Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work.

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Default Admitting Your Mistakes And Learning From Them

On Apr 4, 5:57*pm, jon_banquer wrote:
I finally figured out why I could sharpen my old stainless knife and
why it would dull so quickly after I had sharpened it. It took
purchasing a new knife and having the same thing happen to it. I won't
be returning the new knife because it helped to teach me what I was
doing wrong.

Any guesses on why both knives would dull so quickly and would not
hold their edge?


You did not sharpen them correctly.

Dan

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Default Admitting Your Mistakes And Learning From Them

On Apr 4, 5:52*pm, " wrote:
On Apr 4, 5:57*pm, jon_banquer wrote:

I finally figured out why I could sharpen my old stainless knife and
why it would dull so quickly after I had sharpened it. It took
purchasing a new knife and having the same thing happen to it. I won't
be returning the new knife because it helped to teach me what I was
doing wrong.


Any guesses on why both knives would dull so quickly and would not
hold their edge?


You did not sharpen them correctly.

* * * * * * * * * * * * * * * * * * * * * * * *Dan


As far as I can tell I was sharpening them correctly. I say this
because not enough time has passed yet but so far neither knife has
gotten dull after many juicing preps. Both knifes use to get dull
after prepping for just one juicing.
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Default Admitting Your Mistakes And Learning From Them

On 4/4/2013 8:27 PM, jon_banquer wrote:
On Apr 4, 5:52 pm, wrote:
On Apr 4, 5:57 pm, wrote:

I finally figured out why I could sharpen my old stainless knife and
why it would dull so quickly after I had sharpened it. It took
purchasing a new knife and having the same thing happen to it. I won't
be returning the new knife because it helped to teach me what I was
doing wrong.


Any guesses on why both knives would dull so quickly and would not
hold their edge?


You did not sharpen them correctly.

Dan


As far as I can tell I was sharpening them correctly. I say this
because not enough time has passed yet but so far neither knife has
gotten dull after many juicing preps. Both knifes use to get dull
after prepping for just one juicing.



Acid?

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Default Admitting Your Mistakes And Learning From Them

On Apr 4, 6:30*pm, Richard wrote:
On 4/4/2013 8:27 PM, jon_banquer wrote:









On Apr 4, 5:52 pm, *wrote:
On Apr 4, 5:57 pm, *wrote:


I finally figured out why I could sharpen my old stainless knife and
why it would dull so quickly after I had sharpened it. It took
purchasing a new knife and having the same thing happen to it. I won't
be returning the new knife because it helped to teach me what I was
doing wrong.


Any guesses on why both knives would dull so quickly and would not
hold their edge?


You did not sharpen them correctly.


* * * * * * * * * * * * * * * * * * * * * * * * Dan


As far as I can tell I was sharpening them correctly. I say this
because not enough time has passed yet but so far neither knife has
gotten dull after many juicing preps. Both knifes use to get dull
after prepping for just one juicing.


Acid?


No, but I think acid would have been better than what I unwittingly
did to these knives! When the brand new second knife went dull after
just one juice prep I used Google and came up with the answer that I
suspected was the problem.
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Default Admitting Your Mistakes And Learning From Them

Ok, enough 20 questions...

What damn fool thing did you do?


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Default Admitting Your Mistakes And Learning From Them

On Apr 4, 9:27*pm, jon_banquer wrote:

You did not sharpen them correctly.


* * * * * * * * * * * * * * * * * * * * * * * *Dan


As far as I can tell I was sharpening them correctly. I say this
because not enough time has passed yet but so far neither knife has
gotten dull after many juicing preps. Both knifes use to get dull
after prepping for just one juicing.


I figured you had sharpened them so they had a feather edge. Never
crossed my mind that glass cutting boards were available. Looks like
Precission Machinist had the right answer when he said cutting bricks.


Dan

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Default Admitting Your Mistakes And Learning From Them

On Thu, 4 Apr 2013 17:52:31 -0700 (PDT), "
wrote:

On Apr 4, 5:57Â*pm, jon_banquer wrote:
I finally figured out why I could sharpen my old stainless knife and
why it would dull so quickly after I had sharpened it. It took
purchasing a new knife and having the same thing happen to it. I won't
be returning the new knife because it helped to teach me what I was
doing wrong.

Any guesses on why both knives would dull so quickly and would not
hold their edge?


You did not sharpen them correctly.

Dan


Or they are of less than sturdy alloys


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