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Thread: Blade Chips
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04-15-2014, 05:53 PM #1
Blade Chips
Hi guys,
Can some one tell me why I get chips in my blades now and then.
I have just honed 2 razors and one has a tiny chip near the heel and the other razor has a tiny chip near the toe.
If you angle the blades and get the light to run down the edge , you can just make out tiny chips.
I don't think they would effect a shave much. Even though I wont accept them and re hone them.
Is it because im over working them on the hones?
I have a tendency to do that.
I look forward to your input ...
Thanks
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04-15-2014, 06:03 PM #2
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Thanked: 734All things being equal, overworking them on the hone is one cause and pressure is another. I'm not sure what your stone progression is at the moment but if you're trying to squeeze a little more sharpness from your blades, you might want another stone of higher grit. Also, it could be the steel of your razor. Some are brittle and they chip easily during the process. In those instances, you need to give the edge some added strength. Most will do that by adding another layer of tape or two to the spine to do that. If none of this addresses your problem, add in some more details about the razor and stones you're using.
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04-15-2014, 07:02 PM #3
I use the shaptons then a jnat.
I think its too much pressure ...
The one that I have the most trouble with is the Hart Steel Not a Replica blade, which I know is brittle .
I honed it twice to get what I thought was a nice non chipped edge but today I found some chips by the heel . Really tiny chips only noticeable by the deflection of light.
I'm honing this blade for my brother so I want it to be perfect. I'll re do it tomorrow for a third time.
This time with double tape and less pressure..
Thanks
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04-15-2014, 08:38 PM #4
Other than the above issues there is also the possibility of grit contamination, or using too much energy while flipping the razor on the hone.
If the razor was a restoration, rust near the edge can have damage that extends into the steel. This can show up as chips if you are using just an eyeball mark I, with magnification you can see the pits coming and turn into chips.
Good luck, and have fun on the learning curves.
JonathanLast edited by Datsots; 04-15-2014 at 08:45 PM.
SHHHH!!!! It's "respect for the age of the blade", NOT laziness!- JimR
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04-15-2014, 09:25 PM #5
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Thanked: 734Are you using a microscope when honing? I suspect that under a microscope, you'd probably see chipping happening at that level as well. When I have this problem, I see it show up with a lousy, uneven edge all along the way. Later chips form.
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04-15-2014, 10:03 PM #6
I do use a microscope but I only check 2/3 sections of each side and not the whole length .
I'm trying to get away from microscope usage because of time issues.
I have to hone all of my blades and my brothers.
This easter im gonna hone up a storm
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04-15-2014, 10:01 PM #7
I do try to flip softly...I will try harder
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04-16-2014, 05:28 AM #8
Another issue then the above mentioned, is the hone. Is it completely flat? If there's a small bump, on the hone your edge will hit it and be destroyed. The easy way to check it, is to put some 400 grit sanding paper on a glass plate, and make some light pencil strokes on the hone.
Then lap the hone a few times with light pressure on the sanding paper and all the pencil marks should be removed. If not, lap the hone until they are gone.
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