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  2. Stellite - Wikipedia

    en.wikipedia.org/wiki/Stellite

    Stellite alloys are a family of completely non-magnetic and corrosion-resistant cobalt alloys of various compositions that have been optimised for different uses. Stellite alloys are suited for cutting tools, an example is Stellite 100, because this alloy is quite hard, maintains a good cutting edge at high temperature, and resists hardening and annealing.

  3. ‘Here it is better not to be born’: Cobalt mining for Big ...

    www.aol.com/better-not-born-cobalt-mining...

    Around 75 per cent of the world’s cobalt is mined in the DRC -- and the world cannot get enough of it. The rare, silvery metal is an essential component to every lithium-ion rechargeable battery ...

  4. Kovar - Wikipedia

    en.wikipedia.org/wiki/Kovar

    The proportion of iron oxide is low due to its reduction with cobalt. The bond strength is highly dependent on the oxide layer thickness and character.[4][6] The presence of cobalt makes the oxide layer easier to melt and dissolve in the molten glass. A grey, grey-blue or grey-brown color indicates a good seal.

  5. Manganese nodule - Wikipedia

    en.wikipedia.org/wiki/Manganese_nodule

    Around 44 million tons of cobalt are stored in that area alone, which is around three times more than the land reserves could provide. [32] Manganese nodule fields are not equally distributed on the seafloor within the Clarion–Clipperton zone but rather occur in patches. Economically interesting patches with a high distribution of manganese ...

  6. Cobalt-chrome - Wikipedia

    en.wikipedia.org/wiki/Cobalt-chrome

    Cobalt-chrome disc with dental bridges and crowns manufactured using WorkNC Dental Cobalt-chrome or cobalt-chromium ( CoCr ) is a metal alloy of cobalt and chromium . Cobalt-chrome has a very high specific strength and is commonly used in gas turbines , dental implants , and orthopedic implants .

  7. Cupronickel - Wikipedia

    en.wikipedia.org/wiki/Cupronickel

    Cupronickel, as the German kupfernickel, originally referred to the mineral form of nickel arsenide; natural deposits had superficial similarities to copper ores, and local folklore blamed the sprite Nickel (compare Old Nick) for the absence of usable copper and health issues from arsenic exposure.

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