Galvanic Corrosion - Revision history

Eric: Finished the page out

2023-05-08T22:24:14Z

Finished the page out

← Older revision		Revision as of 22:24, 8 May 2023
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			=Basics=
			*Also referred to as dissimilar metal corrosion
			*A Type of [[Corrosion]] that occurs between two dissimilar metals in presence of an [[Electrolyte]]
			*Can Be Prevented By:
			**Separation (Coatings/Material Choices, or if necessary a process that separates potential electrolytes from the materials, such as in [[Copper Clad Aluminum Wire]] )
			**[[Sacrificial Anodes]]
			**[[Impressed Current Cathodic Protection]]

	=Marine=		=Marine=
	*Silicon-bronze screws are for marine environments [https://www.woodmagazine.com/materials-guide/fasteners/drive-screws-that-dont-corrode]		*Silicon-bronze screws are for marine environments [https://www.woodmagazine.com/materials-guide/fasteners/drive-screws-that-dont-corrode]
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	*If the proper fittings etc are issued there is no issue, but a direct copper-aluminum splice, or using switches/receptacles not [[Listed]] for one and/or the other etc can cause MAJOR issues, and as always with electrical a FIRE RISK		*If the proper fittings etc are issued there is no issue, but a direct copper-aluminum splice, or using switches/receptacles not [[Listed]] for one and/or the other etc can cause MAJOR issues, and as always with electrical a FIRE RISK

	=Links=		=Internal Links=
	*[[Fasteners]]		*[[Fasteners]]
	*[[Nail Gun]]		*[[Nail Gun]]

	[[Category: Corrosion]]		=External Links=
			*[https://en.wikipedia.org/wiki/Galvanic_corrosion The Wikipedia Page on Galvanic Corrosion]

			[[Category: Corrosion]] [[Category: Safety]]

Eric: Added some more information

2023-05-08T22:19:38Z

Added some more information

← Older revision		Revision as of 22:19, 8 May 2023
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	=Shopping=		=Shopping=
	*Galvanized pole barn screws for aluminum [https://www.menards.com/main/hardware/fasteners-connectors/screws/pole-barn-screws/pro-grip-10-wood-grip-hex-drive-pole-barn-screw/galvanized2301503/p-1444448610897-c-8934.htm]		*Galvanized pole barn screws for aluminum [https://www.menards.com/main/hardware/fasteners-connectors/screws/pole-barn-screws/pro-grip-10-wood-grip-hex-drive-pole-barn-screw/galvanized2301503/p-1444448610897-c-8934.htm]

			=Wiring=
			*Galvanic Corrosion with improperly installed [[Aluminum Wiring]] was (and to a certain extent still is) a MAJOR issue in Home Wiring
			*If the proper fittings etc are issued there is no issue, but a direct copper-aluminum splice, or using switches/receptacles not [[Listed]] for one and/or the other etc can cause MAJOR issues, and as always with electrical a FIRE RISK

	=Links=		=Links=

Eric: Added a Category to the Page

2023-05-08T22:17:13Z

Added a Category to the Page

← Older revision		Revision as of 22:17, 8 May 2023
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	*[[Fasteners]]		*[[Fasteners]]
	*[[Nail Gun]]		*[[Nail Gun]]

			[[Category: Corrosion]]

Marcin: /* Links */

2023-02-22T20:55:53Z

Links

← Older revision		Revision as of 20:55, 22 February 2023
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	=Links=		=Links=
	*[[Fasteners]]		*[[Fasteners]]
			*[[Nail Gun]]

Marcin: /* Protection */

2023-02-01T03:22:14Z

Protection

← Older revision		Revision as of 03:22, 1 February 2023
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	**Permatex #3 [https://www.amazon.com/Permatex-80019-12PK-Aviation-Gasket-Sealant/dp/B000HBM3QQ?th=1]		**Permatex #3 [https://www.amazon.com/Permatex-80019-12PK-Aviation-Gasket-Sealant/dp/B000HBM3QQ?th=1]
	**Tefgel [https://www.amazon.com/Tef-Gel-TG-04-Anti-seize-Lubricant-Grade/dp/B00I8APPJU/ref=sr_1_2?gclid=CjwKCAiAleOeBhBdEiwAfgmXf6NJ67ASRsdNQpVAz5gQleoFjySU1X6BVAffTv2Nh4yL__qpVZkctBoCpe4QAvD_BwE&hvadid=616931742874&hvdev=c&hvlocphy=9023315&hvnetw=g&hvqmt=e&hvrand=7233038517835098175&hvtargid=kwd-2862344181&hydadcr=26612_11715053&keywords=duralac&qid=1675221600&sr=8-2]		**Tefgel [https://www.amazon.com/Tef-Gel-TG-04-Anti-seize-Lubricant-Grade/dp/B00I8APPJU/ref=sr_1_2?gclid=CjwKCAiAleOeBhBdEiwAfgmXf6NJ67ASRsdNQpVAz5gQleoFjySU1X6BVAffTv2Nh4yL__qpVZkctBoCpe4QAvD_BwE&hvadid=616931742874&hvdev=c&hvlocphy=9023315&hvnetw=g&hvqmt=e&hvrand=7233038517835098175&hvtargid=kwd-2862344181&hydadcr=26612_11715053&keywords=duralac&qid=1675221600&sr=8-2]
	**~~Duralac~~ [https://www.amazon.com/Lanocote-Corrosion-Control-4-Oz/dp/B0000AY4TI/ref=sr_1_1?crid=3G0861BV0TWAA&keywords=lanocote&qid=1675221646&sprefix=lanocot%2Caps%2C102&sr=8-1#customerReviews]		**Lanocote [https://www.amazon.com/Lanocote-Corrosion-Control-4-Oz/dp/B0000AY4TI/ref=sr_1_1?crid=3G0861BV0TWAA&keywords=lanocote&qid=1675221646&sprefix=lanocot%2Caps%2C102&sr=8-1#customerReviews]

	=Fasteners for Aluminum=		=Fasteners for Aluminum=

Marcin: /* Protection */

2023-02-01T03:21:40Z

Protection

← Older revision		Revision as of 03:21, 1 February 2023
Line 8:		Line 8:
	**Permatex #3 [https://www.amazon.com/Permatex-80019-12PK-Aviation-Gasket-Sealant/dp/B000HBM3QQ?th=1]		**Permatex #3 [https://www.amazon.com/Permatex-80019-12PK-Aviation-Gasket-Sealant/dp/B000HBM3QQ?th=1]
	**Tefgel [https://www.amazon.com/Tef-Gel-TG-04-Anti-seize-Lubricant-Grade/dp/B00I8APPJU/ref=sr_1_2?gclid=CjwKCAiAleOeBhBdEiwAfgmXf6NJ67ASRsdNQpVAz5gQleoFjySU1X6BVAffTv2Nh4yL__qpVZkctBoCpe4QAvD_BwE&hvadid=616931742874&hvdev=c&hvlocphy=9023315&hvnetw=g&hvqmt=e&hvrand=7233038517835098175&hvtargid=kwd-2862344181&hydadcr=26612_11715053&keywords=duralac&qid=1675221600&sr=8-2]		**Tefgel [https://www.amazon.com/Tef-Gel-TG-04-Anti-seize-Lubricant-Grade/dp/B00I8APPJU/ref=sr_1_2?gclid=CjwKCAiAleOeBhBdEiwAfgmXf6NJ67ASRsdNQpVAz5gQleoFjySU1X6BVAffTv2Nh4yL__qpVZkctBoCpe4QAvD_BwE&hvadid=616931742874&hvdev=c&hvlocphy=9023315&hvnetw=g&hvqmt=e&hvrand=7233038517835098175&hvtargid=kwd-2862344181&hydadcr=26612_11715053&keywords=duralac&qid=1675221600&sr=8-2]
			**Duralac [https://www.amazon.com/Lanocote-Corrosion-Control-4-Oz/dp/B0000AY4TI/ref=sr_1_1?crid=3G0861BV0TWAA&keywords=lanocote&qid=1675221646&sprefix=lanocot%2Caps%2C102&sr=8-1#customerReviews]

	=Fasteners for Aluminum=		=Fasteners for Aluminum=

Marcin: /* Protection */

2023-02-01T03:20:38Z

Protection

← Older revision		Revision as of 03:20, 1 February 2023
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	*Epoxy around threads [https://www.eng-tips.com/viewthread.cfm?qid=457431]		*Epoxy around threads [https://www.eng-tips.com/viewthread.cfm?qid=457431]
	*Permatex #3, Tefgel, Duralac, Lanocote are good coats for preventing galvanic corrosion [https://www.cruisersforum.com/forums/f55/does-loctite-protect-against-galvanic-corrosion-187978.html]		*Permatex #3, Tefgel, Duralac, Lanocote are good coats for preventing galvanic corrosion [https://www.cruisersforum.com/forums/f55/does-loctite-protect-against-galvanic-corrosion-187978.html]
			**Permatex #3 [https://www.amazon.com/Permatex-80019-12PK-Aviation-Gasket-Sealant/dp/B000HBM3QQ?th=1]
			**Tefgel [https://www.amazon.com/Tef-Gel-TG-04-Anti-seize-Lubricant-Grade/dp/B00I8APPJU/ref=sr_1_2?gclid=CjwKCAiAleOeBhBdEiwAfgmXf6NJ67ASRsdNQpVAz5gQleoFjySU1X6BVAffTv2Nh4yL__qpVZkctBoCpe4QAvD_BwE&hvadid=616931742874&hvdev=c&hvlocphy=9023315&hvnetw=g&hvqmt=e&hvrand=7233038517835098175&hvtargid=kwd-2862344181&hydadcr=26612_11715053&keywords=duralac&qid=1675221600&sr=8-2]

	=Fasteners for Aluminum=		=Fasteners for Aluminum=

Marcin: /* Protection */

2023-02-01T03:16:15Z

Protection

← Older revision		Revision as of 03:16, 1 February 2023
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	*Rubber washer		*Rubber washer
	*Epoxy around threads [https://www.eng-tips.com/viewthread.cfm?qid=457431]		*Epoxy around threads [https://www.eng-tips.com/viewthread.cfm?qid=457431]
			*Permatex #3, Tefgel, Duralac, Lanocote are good coats for preventing galvanic corrosion [https://www.cruisersforum.com/forums/f55/does-loctite-protect-against-galvanic-corrosion-187978.html]

	=Fasteners for Aluminum=		=Fasteners for Aluminum=

Marcin: /* Marine */

2023-02-01T03:13:39Z

Marine

← Older revision		Revision as of 03:13, 1 February 2023
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	=Marine=		=Marine=
	*Silicon-bronze screws are for marine environments [https://www.woodmagazine.com/materials-guide/fasteners/drive-screws-that-dont-corrode]		*Silicon-bronze screws are for marine environments [https://www.woodmagazine.com/materials-guide/fasteners/drive-screws-that-dont-corrode]

			=Protection=
			*Rubber washer
			*Epoxy around threads [https://www.eng-tips.com/viewthread.cfm?qid=457431]

	=Fasteners for Aluminum=		=Fasteners for Aluminum=

Marcin at 03:08, 1 February 2023

2023-02-01T03:08:58Z

← Older revision		Revision as of 03:08, 1 February 2023
Line 1:		Line 1:
			=Marine=
			*Silicon-bronze screws are for marine environments [https://www.woodmagazine.com/materials-guide/fasteners/drive-screws-that-dont-corrode]

	=Fasteners for Aluminum=		=Fasteners for Aluminum=
	*This article says that stainless is best for screwing in aluminum, but must minimize corrosion such as rubber washer between screw head and aluminum sheet. It does not talk about contact between threads of screw and the aluminum - it appears the head is more important than the threads. [https://www.brikksen.com/home/page/blog?p=what-type-of-fastener-is-best-for-aluminum]		*This article says that stainless is best for screwing in aluminum, but must minimize corrosion such as rubber washer between screw head and aluminum sheet. It does not talk about contact between threads of screw and the aluminum - it appears the head is more important than the threads. [https://www.brikksen.com/home/page/blog?p=what-type-of-fastener-is-best-for-aluminum]