| In wire form, tungsten is used extensively for lighting, electronic devices, and thermocouples. |
| A tungsten wedding band is a good choice for a wedding ring because of its durability and quality. |
| Others are blending barium sulfate or tungsten compounds into their material mix to add radiopacity to the extruded products, Shah says. |
| These steels are usually welded by the gas tungsten arc or the gas metal arc welding process. |
| A coating of zinc on steel can be used and the aluminum welded to it by the gas tungsten arc welding process. |
| World War II brought a tungsten boom, and the bright fluorescence of scheelite made it an obvious target for night prospecting. |
