Tungsten News

Tungsten News
Why Tungsten-copper Alloys Can Be Used as Electrical Contacts? 121

Tungsten-copper alloys are widely used as electrical contacts. An electrical contact is a key component used in the transmission and control of power and is commonly found in electrical equipment such as switchgear, relays, circuit breakers and contactors. The following is an overview of tungsten copper alloy as an electrical contact material: Excellent electrical conductivity: Tungsten-copper has good electrical conductivity, which is an ideal combination of the electrical conductivity of copper and the high melting point of tungsten. Compared with…

Tungsten News
Tungsten Copper Electrical Contacts Are Suitable for a Variety of Electrical Contact Applications 94

As an electrical contact material, tungsten copper alloy (WCu alloy) has excellent electrical conductivity, wear resistance, corrosion resistance, thermal expansion matching, high strength and pressure resistance, and high temperature stability. These properties make it an ideal material for electrical contacts and is widely used in many electrical devices. Tungsten copper electrical contacts are suitable for a variety of electrical contact applications, including high current circuit breakers, contactors, relays, switchgear and transformers, etc. They can provide stable contact performance in high-load…

Tungsten News
Future Developments and Potential Applications of Tungsten Probe Needles 103

Tungsten probe needles, also known as tungsten probe tips or tungsten probe pins, are specialized tools used in a variety of applications that require precise electrical probing and testing. These needles are made from tungsten, a rare and robust metal known for its high melting point, exceptional conductivity, and resistance to wear and corrosion. These probe needles made of tungsten have following advantages: Versatility: The needles offer versatility in a wide range of scientific applications, from nanoscale imaging and manipulation…

Tungsten News
Unlocking the Potential of Tungsten Probe Needles in Scientific Research 115

Tungsten probe needles have revolutionized scientific research with their exceptional properties and versatility. These tiny but powerful tools, made from tungsten or tungsten alloys, are widely used in various applications, ranging from nanoscale probing to advanced material characterization. These tungsten needles possess unique characteristics that make them highly suitable for demanding scientific applications. Some notable features include: High Hardness and Wear Resistance: Tungsten exhibits remarkable hardness, making probe needles highly resistant to wear and deformation, ensuring longevity and reliability during…

Tungsten News
Tungsten Probe Needles Play a Vital Role in Semiconductor Testing and Probing 92

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 75

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? 81

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? 127

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…

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What Are the Main Factors Affect pH Value of Ammonium Metatungstate? 106

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…

Tungsten News
Performance of Tungsten Alloy As Shielding Material 136

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…

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