Tungsten flux, also known as tungsten particles, is a granular substance made of high-purity tungsten metal (usually purity ≥99.95%). It has a silver-gray or light-gray polyhedral structure and has the characteristics of high density, high melting point, high hardness, corrosion resistance, strong conductivity and small thermal expansion coefficient. It is generally used as a flux in carbon-sulfur analyzers to analyze the carbon and sulfur content in steel, alloys, ceramics, minerals and other inorganic substances. Tungsten flux can promote the melting of the test sample through oxidation combustion and heat release, and it is not easy to splash, which is conducive to stabilizing the carbon-sulfur analysis results.

Ferro Tungsten is an alloy with tungsten and iron as the main components, usually containing 65%-85% tungsten, a small amount of iron and other trace elements. It is smelted in an electric arc furnace or a metallurgical furnace and has high density, high hardness and excellent high temperature resistance. Ferro Tungsten is widely used in the steel industry as an additive to improve the hardness, wear resistance and corrosion resistance of steel, especially in the manufacture of high-speed steel, tool steel and heat-resistant alloys.

The packaging, storage and transportation of ferro tungsten directly affect its quality and safety. Ferro tungsten is generally packaged in iron barrels, and the weight is determined by negotiation between the supply and demand parties. Generally, the net weight of each barrel does not exceed 100kg. During storage and transportation, ferro tungsten should be stored in a dry and ventilated warehouse, avoiding high temperature and humidity, and away from fire sources and flammable materials. Use stable tools during transportation, load and unload gently, prevent severe vibration, rain and sun exposure, and cover with tarpaulin when exposed to the open air.

Chromium zirconium copper (CuCrZr) electrodes combine excellent conductivity, high hardness, and heat resistance, ensuring stable performance under high-temperature and heavy-load conditions.