Tungsten News

Tungsten News
Why Tungsten-copper Alloys Can Be Used as Electrical Contacts? 200

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 127

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 143

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 149

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 139

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 110

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? 124

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
CTIA GROUP LTD Recognized as RMI Conformant Downstream Facility for Tungsten 1,287

CTIA GROUP LTD is recognized as RMI Conformant Downstream Facility for Tungsten in May,2023. RMI developed the Downstream Assessment Program (DAP) as a mechanism by which downstream companies, within the cobalt or tin, tantalum, tungsten, gold (3TG) supply chains, can obtain independent validation that their responsible sourcing practices are aligned to OECD Due Diligence Guidance for Responsible Mineral Supply Chains from Conflict-Affected and High-Risk Areas (OECD Guidance). 2 This program is solely for downstream companies that do not meet the…

Tungsten News
What Are Differences Between Molybdenum Wafer and Molybdenum Sheet? 237

Molybdenum wafer and molybdenum sheet are both molybdenum products with thin thickness and similar production processes and applications. However, they also have differences as following: Shape and size: moly wafers are circular flakes made of molybdenum materials, usually with a diameter below 3.0mm and the moly sheet is a rectangular sheet, which is usually thicker than water. The maximum width is about 600mm but the length can reach 3000mm. Applications: they have different uses due to their different shapes and…

Tungsten News
Molybdenum Wafers Are Used as Substrates of Silicon Controlled Rectifier (SCR) 237

Molybdenum wafers are made of pure molybdenum material with purity over 99.95%, which can be used in high temperature technology, electronic devices, aerospace, chemical industry, and other fields due to their characteristics of high temperature, high strength and high stability. The processing technology can be referred to the following: Cutting: the original material of wafers can be in forms of plates, strips or rods, which need to be cut according to the required diameter and thickness of the wafers. Cutting…

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