raw materials niobium

  • Niobium - Critical Raw Materials

    Specific issues for Niobium. In excess of 90% of the world's niobium is produced from two mines in Brazil, despite a wide dispersion of deposits globally. This concentration of supply was identified as a risk by the European Commission in compiling the list of Critical Raw Materials for the EU.

  • Asian Metal - Niobium prices, news and research

    10th Aluminum Raw Materials Summit May 16-17, 2019 Zhengzhou, Henan, China. 11th Rare Earth Summit May 9-10, 2019 Qingdao, Shandong, China. 8th Magnesium Summit ... Jinzhou Institute of Metal Material sell ferro niobium FeNb60-A,FeNb50-A,per customer's requirement Jinzhou Hongda New Materials Co sell ferro niobium FeNb60-A,FeNb50-A,per ...

  • Tantalum-Niobium International Study Center | TIC

    Collect from the members (via an independent company to ensure confidentiality), statistics on raw material production, processors' receipts and product shipments, and capacitor producers' receipts for tantalum, while for niobium raw material production and processors' product shipments are collected.

  • Admat Inc. | Home

    Leading supplier of Tantalum, Niobium, Tungsten, Molybdenum, Titanium, Hafnium & other specialty metals. Mill Products, Targets and Fabricated Parts. Click to learn more about how Admat Inc can become your refractory metal supplier and fabricator!

  • Raw Titanium and Metal Supply | Rare Earth Alloys

    We currently supply Titanium/Aluminum target material in 50/50 and also 70/30. We can formulate specialized alloys for your raw materials and custom produce runs for your needs. Rare Earth Materials. If you require Molybdenum, Niobium, Tungsten, Tantalum or any other rare earth metal, our factory can supply this to you in raw form.

  • US6592830B1 - Treating niobium and or tantalum containing ...

    The invention relates to a process for treating tantalum and/or niobium containing raw materials such as wastes, slags, concentrates and ores. The tantalum and/or niobium containing raw materials are processed by repeated use of a solution of ammonium fluoride. From the tantalum and niobium containing aqueous solution a mixture of fluorides and oxide fluorides of tantalum and niobium are ...

  • Method of chlorinating polymetallic niobium-tantalum ...

    FIELD: chemistry. SUBSTANCE: group of inventions pertains to the metallurgy of rare metals, in particular to the method of chloric decomposition of polymetallic niobium-tantalum containing raw material with obtaining of chlorides of niobium and/or tantalum and a device (chlorinator) for carrying out the chlorination process.

  • Commodity and Metal Prices, Metal Price Charts ...

    Current and historical commodity and metal prices. Metal price charts for gold, silver and other minerals. Oil, natural gas and other energy prices.

  • Raw Material Ethics Policy - Admat Inc.

    It is Admat's policy to conduct business exclusively with organizations which certify and perform their due diligence to ensure that raw materials do not originate in the DRC or "adjoining countries" (Zambia, Angola, Congo, Central African Republic, Sudan, Uganda, Rwanda, Burundi and Tanzania).

  • H.C. Starck Tantalum and Niobium - Responsible Raw ...

    Responsible raw material procurement. Raw material procurement at H.C. Starck Tantalum and Niobium is based on two pillars: the responsible and ethical sourcing of primary materials, as well as the recycling of secondary materials (scraps, slags).. With unique expertise, we recover tantalum and niobium scraps from various industries (e.g. electronics, aviation) and return them into the ...

  • Niobium powder & products by the niobium supplier H.C. Starck

    NIOBIUM – A material for innovations with great future potential . Niobium is a light gray metal with a gleaming white appearance on polished surfaces. It is characterized by a high melting point of 2,477°C and a density of 8.58g/cm³. Niobium can be easily formed, even at low temperatures.

  • Resource Scarcity » Critical Raw Materials

    Raw materials are everywhere – Just consider your smartphone: it might contain up to 50 different metals, all of which help to give it its light weight and user-friendly small size. Key economic sectors in Europe – such as automotive, aerospace and renewable energy – are highly dependent on raw materials. These raw materials represent the ...

  • World Mining Data - Mineral Raw Materials

    CMS ohne Datenbank - CMSimple ist ein Content Management System, das keine Datenbank braucht.

  • INARA - Elite:Dangerous companion

    The technology broker and material trader types are roughly determined by the station economies. When the type is not sure for stations with ple economies, all variants are displayed. If some trader/broker type is wrong or there are ple variants, please edit the station and set the correct type.

  • Method of chlorinating polymetallic niobium-tantalum ...

    SUBSTANCE: group of inventions pertains to the metallurgy of rare metals, in particular to the method of chloric decomposition of polymetallic niobium-tantalum containing raw material with obtaining of chlorides of niobium and/or tantalum and a device (chlorinator) for carrying out the chlorination process.

  • Raw Material - insightmetals

    Insight Metals is proud to be business partners with Bar Source International and Engineered Alloys for all of your metal needs.

  • Rare raw materials Replacing Tungsten with Niobium - BAM

    Dr. Woydt is convinced that "Niobium always helps metallurgically." Above all, the material is used as a micro-alloying element in high-performance steels and the petrochemical industry uses niobium to combat hydrogen embrittlement in pipelines. Additionally, at 3,522°C, niobium carbide has a higher melting point than tungsten carbide.

  • What Does It Mean to be DFARS Compliant? | Rembar ...

    It is a set of restrictions for the origination of raw materials intended to protect the US defense industry from the vulnerabilities of being overly dependent on foreign sources of supply. For those of you with government or defense-related contracts, compliance with DFARS is crucial.

  • Niobium - an overview | ScienceDirect Topics

    Two main methods exist for the production of tantalum and niobium from the mineral raw material. The first method is based on the chlorination of raw material, followed by separation and purification by distillation of tantalum and niobium in the form of pentachlorides, TaCl 5 and NbCl 5 [24, 29]. Boiling points of tantalum and niobium ...

  • Rare raw materials Replacing Tungsten with Niobium - BAM

    Dr. Woydt is convinced that "Niobium always helps metallurgically." Above all, the material is used as a micro-alloying element in high-performance steels and the petrochemical industry uses niobium to combat hydrogen embrittlement in pipelines. Additionally, at 3,522°C, niobium carbide has a higher melting point than tungsten carbide.

  • Tantalum - Wikipedia

    Tantalum has been examined theoretically as a "salting" material for nuclear weapons (cobalt is the better-known hypothetical salting material). An external shell of 181 Ta would be irradiated by the intensive high-energy neutron flux from a hypothetical exploding nuclear weapon.

  • Sustainability evaluation of essential critical raw ...

    The criticality of raw materials has become an important issue in recent years. As the supply of certain raw materials is essential for technologically-advanced economies, the European Commission and other international counterparts have started several initiatives to secure reliable and unhindered access to raw materials.

  • WO2006136948A3 - Chemical beneficiation of raw material ...

    The invention relates to a process for the chemical benef iciation of raw material containing tantalum-niobium such as wastes, scoria, concentrates and ores. The process comprises the step of decomposing the raw material with a carbonate-containing solution of ammonium fluoride in a reducing medium for no longer than 8 hours . The finally obtained mixture of tantalum and niobium oxides does ...

  • Niobium - an overview | ScienceDirect Topics

    Two main methods exist for the production of tantalum and niobium from the mineral raw material. The first method is based on the chlorination of raw material, followed by separation and purification by distillation of tantalum and niobium in the form of pentachlorides, TaCl 5 and NbCl 5 [24, 29]. Boiling points of tantalum and niobium ...

  • INARA - Elite:Dangerous companion

    The technology broker and material trader types are roughly determined by the station economies. When the type is not sure for stations with ple economies, all variants are displayed. If some trader/broker type is wrong or there are ple variants, please edit the station and set the correct type.

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