Tungsten has no history of causing cancer, but nickel and cobalt do. “Whether the presence of tungsten is the key factor in the alloy’s carcinogenicity needs further research,” Kalinich says ...

A 2007 memorandum from the Under Secretary of Defense advises that "in light of our present knowledge of the potential health risks associated with tungsten/nickel/cobalt alloys, please have your ...

Tungsten carbide-cobalt is an alloy of hard, ceramic tungsten carbide and the ductile cobalt, often known as cemented carbide. The material is a metal matrix composite, in which cobalt particles are ...

Her group succeeded where others failed, Li says, because it synthesized uniform tungsten-cobalt alloy nanocrystal catalysts that are stable at the high temperature needed to synthesize nanotubes.

He started recovering tungsten carbide tips using a small coal-fired furnace in a barn, driving as far as Texas to sell the recovered tungsten. Tungco has since branched out into other areas, ...

Super alloys or high performance alloys include iron-based, cobalt-based and nickel-based alloys. These alloys can be strengthened by precipitation ... Welding processes recommended for Udimet 500™ ...

In addition to the confirmations at Kooranjie, Earth AI used its AI software to confirm three new prospects with up to 0.39% cobalt, 1.39% copper, and 0.685 g/t gold at the Elkedra Project.

DALLAS, March 9, 2015 /PRNewswire/ -- DeepResearchReports.com adds 2015 Market Research Report on Global Cobalt Powder Industry and 2015 Market Research Report on Global Tungsten Carbide Powder ...