nozh2002
BANNED
- Joined
- Jun 9, 2003
- Messages
- 5,736
Hi I have complain on unfair as I think trolling warning.
Eric Isaacson told me that this is what I have to do in this case.
"...You are comparing a Busse Edge to that of an Axe. How is this not trolling? You know those edges are not equal, and yet you compare them. I don't care how you measure them they aren't equal but that is what you said. It's trolling because it is posted just to cause problems. Also if you didn't have everyone on ignore you'd know that you stir up problems in every thread you post in regarding your edge work. This is trolling. If you don't agree then complain in Service and Support..."
"If you want to complain take it to Service and Support and post. You stated that the edge "should be over 40 degree (like for axe), otherwise it is too easy to bend"
So you are stating that the edge needs to be like that of an axe otherwise it will bend. This is trolling."
So this is what I am doing. And according to Eric the only way is to post here.
I had Busse GW edge damaged after working with wood:
After it was reported here I was told that I have too small angle on the edge. I measure angle and at first it appear to be 28.9 degree (14.45 degree per side). I asked Jerry Busse directly in thread
"2 Jerry - What is INFI not recommended edge angles."
http://www.bladeforums.com/forums/showthread.php?t=606727
His answer was:
--------------------------------------------------------
"Vassili,
Your edge is NOT 30 degrees!. . .
Using YOUR measurements, Your edge angle is 14.45 degrees!!!. . . . And that's pretty darn close to paper thin. . . .
All Busse blades are hand sharpened and are usually held in the 20 - 25 degree angle range.
If you had not put Cobalt on your ignore list you would have seen where he made very similar calculations to our own in the General forum and this could've been finished before it got started. . .
30 degrees is pretty robust and we wouldn't put that on a small knife unless we were really hammered at the time. . . (Always a possibility when dealing with Busse Combat )
I hope this helps,
Jerry "
--------------------------
I was talking about total angle not per side total is 28.9 and per side is 14.45. So from his reply on my request I understand that 28.9 degree (14.45. per side) is not recommended and considered as pretty close to paper thin. And this is what lead to my edge troubles - because it was 28.9 (14.45 per side) it bended that terrible way. From his replay I also got that recommended angle is 40-50 degree (20-25 per side).
I think it is pretty logical from his replay to say - about 30 degree (28.9) is not recommended - because it will bend as in my case and 40-50 degree is recommended.
This is why in this thread:
http://www.bladeforums.com/forums/showthread.php?t=615535
I replay:
"Laminated steel is pretty standard for Japanese knives (I think it is Hattory who making knives for Fallkniven).
As I understand Fallkniven A1 showed pretty good toughness on Noss4 tests. INFI may be doing better but it is already beyond real needs, So in terms of practical use or let say practical abuse it will stay as good as INFI, but if you are going to intentionally destroy it - INFI will stay longer (top toughness on Noss4 tests).
With this toughness, INFI is not stainless and does not hold edge as other top steels, however I did not test yet VG-10, but think it will performs better.
Also normal 30 degree angle is not recommended by Busse for INFI - considered as paper thin edge, should be over 40 degree (like for axe), otherwise it is too easy to bend.
Thanks, Vassili. "
So as you may see it was what I gto from Jarry Busse replay. I sad "like for axe" because 40-50 degree is what to my knowledge axe are sharpened to.
So I do not think that this is trolling.
I can understand that this post Busse Combat people may not like, but I do not think that this is trolling.
Regarding measurement of edge angle. I made quite an effort to measure edge angle on troubled knife. Here is first trig way:
Then I try different approach using clay:
Everybody can use protractor and see that angle is about 28-30 degree on this picture. However, I misread scale - reade fro other side on slider and thought that it is about 20 or less. To be fair and honest I started this thread, I should not rush, but I thought I made mistake and have to fix it:
http://www.bladeforums.com/forums/showthread.php?t=607070
When I found that I was reading from wrong side of scale I post about it right away there - post #26.
After measuring with clay many blades see this thread:
http://www.bladeforums.com/forums/showthread.php?t=607437
I came to conclusion that clay measurement are not accurate - it is too soft and sticky. I change media to wax which provided accurate results and for knife in question it showed actually 30-32 degree angle on edge at the part in question:
I also found that quite a bit manufacturers put 30 degree or less on their knives as well as all my own knives with 30 degree angle doing just fine. So 30 degree is normal angle for many edges. Actually I have Busse not sharpened adn with about 35 degree angle.
So I do not think that my post was trolling. It may "cause problems" for Busse peoples but it is important information to know. Once again information provided by Jerry Busse - I did not came up with it. And I own quite a bit of Busse and sharpen them almost all to 30.
Fact that 30 degree Jerry considers as too thin is also strange to me. I was under impression that something wrong with my knife, but they sad that this is actually me to blame because I put this angle. Well, this is important to know - I spend quite an effort sharpening my Busses to 30 degree.
And once again this is not trolling and I do not think this is fair warning.
Thanks, Vassili.
Eric Isaacson told me that this is what I have to do in this case.
"...You are comparing a Busse Edge to that of an Axe. How is this not trolling? You know those edges are not equal, and yet you compare them. I don't care how you measure them they aren't equal but that is what you said. It's trolling because it is posted just to cause problems. Also if you didn't have everyone on ignore you'd know that you stir up problems in every thread you post in regarding your edge work. This is trolling. If you don't agree then complain in Service and Support..."
"If you want to complain take it to Service and Support and post. You stated that the edge "should be over 40 degree (like for axe), otherwise it is too easy to bend"
So you are stating that the edge needs to be like that of an axe otherwise it will bend. This is trolling."
So this is what I am doing. And according to Eric the only way is to post here.
I had Busse GW edge damaged after working with wood:
After it was reported here I was told that I have too small angle on the edge. I measure angle and at first it appear to be 28.9 degree (14.45 degree per side). I asked Jerry Busse directly in thread
"2 Jerry - What is INFI not recommended edge angles."
http://www.bladeforums.com/forums/showthread.php?t=606727
His answer was:
--------------------------------------------------------
"Vassili,
Your edge is NOT 30 degrees!. . .
Using YOUR measurements, Your edge angle is 14.45 degrees!!!. . . . And that's pretty darn close to paper thin. . . .
All Busse blades are hand sharpened and are usually held in the 20 - 25 degree angle range.
If you had not put Cobalt on your ignore list you would have seen where he made very similar calculations to our own in the General forum and this could've been finished before it got started. . .
30 degrees is pretty robust and we wouldn't put that on a small knife unless we were really hammered at the time. . . (Always a possibility when dealing with Busse Combat )
I hope this helps,
Jerry "
--------------------------
I was talking about total angle not per side total is 28.9 and per side is 14.45. So from his reply on my request I understand that 28.9 degree (14.45. per side) is not recommended and considered as pretty close to paper thin. And this is what lead to my edge troubles - because it was 28.9 (14.45 per side) it bended that terrible way. From his replay I also got that recommended angle is 40-50 degree (20-25 per side).
I think it is pretty logical from his replay to say - about 30 degree (28.9) is not recommended - because it will bend as in my case and 40-50 degree is recommended.
This is why in this thread:
http://www.bladeforums.com/forums/showthread.php?t=615535
I replay:
"Laminated steel is pretty standard for Japanese knives (I think it is Hattory who making knives for Fallkniven).
As I understand Fallkniven A1 showed pretty good toughness on Noss4 tests. INFI may be doing better but it is already beyond real needs, So in terms of practical use or let say practical abuse it will stay as good as INFI, but if you are going to intentionally destroy it - INFI will stay longer (top toughness on Noss4 tests).
With this toughness, INFI is not stainless and does not hold edge as other top steels, however I did not test yet VG-10, but think it will performs better.
Also normal 30 degree angle is not recommended by Busse for INFI - considered as paper thin edge, should be over 40 degree (like for axe), otherwise it is too easy to bend.
Thanks, Vassili. "
So as you may see it was what I gto from Jarry Busse replay. I sad "like for axe" because 40-50 degree is what to my knowledge axe are sharpened to.
So I do not think that this is trolling.
I can understand that this post Busse Combat people may not like, but I do not think that this is trolling.
Regarding measurement of edge angle. I made quite an effort to measure edge angle on troubled knife. Here is first trig way:
Then I try different approach using clay:
Everybody can use protractor and see that angle is about 28-30 degree on this picture. However, I misread scale - reade fro other side on slider and thought that it is about 20 or less. To be fair and honest I started this thread, I should not rush, but I thought I made mistake and have to fix it:
http://www.bladeforums.com/forums/showthread.php?t=607070
When I found that I was reading from wrong side of scale I post about it right away there - post #26.
After measuring with clay many blades see this thread:
http://www.bladeforums.com/forums/showthread.php?t=607437
I came to conclusion that clay measurement are not accurate - it is too soft and sticky. I change media to wax which provided accurate results and for knife in question it showed actually 30-32 degree angle on edge at the part in question:
I also found that quite a bit manufacturers put 30 degree or less on their knives as well as all my own knives with 30 degree angle doing just fine. So 30 degree is normal angle for many edges. Actually I have Busse not sharpened adn with about 35 degree angle.
So I do not think that my post was trolling. It may "cause problems" for Busse peoples but it is important information to know. Once again information provided by Jerry Busse - I did not came up with it. And I own quite a bit of Busse and sharpen them almost all to 30.
Fact that 30 degree Jerry considers as too thin is also strange to me. I was under impression that something wrong with my knife, but they sad that this is actually me to blame because I put this angle. Well, this is important to know - I spend quite an effort sharpening my Busses to 30 degree.
And once again this is not trolling and I do not think this is fair warning.
Thanks, Vassili.