Tungsten News

Tungsten News
Tungsten Molybdenum Resource Country Issued New Mineral Strategy, Opened Up Mining Industry 447

You may know that Victoria is located on the southeast coast of Australia and is known as the “Garden State” and the “Australian Miniature”! However, you know that although the state is only three percent of Australia’s land area, its GDP is more than a quarter of Australia’s. It has to be said that part of the credit is its rich natural mineral resources, which provides a good foundation for the development of the Australian economy. Therefore, Australia can be…

Tungsten News
Tungsten Copper Throat Insert Helps Chinese Private Rockets Lift Off? 462

A few days ago, the Chinese private rocket, the “hyperbolic Z” rocket, was the first sub-orbital test. This is not the first time launch a space launch. In the earlier, another private company also successfully conducted a sounding rocket test, the first private commercial rocket in China. However, what do you know about tungsten copper throat inserts while knowing these messages? Whether the tungsten copper throat inserts help Chinese private rockets lift off? We all know that the working environment…

Tungsten News
Molybdenum Concentrate Commodity Index – Mar. 7, 2017 1,217

The molybdenum concentrate commodity index is 72.18 on Mar. 7, 2017, which is the same level as yesterday. It has lowered down 41.52%, compared with the highest level on Jan. 23, 2013, but increased 49.75% compared with the lowest point on Dec.2, 2015. The comparison is calculated from Sep. 30, 2012. The value has been going up continuously 49.751% in 463days.

Tungsten News
Lanthanum-doped Molybdenum Wire and Pure Molybdenum Wire 1,220

The recrystallization temperature of lanthanum-doped molybdenum wire is higher than pure molybdenum wire, and it is because small amount of La2O3 can improve the properties and structure of molybdenum wire. Besides, La2O3 second phase effect can also increase the room temperature strength of the molybdenum wire and improve the room temperature brittleness after recrystallization. Recrystallization Temperature Comparison: The microstructure of pure molybdenum wire was obviously broadened at 900 ℃ and recrystallized at 1000 ℃. With the annealing temperature increase, recrystallization…

Tungsten News
Lanthanum-doped Molybdenum Wire 1,350

Molybdenum wire has good properties such as high strength, high wear resistance, high melting point, low coefficient of expansion, good thermal conductivity and thermal conductivity, but its shortcomings such as room temperature brittleness and high plastic-brittle transition temperature greatly affect its processing and application. The lanthanum-doped molybdenum wire doped with a small amount of lanthanum oxide not only improved the structure and properties of molybdenum wire, but also strengthened the strength and toughness. Lanthanum-doped molybdenum wire preparation processes are as…

Tungsten News
Tungsten Outlook 2017: Price on the Rise 1,527

The tungsten market started off with low prices at the beginning of 2016, a theme that seemed consistent throughout most of the year. Tungsten’s price has remained below $200 MTU, and it appears as though it’s been that way through to December. As of December, its prices have hovered between the $182-200 MTU range, most likely as a result of a decrease in Chinese currency bumping up local value. In that regard, 2016 was a bit of a tough year…

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