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40m Log |
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Wed Aug 3 15:36:57 2016, Steve, Update, SUS, Ni plated magnets & epoxy ordered
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Fri Aug 5 09:38:12 2016, Steve, Update, SUS, SOS sus wire ordered 
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Mon Aug 15 14:29:32 2016, Steve, Update, SUS, SOS sus wire ordered
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Mon Aug 15 14:34:33 2016, ericq, Update, SUS, SOS sus wire ordered
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Wed Aug 17 22:09:04 2016, rana, Update, SUS, SOS sus wire ordered
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Thu Aug 18 15:16:09 2016, Steve, Update, SUS, SOS sus wire is in
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Wed Nov 30 14:53:56 2016, Steve, Update, SUS, new sus wire stored in N2 filled dessicator 
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Message ID: 12409
Entry time: Mon Aug 15 14:29:32 2016
In reply to: 12379
Reply to this: 12410
12419
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Author: |
Steve |
Type: |
Update |
Category: |
SUS |
Subject: |
SOS sus wire ordered |
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The wire will arrive in 1-2 weeks. It is a new production. Brad Snook of Ca Fine Wire was suprised that we are still using the 13 years old wire. Oxidation is an issue with iron contained steel wire.
He would not give me a shelf life time on it. He recommended to check the strenght of it before usage. It passed with safety factor of 2 just recently.
In the future we'll store the new spool in oxigen free nitrogen environment..
Quote: |
0.0017" OD., 500ft steel music wire ordered. Pictures of the existing roll are below. It will on 9" OD. spool too.
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