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VINTAGECHIPS
Joined: 22 Aug 2005
Posts: 70
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 Posted: Mon Oct 26, 2015 7:51 pm Post subject: NAVY HOLDBACK. NOT A CHIP |
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NOT A CHIP, BUT STILL NO IDEA WHAT IT IS AND COULD NOT FIND A BETTER TOPIC AREA.
THANKS |
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mister_rf
Joined: 18 Jul 2015
Posts: 1094
Location: Bucharest, Romania
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| Posted: Tue Oct 27, 2015 2:04 am Post subject: |
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IMO that’s an metallographic sample prepared for visual examination. 
Under optical microscopic examination the distribution of hardness can be observed in the rod sample across the polished section. |
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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| Posted: Tue Oct 27, 2015 2:09 am Post subject: |
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yah so you can check the grain structure, you do NOT want a hold back bar to break, ever
They hold back a jet, at full thrust, on a catapult on an aircraft carrier until the launch officer clears it for launch
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VINTAGECHIPS
Joined: 22 Aug 2005
Posts: 70
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| Posted: Tue Oct 27, 2015 8:13 am Post subject: |
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| do you think it has any value? |
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CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
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