Video

Tungsten News
[Know Tungsten] Packaging, Storage and Transportation of Ferro Tungsten 120

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…

Tungsten News
[Know Tungsten] What is Ferro Tungsten? 140

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…

Tungsten News
[Know Tungsten] What Is CuCrZr Electrode? 106

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.

Tungsten News
[Know Tungsten] Tungsten-copper Rods Are Ideal for Welding Electrodes 102

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.

Tungsten News
[Know Molybdenum] What Are Mo-Cu Heat Sinks? 107

Mo-Cu heat sinks are advanced thermal management materials combining molybdenum’s strength and stability with copper’s excellent thermal conductivity. They offer a low thermal expansion coefficient and are widely used in high-power semiconductors, microwave modules, and aerospace electronics. Mo-Cu heat sinks effectively lower chip temperatures and enhance device reliability. Through powder metallurgy, the Mo-Cu ratio can be adjusted to meet specific thermal requirements, with custom sizes and shapes available for various applications.

Tungsten News
[Know Molybdenum] Molybdenum Crucible 91

The molybdenum crucible, made from high-purity molybdenum, is a durable container designed for high-temperature and vacuum smelting, as well as crystal growth. With its high melting point, excellent corrosion resistance, and strong mechanical properties, it performs reliably in extreme environments. It is ideal for processing high-purity metals, rare earths, and special alloys. Thanks to its low vapor pressure and good thermal conductivity, it is widely used in semiconductor, optoelectronic, and aerospace material production. Various shapes and sizes, including round-bottom, conical,…

Tungsten News
Q1 2025 Tungsten Trioxide Imports Decreased by 88% 110

In Q1 2025, China’s tungsten products imports reached 3,832.85 tons, representing a year-on-year increase of 24.26%. Among them, the import volume of tungsten powder was 15.10 tons, a year-on-year increase of 93.21%; the import volume of tungsten wire was 1,004 kilograms, a year-on-year decrease of 29.84%; the import volume of tungsten carbide was 15.52 tons, a year-on-year decrease of 54.77%; the import volume of tungsten trioxide was 5,458 kilograms, a year-on-year decrease of 88.86%; and the import volume of tungsten…

Tungsten News
Q1 2025 Ammonium Paratungstate Exports Reach 122 Tons 122

In Q1 2025, China’s tungsten product exports totaled 3,316.95 tons, down 24.06% year-on-year. Specific export figures include: Tungsten powder: 410.84 tons, up 13.02% year-on-year. Tungsten wire: 89.27 tons, up 0.47% year-on-year. Tungsten carbide: 291.58 tons, down 69.51% year-on-year. Ammonium paratungstate: 122.50 tons, up 10.66% year-on-year. Tungsten trioxide: 330.48 tons, down 48.74% year-on-year.

Tungsten News
Q1 2025 Molybdenum Iron Exports Rise 7% 120

In Q1 2025, China’s molybdenum product exports totaled 9,535.28 tons, up 0.94% year-on-year. Specific export figures include: Molybdenum iron: 1,648.75 tons, up 7.40% year-on-year. Molybdenum powder: 6.61 tons, down 89.01% year-on-year. Molybdenum wire: 67.04 tons, down 3.32% year-on-year. Ammonium molybdate: 78.49 tons, down 47.16% year-on-year. Other molybdenum products: 46.87 tons, down 20.99% year-on-year.

Tungsten News
Q1 2025 Ammonium Molybdate Imports Reach 543 Tons 111

In Q1 2025, China’s molybdenum product imports totaled 21,329.20 tons, up 33.20% year-on-year. Specific import figures include: Molybdenum iron: 2,071.26 tons, up 1.42% year-on-year. Molybdenum powder: 987.00 kg, down 16.50% year-on-year. Molybdenum wire: 3.89 tons, down 13.06% year-on-year. Ammonium molybdate: 543.51 tons, up 251.82% year-on-year. Other molybdenum products: 5.86 tons, down 0.80% year-on-year.

1 … 5 6 7 8 9 … 16