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2. Copper - Wikipedia

   en.wikipedia.org/wiki/Copper

   Copper. face-centered cubic (fcc) (cF4) Copper is a chemical element; it has symbol Cu (from Latin cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity ...

3. BHP Group Sounds Alarm on Copper Supply, AI and EV ... - AOL

   www.aol.com/bhp-group-sounds-alarm-copper...

   The growth of data centers and AI could boost global copper demand by 3.4 million tonnes a year by 2050, the Financial Times cites BHP’s CFO Vandita Pant. Pant told the FT that BHP Group expects ...

4. List of copper alloys - Wikipedia

   en.wikipedia.org/wiki/List_of_copper_alloys

   The discovery and exploitation of the Bolivian tin belt in the 19th century made tin far cheaper, although forecasts for future supplies are less positive. There are as many as 400 different copper and copper alloy compositions loosely grouped into the categories: copper, high copper alloy, brasses, bronzes, cupronickel, copper–nickel–zinc ...

5. Copper extraction - Wikipedia

   en.wikipedia.org/wiki/Copper_extraction

   Copper(II) ions migrate through the electrolyte to the cathode. At the cathode (reduction reaction), Cu 2+ ions are reduced in copper metal and Cu (s) plates out, but less noble constituents such as arsenic and zinc remain in solution unless a higher voltage is used. [52] The reactions involving metallic copper and Cu 2+ ions at the electrodes ...

6. Bulls jump deeper into copper amid supply challenges, AI ...

   www.aol.com/news/bulls-jump-deeper-copper-amid...

   SANTIAGO (Reuters) -Copper's bull run should continue for at least the next three years, fueled by global supply challenges and hot demand for the metal to power energy transition and artificial ...

7. List of commercially available roofing materials - Wikipedia

   en.wikipedia.org/wiki/List_of_commercially...

   Standing-seam metal roof with concealed fasteners. Mechanically seamed metal with concealed fasteners contains sealant in seams for use on very low sloped roofs, suitable for roofs of low pitch such as 0.5/12 to 3/12 pitch. Flat-seam metal with or without soldered seams. Steel coated with a coloured alloy of zinc and aluminium. Stone-coated ...