Tungsten

Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. Tungsten is a rare metal found naturally on Earth almost exclusively combined with other elements in chemical compounds. It was identified as a new element in 1781 and first isolated as a metal in 1783. Its important ores include scheelite, and wolframite, lending the element its alternate name. The free element is remarkable for its robustness, especially the fact that it has the highest melting point of all the elements discovered, melting at 3,422 °C (6,192 °F; 3,695 K). It also has the highest boiling …

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Publications

EPRS: European Parliamentary Research Service · 22 April 2024 English

European Parliament has been an active agenda-setter and initiator of several calls to regulate corporate social responsibility (CSR). On 10 March 2021, Parliament called the Commission to prescribe sustainability duties …

obligations for Union importers of tin, tantalum and tungsten, their ores, and gold originating from conflict-affected


WBCSD: World Business Council for Sustainable Development · 15 April 2024 English

By adapting these indicators to the unique contexts of the electronics sector and getting the sector to employ them, the guidance creates a clear path for the industry's transition to …

importance of materials such as magnesium, cobalt and tungsten. The supply chains that provide critical raw materials importance of materials such as magnesium, cobalt and tungsten.63, 64 We recommend measuring the % critical materials importance of materials such as magnesium, cobalt and tungsten.71, 72 Measuring the % critical materials at a economic importance, such as magnesium, cobalt and tungsten.73, 74 For a company specializing in preparation importance of materials such as magnesium, cobalt and tungsten.81, 82 By measuring the % critical material circularity


Partnership Africa Canada · 10 April 2024 French

Activités principales : 1 Amélioration de 2 Amélioration de 3 Meilleure prise la restauration et la gouvernance en compte des de la protection des des écosystèmes dans intérêts des écosystèmes …

La RDC possède d’abondantes ressources minérales, notamment de l’étain, du tungstène, du tantale, de l’or, du cuivre et du


Canadian Chamber of Commerce · 4 April 2024 English

6 7 Canada Canada released its The Canadian strategy aims to “…increase the supply of responsibly sourced critical minerals and critical minerals list in support the development of domestic and …

projects on Box I: Australians adding value cobalt, tungsten and graphite with midstream processing • EQ Resources source based Tianqi Lithium taking ore from of tungsten.68 the large Greenbushes mine in Western Australia


Fern · 29 March 2024 French

• Renforcement de la capacité européenne à répartir À l’avenir, le règlement vise à réduire l’empreinte envi- la consommation de l’UE dans les proportions ronnementale de la production de MPC. …

conflits20, qui s’applique aux importations environnementale pour certaines matières premières d’or, d’étain, de tantale et de tungstène


Fern · 29 March 2024 Indonesian

pernyataan tentang pada importir emas, timah, tantalum, dan tungsten jejak lingkungan untuk bahan galian tertentu juga (tantalum dan tungsten termasuk dalam daftar CRM memberi kesempatan bagi masyarakat

tantalum, dan tungsten jejak lingkungan untuk bahan galian tertentu juga (tantalum dan tungsten termasuk dalam


Fern · 29 March 2024 English

• increase European capacity to provide the following annual proportions of EU consumption: 10% from In the future, the Regulation aims to lessen the the extraction of raw materials, 40% …

applies to importers of gold, tin, tantalum and tungsten (the latter two are included in the EU’s current


EU: European Union · 27 March 2024 English

In November 2022, the EU Scientific Seminar covered the issue Radiological protection considerations for fusion reactors. Internationally renowned scientists presented the following topics: An introduction to basics of fusion technologies; …

materials: those of the vacuum chamber such as tungsten but also those of the tritium plant and auxiliary other radioactive gases to be confined, like tungsten trioxide (WO3), a high volatile radioactive aerosol tritium that can be released from plasma facing tungsten components. Enclosing all gaseous systems within Gouge, 1991). Estimating the tritium inventory in tungsten plasma facing walls is a challenge due to the Injectors and the Gas Puffing system. Untreated tungsten at 300oC outgasses at a rate of 5.54 * 10-5 Pa•m3/s•m2


Clean Energy Canada · 25 March 2024 English

The former plans to increase nuclear power to 35% of total generation and renewables to 31% from 10% in 2021 by 2036, diminishing the role of LNG in its power …

as 2,000 workers during construction. tantalum, tungsten, and cobalt.104 The province’s Clean Energy Canada


UN: The United Nations · 21 March 2024 English

100 p.

received during the period TikTok China 1 0 0 Tungsten San Finx, SL Spain 1 0 0 UBS Group AG Switzerland


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