In the era of rapid technological advancement, radiation has permeated fields such as medicine, research, and industry.

In today's era of rapid technological advancement, radiation has become an unavoidable part of our lives. Medical radiography is a common scenario where we encounter radiation; for instance, X-ray examinations clearly reveal the condition of human bones, aiding doctors in diagnosing fractures and lung diseases. Similarly, industrial flaw detection employs techniques like radiographic and ultrasonic testing to detect cracks or pores in components of aerospace equipment and automobiles without damaging the workpiece. However, the radiation sources used in flaw detection, such as X-rays and gamma rays, are highly radioactive. Without proper protection, operators exposed to radiation over long periods may suffer radiation damage. Thus, radiation protection is crucial, and the tungsten alloy shielding can serves as a "sturdy shield" safeguarding us from radiation harm.

Due to its high melting point, high strength, and corrosion resistance, black tungsten wire has important applications in lighting, electronics, high-temperature industrial applications, medical treatment, welding, photovoltaics, and emerging fields. Although some traditional uses have been impacted by new technologies, its irreplaceable nature in high-temperature, high-precision applications ensures continued demand.

The main difference between black tungsten wire and cleaned tungsten wire lies in surface treatment and appearance: black tungsten wire has a gray-black color due to the presence of graphite emulsion on its surface; cleaned tungsten wire is black tungsten wire that has been alkaline washed or electrolytically polished, resulting in a silvery-white surface with a smooth finish, making it suitable for high-precision and high-temperature environments. Each type has its own advantages depending on the application requirements.

Due to its exceptional physical and chemical properties, black tungsten wire is widely used in lighting, electronics, photovoltaics, and high-temperature industries. As a processed product of the high-melting-point metal tungsten, tungsten wire possesses unique properties that enable it to perform exceptionally well in extreme environments. The following details its key characteristics.

Due to its excellent high-temperature resistance, mechanical strength, and chemical stability, black tungsten wire plays an irreplaceable role in lighting, electronics, high-temperature industries, welding, photovoltaics, medical treatment, and scientific research. The following details the main uses of black tungsten wire.

Due to its unique chemical properties, black tungsten wire is widely used in high-temperature, vacuum, and specific chemical environments. As a high-melting-point transition metal, tungsten is extremely chemically stable, but it can also exhibit some reactivity under certain conditions. The following details the main chemical properties of black tungsten wire.

Due to its unique physical properties, black tungsten wire is widely used in lighting, electronics, and high-temperature industrial applications. Tungsten has the highest melting point of any metal in the periodic table, and its physical properties give black tungsten wire its exceptional performance. The following details its key physical properties.

Due to its high melting point, corrosion resistance, and excellent electrical conductivity, black tungsten wire is widely used in lighting, electronic devices, and high-temperature equipment. Its manufacturing process is complex and precise, involving multiple steps. The main processes are briefly described below.

The tensile strength and ductility of tungsten wire complement each other. Its high strength ensures structural stability, while its moderate ductility enables it to be processed into complex shapes. Tungsten wire's ultra-high tensile strength and controllable ductility make it widely used in lighting, electronics, aerospace, and other fields.