2015 Annual Report on Tungsten Market

As a rare metal, tungsten is an important strategic material.Asian Metal Copyright It has excellent corrosion resistance and is attacked only slightly by most mineral acids.Asian Metal Copyright World tungsten reserves are estimated to be 7 million tonnes, of which about 30% are in the form of scheelite minerals and 70% are in wolframite-group minerals.Asian Metal Copyright The metal forms a protective oxide layer when exposed to air but can be oxidized at high temperature.Asian Metal Copyright There are more than ten kinds of tungsten oreThere are more than ten kinds of tungsten oreThere are more than ten kinds of tungsten oreThere are more than ten kinds of tungsten ore of all metals and the highest tensile strength at temperatures of 1650°C.Asian Metal Copyright The metal forms a protective oxide layer when exposed to air but can be oxidized at high temperature.Asian Metal Copyright It has excellent corrosion resistance and is attacked only slightly by most mineral acids.Asian Metal Copyright The toughness of steel can be greatly increased when it is alloyed with small quantities of tungsten.Asian Metal Copyright The metal forms a protective oxide layer when exposed to air but can be oxidized at high temperature.Asian Metal Copyright The toughness of steel can be greatly increased when it is alloyed with small quantities of tungsten.Asian Metal Copyright The toughness of steel can be greatly increased when it is alloyed with small quantities of tungsten.
.Asian Metal Copyright The metal forms a protective oxide layer when exposed to air but can be oxidized at high temperatureAsian Metal Copyright