Ultrafine Tungsten Powder Produced by Blue Tungsten Oxide and Purple Tungsten Oxide
Ultrafine tungsten powder is the important raw material for producing fine grain cemented carbide, the…
Author Hong
How to Improve W-Cu Alloy Property
Modern production enterprises pay close attention on the improvement of W-Cu alloy property. The alloy…
W-Cu Alloy Preparation Method
Now there are two kinds of W-Cu alloy preparation methods, which are traditional methods and…
Tungsten Crucible Crack Analysis
The tungsten crucible crack analysis is quite important. If the problem that the bottom of…
Preparation Methods of Tungsten Crucible
What is tungsten crucible? It is made by turning and welding with tungsten rod, and…
Forging and Annealing Process of Pure Tungsten Bar
Pure tungsten bar is made of 99.95% tungsten power and its forging and annealing process is shown…
China Wolframite Output Accounts for 90%, Scheelite 10%
Currently there are two types of minerals in China: wolframite and scheelite. Tungsten is a…
China Tungsten Reserve and Tungsten Output Rank Top
China has the largest tungsten reserve and tungsten output whose reserve are four times of other countries in the world, tungsten…