are copper and brass compatible?
483086
It depends upon the type of brass, and the environment. Brass and copper are incompatable in sea water. Accelerated corrision will occur due to a galvanic reaction. Corrosion may also occur in a marine atmosphere depending on the type of brass. They are generally compatable in normal industrial atmospheres.
669187
NO white gold has different kind of alloys in it , wen u mix it u wont get PROPER COLOR OF THE GOLD it will look like brass and wen u mix it and wen u are working on it will give u many problems like breakaga and all.\ntake care be carefull\nRAHUL :)
810145
depends what the magnesium is for. If this is for a chemical reaction, it's because copper is less reactive than magnesium (it's lower on the activity series list).
1169923
It cann't be copper 3 oxide.  It simply does not exist.  The charges don't balance!
523639
Should be compatible.
181628
Ummm...I think someone already said copper.
105749
Brass IS a copper alloy. If you want to tell the difference between pure copper and an alloy, pure copper is soft enough to be gouged with a dull knife.  An alloy will be harder. Could also calculate the density:  Mass of object/amount of water object displaces.  Google density of Copper for the value.
169774
I use a torch with MAPP guess whenever I solder copper pipes.  For welding iron, I use a MIG or arc welder.
796939
Process Issue.\n\nThe Metal prior to Plating must be free of all contaminants.\n\nHave the Process and quality staff examine the Brass prior to the Plating and do a Controlled experiment with a sample size run.\n\nPerhaps a contaminate is entering the Process at a stage in the Handling of the Brass.\n\nProcess control must be verifiable at all times.\n\nClosing down the Line is costly and very expensive. But, The Product that the customer receives must be defect free.\n\nPlease review the following URL:\n\nhttp://www.finishing.com/96/76.shtml\n\nContact me by email, if I can offer addition assistance.\n\n\nRegards.
20778
The basic rule of thumb is any metal.  Silver, gold, iron, copper, and aluminum are a few examples.  Copper is commonly used in electrical wiring because it is durable, inexpensive, and easy to bend.  \n\nAs previous stated, the "gold connectors" on your cables provide very little help.  In pure definition, they conduct electricity more efficiently than copper.  However, the cost delivers little results unless you are investing $50,000 in your home theater sytem.  Then you might tell a difference.\n\nHope it helps!
316653
Depends on the application you have for the copper. You can shield it from oxygen and other corrosive agents using a protective atmosphere.\n\nAt 500°C exposed to atmospheric oxygen you will want a solid metal with a stable passivizing surface or too noble to react. Titanium or platinum will probably be overkill, stainless steel may discolour.\n\nOr you might be thinking about a sacrificial anode, leaving the copper intact but dissolving the connected material (e.g. zinc or magnesium).
633801
iron, copper, gold, tin.
1010968
Copper prices as all other commodity prices will fluctuate.  Scrap metal prices for copper, brass, and aluminum are way off their recent highs but I believe they will remain at these historical highs.  For current scrap metal prices go to http://www.demolition1.blogspot.com
811653
copper or stainless steel fittings will not be harmed, but aluminium can dissolve in sodium hydroxide, although the rate is small though; you wouldnt see a difference unless your entire sink was made of Al alloy and you used drain cleaner every single day.\n\nceramic/porcelain are also safe as they are enameled.
979004
copper is a ductile metal, which means it can be drawn into wires easily, and is not naturally very brittle. however, by certain processes, it can be made brittle. for example, by heat strenthening that is, copper is heated to high temperatures and then suddenly colled by plunging it into water. continuously doing this can make the copper more brittle.
566694
i would imagine you'd have issues with electrochemical reactions between the copper and the various heavy metals in the tailings.  This of course is completley dependant on what is contained in your specific tailings, and what the concentrations of these metals are.  Overall, talk to an engineer familiar with the site for more details
221298
2.5% copper, 97.5% zinc