Industry

What are the colors of tungsten electrode tips?

Tungsten electrode tips come in a variety of colors to identify the composition of the electrode. Here are some common colors and their meanings:Pure tungsten: greenThoriated tungsten: redTungsten cerium: orangeZirconium tungsten: brownTungsten lanthanide: gold or gray It is important to note tha... Read More

what happens when tungsten gets hot?

When tungsten gets hot, it exhibits a number of interesting properties. Tungsten has the highest melting point of all pure metals, at over 3,400 degrees Celsius (6,192 degrees Fahrenheit). This means that it can withstand extremely high temperatures without melting, making it an ideal material fo... Read More

why is tungsten is used in weapons?

Tungsten is used in weapons because of its exceptional hardness and high density. These properties make it suitable for use in armor-piercing ammunition, such as armor-piercing bullets and tank shells. Tungsten’s hardness allows it to penetrate armored targets, while its high density contri... Read More

What are the three types of tungsten?

Tungsten generally exists in three main forms: Tungsten powder: This is the raw form of tungsten and is commonly used in the production of alloys and other composite materials. Tungsten Carbide: This is a compound of tungsten and carbon, known for its exceptional hardness and strength. It is comm... Read More

Tungsten and molybdenum mineral resources in Luanchuan, Luoyang

The Luanchuan molybdenum mine is mainly distributed in Lengshui Town, Chitudian Town, Shimiao Town, and Taowan Town in the county. The main mining area consists of three backbone mining areas: Maquan Mining Area, Nannihu Mining Area, and Shangfanggou Mining Area. The total metal reserves of the m... Read More

What are the application areas of vacuum coated tungsten wire?

Coated tungsten wire for vacuum environments has a variety of applications including: Electric Lamps and Lighting: Tungsten filament is commonly used as the filament for incandescent light bulbs and halogen lamps due to its high melting point and heat resistance. Electronics and Semiconductor Man... Read More

Is pure tungsten safe?

Pure tungsten is generally considered safe to handle and use, but due to its potential hazards, certain precautions should be taken:   Dust and Fumes: When tungsten is ground or processed, airborne dust and fumes are created that can be dangerous if inhaled. Proper ventilation and personal p... Read More

why is tungsten so expensive?

Tungsten is expensive for several reasons: Scarcity: Tungsten is relatively rare in the earth’s crust and is not typically found in concentrated deposits. This scarcity increases the costs of extraction and production. Difficulty in mining and processing: Tungsten ore usually exists in complex g... Read More

What are the positives of tungsten?

Tungsten has a variety of positive qualities, including: High melting point: Tungsten has the highest melting point of all metals, making it very heat-resistant. Hardness: Tungsten is one of the hardest metals and is highly resistant to scratches and wear. Electrical Conductivity: Tungsten has ex... Read More

What is a molybdenum box

A molybdenum box can be a container or enclosure made of molybdenum, a metallic element known for its high melting point, strength, and resistance to high temperatures. Molybdenum boxes are commonly used in high-temperature applications such as sintering or annealing processes in industries such ... Read More

What are tungsten electrodes used for ?

Tungsten electrodes are commonly used in tungsten inert gas (TIG) welding and plasma cutting processes. In TIG welding, a tungsten electrode is used to create an arc, which generates the heat needed to melt the metal being welded. Electrodes also act as conductors for the electrical current used ... Read More

How is tungsten electrode made and processed

Tungsten electrodes are commonly used in welding and other electrical applications. The manufacturing and processing of tungsten electrodes involves several steps, including tungsten powder production, pressing, sintering, machining and final inspection. The following is a general overview of the... Read More
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