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Two-Dimensional Tungsten Disulfide／Tungsten Trioxide Monohydrate Lateral Heterojunction Preparation

Heterojunction two-dimensional material is the cornerstones of constructing nanoelectronics and optoelectronics buildings, and to be tie basic elements of modern semiconductor industry, which plays...

Advantages of A Tungsten Heater Device

A kind of tungsten heater has the following significant advantages:1. When heating tungsten wire at high temperatures, it would not deform or twisted. Even work continuously for dozens of hours or ...

Factors of Hydrothermal Method Preparing Hexagonal Tungsten Trioxide

In the hydrothermal environment to prepare tungsten trioxide, the existence of hydrogen ions (H+) carbide insert is one of the important factors which affect crystal form of product, especially wh...

Ammonium Tungstate Produces AMT by Digestion in Silica

EXAMPLE: To 3600 milliliters of AT solution containing 2.4 pounds WO3 per gram of solution were added 30 grams of silica as a finely divided powder obtainable under the tradename CAB-O-SIL. The res...

Tungsten Copper Contact Tip (2／2)

Theoretically, the room temperature strength of metal depends on two basic factors: one is binding force of metal atom, the other one is the resistance to dislocation motion. Common by increasing r...

Rare Earth Doped Tungsten Electrode Performance Effect by Rare Earth Doping Quantity

With the development of welding industry, modern industry has higher requirements on electrode welding property, welding stability and pollution standard. Thoriated tungsten electrodes have good we...

Injection Molding： Raw Material Control

Traditional production method of cemented carbide (pressing - sintering method) can only produce the products with simple shape, which limits the application range of cemented carbide. The appearan...

Negative Thermal Expansion of Zirconium Tungstate

Most materials expand with heat and contract with cold as the temperature changes. However, some materials exhibit the opposite property - thermal shrinkage and cold expansion. These materials are ...

Tungsten Ore Associated Resources Comprehensive Recycling Utilization

In addition to individual tungsten mines that dont recycle valuable associated elements, the majority of tungsten mines recycle valuable associated elements comprehensively to varying degrees, of w...

Tungsten Gold

Tungsten gold-plated ring will never worn, never fade, and never deform. It has diamond-like sheen, but its price is far lower than that of diamond, with great potential for appreciation. Now tungs...