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Tungsten News
[Know Tungsten] Preferred Material for Micro-Components – Tungsten Rod 31

Tungsten rod is a high-purity, high-density tungsten product featuring excellent high-temperature resistance and mechanical strength. With a diameter of 1.0 mm and a length of 38 mm, it offers high dimensional precision and a smooth surface. It is widely used in electronics, vacuum coating, semiconductors, and precision instruments, especially for making heating elements, electrodes, and micro-components. Thanks to tungsten’s superior conductivity and corrosion resistance, this rod maintains stable performance even in extreme or high-temperature environments.

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[Know Molybdenum] MHC Molybdenum Alloy Rods: For High-Temperature Components 29

MHC molybdenum alloy rods are high-performance molybdenum-based alloys composed primarily of molybdenum with small additions of hafnium, zirconium, and trace amounts of carbon. Featuring a dense structure and wear resistance, these rods are suitable for use in extreme environments. MHC molybdenum alloy rods are widely applied in aerospace, electronics manufacturing, metallurgical equipment, and vacuum furnaces, especially for producing high-temperature components, heating elements, and specialized tools.

Tungsten News
Molybdenum Price Trend Initially Stable Then Surges in May 2025 89

In May 2025, China’s molybdenum price trend was initially stable before experiencing a significant surge. In terms of average prices, molybdenum concentrate averaged 3,583 yuan/ton-degree, increased by 6.83% month-on-month; ferromolybdenum averaged 233,737 yuan/ton, increased by 7.38% month-on-month; molybdenum oxide averaged 3,667 yuan/ton-degree, increased by 5.83% month-on-month; ammonium heptamolybdate averaged 226,947 yuan/ton, increased by 4.15% month-on-month; and molybdenum powder averaged 425 yuan/kg, increased by 5.20% month-on-month.

Tungsten News
Rare Earth Prices Initially Rise Then Slightly Fall in May 2025 71

In May 2025, China’s rare earth prices showed an initial increase followed by a slight decline. The average price of praseodymium oxide was 445,000 yuan/ton, decreased by 1.18% month-on-month; praseodymium-neodymium oxide averaged 428,684 yuan/ton, increased by 0.65% month-on-month; praseodymium-neodymium metal averaged 527,053 yuan/ton, increased by 0.52% month-on-month; terbium oxide averaged 7,095 yuan/kg, increased by 2.90% month-on-month; and dysprosium-iron alloy averaged 1,598,947 yuan/ton, decreased by 1.55% month-on-month.

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[Know Tungsten] Packaging, Storage and Transportation of Tungsten Flux 79

Tungsten flux needs to be packaged in moisture-proof and sealed packaging. The supply and demand parties shall negotiate and decide whether to package in bags, bottles, cans or barrels, etc. The packaging label name and specifications and other information. During storage and transportation, high temperature, fire source and strong oxidants should be avoided, and ventilation and dryness should be maintained. Handle with care to prevent leakage.

Tungsten News
[Know Tungsten] What is Tungsten Flux? 85

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…

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[Know Tungsten] Packaging, Storage and Transportation of Ferro Tungsten 71

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…

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[Know Tungsten] What is Ferro Tungsten? 77

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…

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[Know Tungsten] What Is CuCrZr Electrode? 53

Chromium zirconium copper (CuCrZr) electrodes combine excellent conductivity, high hardness, and heat resistance, ensuring stable performance under high-temperature and heavy-load conditions. They are widely used in resistance welding, EDM, mold making, aerospace, and automotive industries. Compared to regular copper electrodes, CuCrZr electrode offers greater wear resistance and longer service life. Custom sizes and specifications are available to meet diverse precision manufacturing needs.

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[Know Tungsten] Tungsten-copper Rods Are Ideal for Welding Electrodes 39

Tungsten-copper rods are composite materials combining tungsten’s high melting point and strength with copper’s excellent thermal and electrical conductivity. They offer high-temperature resistance, wear resistance, and stable electrical performance, making them ideal for electrodes, high-voltage discharge tubes, EDM, welding electrodes, aerospace, and military electronics. The tungsten-copper ratio can be adjusted to optimize properties, with custom sizes available for various advanced manufacturing needs.

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