Tungsten News

Tungsten News
Tungsten Probe Needles Play a Vital Role in Semiconductor Testing and Probing 116

Tungsten probe needles have emerged as indispensable tools in a wide range of industries, thanks to their exceptional mechanical and electrical properties. Their strength, high-temperature resistance, electrical conductivity, and small size options make them ideal for applications in semiconductor testing, microelectronics, biomedical research, material science, and microfabrication. Probe needles made of tungsten material offer durability, high-temperature resistance, excellent electrical conductivity, and chemical inertness, making them reliable and long-lasting tools. In semiconductor testing, these needles enable precise electrical measurements and contact…

Tungsten News
Exploring the Versatility of Tungsten Probe Needles in Various Applications 91

Tungsten probe needles, renowned for their exceptional properties, have found extensive usage across numerous industries. With their remarkable strength, high melting point, excellent electrical conductivity, and chemical inertness, tungsten needles have become indispensable tools in fields such as semiconductor, medicine, microelectronics, and research. Features Tungsten probe needles possess unique characteristics that make them highly suitable for various applications. The unique features include high hardness and wear resistance, high melting point, excellent electrical conductivity and fine pointed tips. Applications 1.Semiconductor Testing:…

Tungsten News
What Are Tungsten Probe Needles? 108

Tungsten probe needles, also known as tungsten micro-needles or tungsten probe tips, are small but mighty tools with a wide range of applications. These specialized needles, made from tungsten or tungsten alloys, possess exceptional mechanical and electrical properties that make them invaluable in various industries. Tungsten probe needles are known for their unique properties, which set them apart from other materials commonly used for probe tips. Some key features include: High Strength and Hardness: Tungsten has exceptional strength and hardness,…

Tungsten News
What Are the Main Factors Affect Solubility of Ammonium Metatungstate? 144

Ammonium metatungstate (AMT) is an inorganic compound that is commonly used in various industrial applications. The solubility of AMT is affected by several factors, including: Temperature: The solubility of AMT in water increases with temperature. Therefore, at higher temperatures, more AMT can dissolve in water. pH: The solubility of AMT in water is also affected by the pH of the solution. At acidic pH values, the solubility of AMT is higher than at alkaline pH values. Concentration: The solubility of…

Tungsten News
What Are the Main Factors Affect pH Value of Ammonium Metatungstate? 120

Ammonium metatungstate (AMT) is an inorganic compound that can be used in a variety of industrial applications, including as a catalyst and a raw material for the production of tungsten. The pH value of AMT can be affected by several factors, including: Concentration of AMT: The pH of AMT solution is affected by the concentration of AMT. At higher concentrations, the pH tends to be more acidic, while at lower concentrations, the pH tends to be more basic. Temperature: Temperature…

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Performance of Tungsten Alloy As Shielding Material 149

Tungsten alloy is a type of material that is widely used as a shielding material in various applications. It is a mixture of tungsten and other elements, such as nickel, iron, or copper, and is known for its high density and high radiation absorption capabilities. These properties make tungsten alloy an ideal material for shielding against ionizing radiation, such as gamma rays and neutrons. The high density of tungsten alloy means that it is highly effective at absorbing radiation and…

Tungsten News
Tungsten Alloy Medical Shielding: Protecting Patients and Medical Personnel during Diagnostic and Therapeutic Procedures 149

Medical procedures that involve the use of ionizing radiation, such as X-rays and CT scans, can be potentially harmful to both patients and medical personnel. To minimize the risks associated with these procedures, it is crucial to use appropriate radiation shielding. One of the most effective materials for radiation shielding is tungsten alloy. Tungsten alloys are made of tungsten, a dense and highly radioactive material, combined with other metals such as nickel or iron. The resulting material is extremely dense…

Tungsten News
Tungsten Heater to Be Used in Vacuum Evaporators 157

Tungsten heater is a typical tungsten product made of pure tungsten wire or doped tungsten wire through drawing, stranding, pressing molding and surface treatment (electropolishing or alkaline cleaning or cleaning). It has quite excellent thermal, mechanical and chemical properties, such as high melting point, low evaporation rate, small thermal expansion coefficient, impact resistance and corrosion resistance, etc., so it has a wide range of uses, such as used as evaporation source materials for vacuum evaporators. Evaporation is a kind of…

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Various Shapes of Tungsten Filaments in Different Uses 166

Tungsten filament is a product of pure tungsten wire or dropped tungsten wire after finishing, with tungsten powder was main raw material, potassium, aluminum, silicon and other chemical elements as additives. Its purity is as high as 99.95%. According to the number of tungsten wire strands, tungsten filament can be divided into products made of single-strand tungsten wire and products made of multi-strand tungsten wire. When it is wound from a single strand of tungsten wire, the diameter of the…

Tungsten News
Tungsten Heaters Are Used in High Temperature Applications 186

A tungsten heater is an electric heating element made of tungsten metal, which is known for its high melting point and excellent thermal and electrical properties. The heaters made of tungsten metal are commonly used in high temperature applications that require stable and consistent heating, such as furnaces, heat processing, and vacuum environments. Tungsten heaters usually come in the form of wire, rod or strip and are commonly used as heating elements in industrial furnaces and ovens. A tungsten wire…

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