Tungsten

Information
Advantages and Disadvantages of Tungsten Wire 48

As a common material, tungsten wire is widely used to make filaments and other high-temperature components, especially in light bulbs and electronic devices. The following are the advantages and disadvantages of tungsten wire: 1. Advantages of Tungsten Wire: High melting point: Tungsten has an extremely high melting point (about 3422°C), the highest among known metals, and is suitable for use in high-temperature environments, such as incandescent lamp filaments. High strength and hardness: Tungsten wire has excellent mechanical strength and wear…

Information
Characteristics of Tungsten Wire 29

The main characteristics of tungsten wire are as follows: High Melting Point: Tungsten has an extremely high melting point of about 3422°C, the highest of all metals, and is suitable for use in high temperature environments, such as incandescent bulbs and electron tubes. High Density: The density of tungsten is 19.25 g/cm3, close to gold, which gives it high mechanical strength. Excellent High Temperature Resistance: Tungsten wire can still maintain stable physical and chemical properties at high temperatures and is…

Information
What is Cleaned Tungsten Wire? 40

Cleaned Tungsten Wire refers to a filament made of tungsten metal. It is widely used in various industrial and scientific fields because of its high melting point (about 3422°C), high strength and good conductivity. The surface of cleaned tungsten wire is generally treated with alkali washing, showing a silver-gray metallic luster, so it is called “white tungsten wire”. 1. The main characteristics of cleaned tungsten wire High melting point: Tungsten is one of the materials with the highest melting point…

Information
What is Black Tungsten Wire? 19

Black tungsten wire is a filament made of tungsten metal. Usually, the surface is not polished or specially treated, and the graphite emulsion is attached, showing a dark gray or black appearance, hence the name “black tungsten wire”. Tungsten is a high melting point (about 3422°C), high density, corrosion-resistant metal, and is widely used in many fields due to its excellent physical and chemical properties. Black tungsten wire is mainly made by powder metallurgy and wire drawing. Its surface may…

Information
Application of Tungsten Wire in Automobile Defrosting Glass 23

The high melting point and conductivity of tungsten wire make it an ideal heating element. The application of tungsten wire in automobile defrosting glass is mainly reflected in the electric heating defrosting system, especially in the defrosting function of rearview mirror, rear windshield and part of the front windshield. 1. The Role of Tungsten Wire Tungsten wire is often used as an electric heating element due to its high melting point (about 3422°C), good conductivity and high temperature resistance. In…

Information
Application of Tungsten Wire in Automobile Defogger Glass 39

The application of tungsten wire in automobile defogger glass is mainly reflected in the defogger heating system of rearview mirror and rear windshield, which achieves rapid heating defoggering through its high resistance and high heat resistance, improving driving safety. 1. The role of tungsten wire in automobile defogger glass: Tungsten wire is used as a heating wire, embedded or printed on the rear windshield of the car, and is used to heat the glass surface to remove fog, frost or…

Information
Application of High-Density Tungsten Alloy Counterweights in the Shipping Industry 14

Across the vast and boundless ocean, ships and marine engineering structures are like drifting “islands,” constantly facing the challenges of a complex and ever-changing marine environment. The relentless pounding of waves, the fierce blowing of sea winds, the periodic rise and fall of tides, and the continuous impact of ocean currents all place extremely high demands on the stability of marine engineering structures and ships. A slight misstep could cause a ship to lose balance, leading to cargo damage or…

Information
Ammonium Tungsten Bronze 61

Like sodium tungsten bronze (Na?WO?) and potassium tungsten bronze (K?WO?), ammonium tungsten bronze ((NH?)?WO?) is also a type of tungsten bronze. Although Na?WO?, K?WO?, and (NH?)?WO? share similar crystal structures, such as cubic or tetragonal forms, their physicochemical properties and applications differ slightly due to the varying elements added. In terms of chemical composition, ammonium tungsten bronze is a non-stoichiometric compound composed of tungsten, nitrogen, hydrogen, and oxygen, known in English as ammonium tungsten bronze (ATB), with the chemical formula…

Information
Tungsten Wire 57

As a typical tungsten product, tungsten wire is a fine filament made by forging and drawing tungsten rods, known in English as tungsten wire, with a tungsten content generally exceeding 99.95%. However, due to the high hardness and brittleness of metallic tungsten, which makes processing difficult, small amounts of potassium oxide, silicon oxide, and aluminum oxide are often added during production. The resulting modified tungsten wire is commonly referred to as doped tungsten wire, 218 tungsten wire, or non-sagging tungsten…

Information
Cerium-Tungsten Electrode 57

As a typical representative of rare earth tungsten electrodes, the cerium-tungsten electrode is an electrode product with an appropriate amount of cerium oxide added to a tungsten base. It is a non-radioactive, refractory, or non-consumable metal electrode material, serving as the preferred substitute for thorium-tungsten electrodes. Known in English as the cerium tungsten electrode, it features a gray color-coded tip. The cerium oxide content is generally 2%, with electrode diameters ranging from 0.5 mm to 12.0 mm and lengths of…

1 … 10 11 12 13 14 … 369