Tungsten electrode is pided into different types in accordance with the materials of tungsten, including pure tungsten electrode, lanthanated tungsten electrode, cerium tungsten electrode, thoriated tungsten electrode, yttrium tungsten electrode, zirconiated tungsten electrode, silver tungsten electrode and composite tungsten electrode. 

Tungsten heavy alloy has properties of high density, high tensile strength, good ductility, good ability to absorb radiation and good electrical performance and others.

提高白钨矿回收率的方法

1．将白钨原矿采取，磨细；

2．磨细后的矿浆加入碳酸钠、水玻璃、捕收剂ZL，搅拌后进行粗选，得到粗精矿与粗选尾矿；

3．将步骤(2)得到的粗精矿加入搅拌介质Ⅰ与水玻璃，搅拌后进入精选Ⅰ，得到精Ⅰ精矿与精Ⅰ尾矿；

4．将步骤(3)得到的精Ⅰ精矿加入搅拌介质Ⅱ与水玻璃，搅拌后进入精选Ⅱ，得到 精Ⅱ精矿与精Ⅱ尾矿，精Ⅱ精矿作为最终精矿；

5．将步骤(4)得到的精Ⅰ尾矿进入磁选Ⅰ，磁选精矿作为搅拌介质Ⅰ循环利用，磁选 尾矿作为中矿1；

6．将步骤(4)得到的精Ⅱ尾矿进入磁选Ⅱ，磁选精矿作为搅拌介质Ⅱ循环利用， 磁选尾矿作为中矿2；

7．将步骤(2)得到的粗选尾矿加入捕收剂ZL，经三次扫选，扫Ⅰ精矿作为中矿3，扫 Ⅱ精矿作为中矿4，扫Ⅲ精矿作为中矿5，扫Ⅲ尾矿作为最终尾矿

提高白钨矿回收率的方法

1．将白钨原矿采取，磨细；

2．磨细后的矿浆加入碳酸钠、水玻璃、捕收剂ZL，搅拌后进行粗选，得到粗精矿与粗选尾矿；

Tungsten carbide seal is made from high-hardness refractory metal micron tungsten carbide powder as the main component and the binder of cobalt or nickel. Tungsten carbide seal is hard-surfaced materials with a large amount of friction material in the mechanical seal with good abrasion resistance, high flexural strength, high thermal conductivity and small expansion coefficient.

Many people want to know which weight of dart barrel is the most common one, and what's its average weight. Actually，there is no clear answer.

Sodium tungstate hydrothermal synthesis tungsten trioxide uses sodium tungstate dehydrate solution and sodium chloride as raw material in reaction still to produce tungsten trioxide.

Tungsten carbide button is an extremely hard alloy made from tungsten carbide and binders that offers high wear resistance as well as good corrosion resistance.

About 4-5% of annual worldwide tungsten production is consumed by the lighting industry. The largest market is still for incandescent lamps. However, more than 70% of artificial lighting is today generated by fluorescent lamps and this portion is steadily increasing. Modern production units can produce more than 6000 lamps per hour. Tungsten is used in the forms of wires, coils, and coiled coils in incandescent lamps, and as electrode in low-and high-pressure discharge lamps.

In accordance with different manufacturing processes, tungsten crucible are mainly pided into forging tungsten crucible, sintering tungsten crucible, spinning tungsten crucible and stamping tungsten crucible. This is attributed to many of advantages of tungsten, such as high melting point, high boiling point, small coefficient of thermal expansion, and so on.