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2. List of copper ores - Wikipedia

   en.wikipedia.org/wiki/List_of_copper_ores

   Following is a list of minerals that serve as copper ores in the copper mining process: [1] Image Name Formula % Copper when pure Chalcopyrite: CuFeS 2: 34.5 Chalcocite:

3. List of countries by copper production - Wikipedia

   en.wikipedia.org/wiki/List_of_countries_by...

   Production trends in the top five copper-producing countries, 1950-2012. This is a list of countries by mined copper production. Copper ore can be exported to be smelted so that a nation's smelter production of copper can differ greatly from its mined production. See: List of countries by copper smelter production.

4. Thermite - Wikipedia

   en.wikipedia.org/wiki/Thermite

   Copper thermite can be prepared using either copper(I) oxide (Cu 2 O, red) or copper(II) oxide (CuO, black). The burn rate tends to be very fast and the melting point of copper is relatively low, so the reaction produces a significant amount of molten copper in a very short time.

5. ISASMELT - Wikipedia

   en.wikipedia.org/wiki/ISASMELT

   The smelter was commissioned in 1996 [1] and was designed to produce 60,000 t/y of copper (450,000 t/y of copper concentrate), [45] but by increasing the oxygen content of the lance air and making modifications to other equipment, the ISASMELT furnace feed rate was increased to the point where the smelter was producing 180,000 t/y of copper.

6. Hardnesses of the elements (data page) - Wikipedia

   en.wikipedia.org/wiki/Hardnesses_of_the_elements...

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8. Copper electroplating - Wikipedia

   en.wikipedia.org/wiki/Copper_electroplating

   Copper fluoroborate baths are similar to acid sulfate baths, but they use fluoroborate as the anion rather than sulfate. [6] Copper fluoroborate is much more soluble than copper sulfate, which allows one to dissolve larger quantities of copper salt into the bath, enabling much higher current densities than what is possible in copper sulfate baths.

9. Electroless copper plating - Wikipedia

   en.wikipedia.org/wiki/Electroless_copper_plating

   Electroless copper plating is a chemical process that deposits an even layer of copper on the surface of a solid substrate, like metal or plastic. The process involves dipping the substrate in a water solution containing copper salts and a reducing agent such as formaldehyde .