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The Wolfram Crisis (Spanish: Crisis del wolframio) was a diplomatic conflict during World War II between Francoist Spain and the Allied powers, which sought to block Spanish exports of tungsten ore to Nazi Germany. "Wolfram" is an alternate name for tungsten, a strategic material used in anti-tank weapons and machine tools.
During World War II, wolframite mines were a strategic asset, due to its use in munitions and tools. [13] Tungstic Acid (WO 3) in powder form. Tungsten salts were used in the 19th century to dye cotton and to make stage costumes which were fire retardant. Additionally in the 19th century tungsten sulfides were sparingly used as lubrication for ...
7 Days to Die is a survival horror video game set in an open world developed by the Fun Pimps. It was released through early access for OS X and Windows on December 13, 2013, [ 1 ] and for Linux on November 22, 2014. [ 2 ]
The main topic of conflict minerals regulations, clockwise from top left: coltan (tantalum ore), cassiterite (tin ore), gold ore, and wolframite (tungsten ore). The eastern Democratic Republic of the Congo (DRC) has a history of conflict, where various armies, rebel groups, and outside actors have profited from mining while contributing to violence and exploitation during wars in the region.
Wah Chang Corporation was an American manufacturing company in the metal or alloy industry based in Albany, Oregon in the United States. Since 2014, it has been a business unit of Allegheny Technologies and makes corrosion-resistant metals, such as hafnium, niobium, titanium, vanadium, and zirconium.
It's Advent calendar season, and if you haven't picked up your treat for the year, you may have missed your window. Many of the year's best Advent calendars have sold out already, like the Bonne ...
There is a large deposit of tungsten ore on the edge of Dartmoor in the United Kingdom, which was exploited during World War I and World War II as the Hemerdon Mine. Following increases in tungsten prices, this mine was reactivated in 2014, [ 64 ] but ceased activities in 2018.
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