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Thread: Pattern Welded Quenches Negative

  1. #1
    Senior Member bluesman7's Avatar
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    Default Pattern Welded Quenches Negative

    Has anyone else noticed that the pattern that you see when you quench 1095/15N20 is the negative of what you see when you etch it? Just a curiosity.
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  2. #2
    " Atta Boy!!" sharptonn's Avatar
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    Show us some pics. I would like to see this phenomenon?

  3. #3
    Senior Member bluesman7's Avatar
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    Quote Originally Posted by sharptonn View Post
    Show us some pics. I would like to see this phenomenon?
    I'll do it. I just had a machinery breakdown (lathe) that I need to fix first. Might be a few days.
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  4. #4
    Senior Member bluesman7's Avatar
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    Here are pictures.
    Name:  DSCN1747.jpg
Views: 64
Size:  33.7 KBName:  DSCN1758.jpg
Views: 65
Size:  15.1 KB
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  5. #5
    Senior Member bluesman7's Avatar
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    And the other side.
    Name:  DSCN1753.jpg
Views: 63
Size:  39.7 KB
    Name:  DSCN1759.jpg
Views: 64
Size:  16.9 KB
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  6. #6
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    Do you wnt a scientific explanation for that phenomenon ? or will we leave it at that

    First pattern after HT is due to diffrences in decarburization...second pattern after etchig is due to diffrences in corosion resistance.

    You make realy nice blades BTW
    Last edited by ovidiucotiga; 07-18-2017 at 09:42 PM.

  7. #7
    Senior Member criswilson10's Avatar
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    Ovidiucotiga, where's the science?
    Please include the relationship between decarburization and carbon resistance as related to light scattering and of course the corresponding chemistry involved in the processes.

    Just kidding
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  8. #8
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    ^^^^i tried to keep it simple...usualy ppl give me "the look" when i start babling about why stuff happens the way it does)
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