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[TowerTalk] SS galling revisited

To: towertalk@contesting.com
Subject: [TowerTalk] SS galling revisited
From: Patrick Greenlee <patrick_g@windstream.net>
Date: Sat, 10 May 2014 09:09:30 -0500
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Had a chat with my mechanical engineering consultant (MS Mech Eng UCLA and 35+ years of hands on experience.) I mentioned how SS galling was a topic of interest to hams especially regarding towers. He gave me this tidbit of advice. Do N O T use moly-disulfide based lubricants anywhere near salt or brackish water. This would be an issue for for coastal or near coastal hams. What happens is that the chemistry of the lubricant in the presence of salt will LOCK the threads. For this reason the Navy does not use Never-seez on subs (my friends specialty was a deep diving research sub, The Dolphin - 555), only the copper based anti-seize products.

Patrick NJ5G
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