News
-
What are the properties of tungsten nickel alloy ?
Tungsten-nickel alloy, also known as tungsten heavy alloy, usually consists of tungsten and nickel-iron or nickel-copper matrix. This alloy has several important properties, including: 1. High density: Tungsten-nickel alloy has high density, allowing it to be used in applications where weight is ...Read more -
Why do prices of tungsten and molybdenum fluctuate?
Tungsten and molybdenum price fluctuations are affected by a variety of factors, including: 1. Supply and demand relationship: Global economic conditions, industrial production needs, and technological progress all affect the demand for tungsten and molybdenum. Oversupply or shortages can cause p...Read more -
why is tungsten used in tank rounds?
Tungsten is used in tank shells, especially in the form of tungsten alloys, for several reasons: 1. Density: Tungsten has a very high density, which makes tank rounds more compact and carry higher kinetic energy. This density allows the round to effectively penetrate armored targets. 2. Penetrati...Read more -
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