Gold has seen less use in wedding rings recently, Sherry Hofstetter, of J.R. Hofstetter, said. She said gold has become more expensive. "When feel people feel insecure about what's happening, the ...

Gold has seen less use in wedding rings recently ... Many people are turning to platinum or tungsten-carbide for rings, she said. “With the high gold price, that makes platinum very reasonable ...

Tungsten carbide is a compound consisting of equal parts tungsten and carbon materials. It is one of the sturdiest chemical compounds used in manufacturing, with double the density of steel.

"The export controls on APT and tungsten carbide could be the worst affected as there are few alternatives for tungsten in aerospace and defence applications," said Sian Morris, non-ferrous metals ...

The journey of tungsten carbide began with the discovery of tungsten by Carl Wilhelm Scheele in 1781. However, it took 150 years before tungsten carbide found its place in industry. The production of ...

The phone has been ringing off the hook for Lewis Black after China imposed export controls on tungsten, a niche metal mined by his firm that’s crucial to weapons manufacturing. The chief ...

The wedding was happening. Then came a moment of panic as they realized something was missing from their elegant ensembles: Their rings. A video of the couple noticing the rings were gone ...

The wedding was happening. Then came a moment of panic as they realized something was missing from their elegant ensembles: Their rings. A video of the couple noticing the rings were gone ...

We have just completed an etching study of iron carbides made in three different ways and of some tungsten carbide (1/32-in. equilateral triangles) single crystals. The iron carbide studies ...

cnn A firefighter and his wife were moved to tears after finding his wedding ring in the ashes of their burned-down home following the Eaton Fire. The tearful moment was captured as Pasadena Fire ...