Tungsten, also known as Wolfram, is a greyish-white metal having lustrous appearance with a good corrosion resistance properties. Tungsten is widely used in its alloy form because pure tungsten is expensive and even difficult for machining. Its
Tungsten, also known as Wolfram, is a greyish-white metal having lustrous appearance with a good corrosion resistance properties. Tungsten is widely used in its alloy form because pure tungsten is expensive and even difficult for machining. Its