)
Edge Stability: 3
Yield Strength: 3
Total Score: 11-12
INFI
Edge Retention: 1
Ease of sharpening: 3
Corrosion Resistance: 2
Edge Stability: 2-3
Yield Strength: 3
Total Score: 11-12
I work with wood, so personally Id pick INFI, being able to leave it in the rain without worrying, and sharpen it on a coffee mug rocks. D3V would be great for cutting bolts all day.. but INFI can do that too. Pick yer poison.
Sorry for the long write up, I hope the chart format is readable on mobile phones.
I don't think I would mind that. But it has to be less expensive than INFI. Or why bother? Unless you saying it OVER INFI. Which I just wouldn't buy.Prediction for 2023 & BEYOND :
MAGNACUT is THE replacement for SR-101 for the foreseeable future....
My biggest interest in Magnacut is how it'll turn any knife design into essentially a dive knife, and "A Swamp Knife for The Swamps" sounds awesome.
To Answer dogboye Question, In my personal usage, Id prefer INFI over anything because of how I use my blades. For me, Infi provides the best combination of desirable attributes. Edge retention, Ease of sharpening, corrosion resistance, Edge stability, and yield strength.
Upon viewing the test videos of D3V, Magnacut and INFI, along with personal experience, Here are my thoughts.
Magnacut: has most wear resistance of the bunch, But lacks ease of sharpening compared to INFI, and lacks Edge stability compared to INFI and D3V. Not sure of the yield strength but given the test videos I wouldn't use Magna as a prybar anytime soon... Also corrosion ceases to exist. Dibs on a Swamp Rat Poseiden's Trident!
D3V: Has higher wear resistance than INFI while maintaining on par edge stability. In doing this you're giving up ease of sharpening. Im not sure of the corrosion resistance, but I've never had a problem with my D3V. (its also important noting HOW different steels corrode. INFI has a tendency to stain long before showing signs of pitting and can be circumvented easier and sooner. Normal 3V I've has has pitted quite easily Hopefully someone can weigh in on how D3V Rusts) D3V also has great yield strength for prying.
INFI: Has the lowest wear resistance of the bunch but is the easiest to sharpen. It does this while retaining edge stability on par with D3V, and better than Magna. As stated above corrosion is hardly ever an issue and is easily remedied by washing the rust off with dish soap and a tooth brush or sponge and oiling the blade after. Yield strength is great, pry all you want.
Please note these scores are comparative to the other steels.
Score--------------------3------------------2---------------1
Edge Retention---------MagnaCut-------D3V-------------INFI
Ease of Sharpening----INFI---------------D3V-------------MC
Corrosion Resistance--MagnaCut-------INFI--------------D3V
Edge Stability-----------D3V--------------INFI--------------MC
Yield Strength----------INFI or D3V------INFI or D3V------MC
Magna: 9
D3V: 10-11
INFI: 10-11
Individual ratings
Magna
Edge Retention: 3
Ease of sharpening: 1
Corrosion resistance: 3
Edge Stability: 1-2
Yield Strength: 1
Total Score: 9-10
D3V
Edge Retention: 2
Ease of sharpening: 2 (Ive heard reports of it being a bear to sharpen)
Corrosion resistance: 1-2 (results vary someone please weigh in on how it rusts)
Edge Stability: 3
Yield Strength: 3
Total Score: 11-12
INFI
Edge Retention: 1
Ease of sharpening: 3
Corrosion Resistance: 2
Edge Stability: 2-3
Yield Strength: 3
Total Score: 11-12
I work with wood, so personally Id pick INFI, being able to leave it in the rain without worrying, and sharpen it on a coffee mug rocks. D3V would be great for cutting bolts all day.. but INFI can do that too. Pick yer poison.
Sorry for the long write up, I hope the chart format is readable on mobile phones.
What makes Magnacut more difficult to sharpen than D3V?...is it carbides or optimal HT...both? I have never used it.
This sounds entirely non-sensical to me, from what Larrin has stated the grindability of Magnacut should be quite high. The grindability of 3V should also be quite low, that is pretty suggestive that one would have to grind much longer to get to the same endpoint for any given sharpening of equal level of dull or damage.
It's the same way as saying 'higher edge retention', which of course, means little unless you qualify it with what type of materials you are cutting as the nature of this change can drastically effect this outcome for any steel and make it either a good choice or a poor choice.