W alloy target materials are made from high-purity tungsten (W) combined with other metals such as titanium and titanium-tungsten alloys to create sputtering targets, specifically designed for physical vapor deposition (PVD) processes such as magnetron sputtering. Their high melting point, excellent thermal stability, and good conductivity make them vital for applications in fields such as semiconductor integrated circuits, high-temperature coatings, advanced displays, and new energy.