How is Hard Metal or Tungsten Carbide Made? Tungsten Carbide Hard Metals are primarily produced using a Powder Metallurgy process, whereby the powdered forms of tungsten carbide and cobalt are mixed ...

Trinity Metals has signed a commercial agreement with Global Tungsten and Powders (GTP) and offtake partner Traxys to deliver tungsten concentrate produced from its Nyakabingo mine in Rwanda to the US ...

The team at the Chinese Academy of Sciences in Hefei, Anhui province, said they had developed the strongest bulk material made of tungsten, reporting that the production technology would allow it ...

HANOI--American and other Western officials are worried a Vietnamese tungsten mine and refinery may come under Chinese ...

American and other Western officials are worried a Vietnamese tungsten mine and refinery may come under Chinese control, ...