Glossary entry

French term or phrase:

bride à zinc

English translation:

zinc flange

Added to glossary by Silvia Brandon-Pérez
Apr 8, 2009 14:20
15 yrs ago
French term

bride à zinc

French to English Tech/Engineering Mechanics / Mech Engineering
I had used galvanised flange, although it is a bride zinguée which features a zonc sacrificial anode, and I have the feeling I am not using the appropriate term???
Proposed translations (English)
3 +1 zinc flange
3 flange with zinc
Change log

Apr 15, 2009 16:59: Silvia Brandon-Pérez Created KOG entry

Discussion

kashew Apr 8, 2009:
French context please.

Proposed translations

+1
8 mins
Selected

zinc flange

Stop Valves, Brass Shower Valve With Zinc Flange And Knob Solder Ends,lobe valves, Shower Valves Manufacturer & Supplier, find Stop Valves, Globe valves, ...
www.singo-brassvalves.com/Brass-Shower-Valve-With-Zinc-Flan...

Finish: Zinc. Head: Hex Washer. Length: 1". Material: Case Hardened Steel. Specification: ANSI B1.1. Thread: Coarse. Thread Size: 16. Type: Flange Bolt ...
www.fastenal.com/web/products/detail.ex?sku=1119931
Peer comment(s):

agree Alba Arendsen : .
2 mins
Thank you, albantar.
neutral kashew : all zinc?
26 mins
Bride à zinc would be a zinc flange, imo.
neutral chris collister : Extremely unlikely that the flange would be entirely of zinc. Far more likely to be zinc plated/ galvanised steel. Zn alloy, maybe: Mazak possibly, aka monkey metal.
2 hrs
Yes, but Chris, it appears everywhere I've looked as a zinc flange, whether it's entirely made of zinc or a zinc alloy.
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4 KudoZ points awarded for this answer. Comment: "Thank you very much for your help!"
9 mins

flange with zinc

Not entirely clear from your text, but I understand you to be dealing with a galvanized flange which, in addition to its galvanized protective coating, has a sacrificial zinc anode.

What is this on?

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Note added at 13 mins (2009-04-08 14:34:52 GMT)
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To make it clear, that should be "flange with zinc sacrificial anode" in full, or, better still, "flange with sacrificial zinc anode".

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Note added at 17 mins (2009-04-08 14:38:21 GMT)
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Galvanic corrosion, often misnamed "electrolysis," is one common form of corrosion in marine environments. It occurs when two (or more) dissimilar metals are brought into electrical contact under water. When a galvanic couple forms, one of the metals in the couple becomes the anode and corrodes faster than it would all by itself, while the other becomes the cathode and corrodes slower than it would alone. Either (or both) metals in the couple may or may not corrode by itself (themselves) in seawater. When contact with a dissimilar metal is made, however, the self-corrosion rates will change: corrosion of the anode will accelerate; corrosion of the cathode will decelerate or even stop.

Smart watermen know this fact and employ the use of sacrificial zinc anodes on their zinc-galvanized metal crabpots. With the sacrificial anode attached, the crabpot becomes the cathode. The result is that the anode will corrode (hence "sacrificial") and the crabpot won't. This effectively doubles the life of the crabpot.
http://www.bluecrab.info/zinc_anode.htm

Sacrificial Zinc Anode. These zinc anodes are cheap insurance that will reduce or eliminate corrosion of underwater equipment. ...
www.aquaticeco.com/subcategories/1218/Sacrificial-Zinc-Anod...
Peer comment(s):

neutral kashew : Yes, o/wise it would have been Bride en alliage de zinc/bride de zinc - if I suss French at all well!
31 mins
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