Lead hardness testing

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perry owens
Levergunner 3.0
Posts: 559
Joined: Thu Sep 06, 2007 7:53 pm
Location: Surrey, England

Lead hardness testing

Post by perry owens »

I found myself in need of a hardness tester so I made one that uses the Brinell principle directly, based on a modified loading press. A cheap digital microscope is used to make the critical measurements.
https://www.youtube.com/watch?v=efNHQd0uXnw

perry
"Always carry a firearm east of Aldgate Watson."
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Griff
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Joined: Sat Mar 31, 2007 4:56 pm
Location: OH MY GAWD they installed a STOP light!!!

Re: Lead hardness testing

Post by Griff »

Nicely done. I didn't even fall asleep!
Griff,
SASS/CMSA #93
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GUSA #93

There is a fine line between hobby & obsession!
AND... I'm over it!!
No I ain't ready, but let's do it anyway!
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