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Niobium - Germany

Germany
  1. H.-D. AHRENS GMBH

    Germany

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    Alloys are infinitely reusable. We are dedicated to this cycle. Sustainable competitive advantages. From industrial scrap, we gain a raw material which enables the casting and steel industries to make projects a reality while being resource- and cost-efficient and without compromising on quality. By supplying the market with second-hand raw materials, we provide our customers with a competitive advantage while saving thousands of tons of CO2. We procure and refine iron-, nickel- and cobalt-based alloys and process them using cutting edge analytical equipment. Certified quality assurance guarantees pure material quality for more than 200 alloys and alloy additions. We maintain long-term business relationships and work in accordance with customer specifications on quality, analytics, packaging and deadlines. Every year, we supply more than 20, 000 tons of batch-ready metal scrap from casting to steel works.

  2. TECHNOLOGICA GESELLSCHAFT FÜR HIGH TECH MATERIALIEN UND VERFAHREN MBH

    Germany

    Technologica is an expert in high-tech metal, material and process technologies used in the aluminium industry, the electronics and electrical engineering industry, the biotechnology industry and in environmental protection, as well as beings specialists in high-tech products such as tantalum heat exchangers designed for use in the chemical, pharmaceutical and steel industries. In particular, we specialise in master alloys and processes for the aluminium and steel industry, non-ferrous metals, special scrap metals, caesium compounds, high-purity metal halides, corrosion-resistant devices made of Ta, Ti, Zr, Nb, nickel alloys, SiC and graphite. Our high-quality products are sourced partly from overseas and partly from our own production facilities in Germany and Austria. Furthermore, we also successfully advise companies in mechanical engineering, the foundry industry and plant construction. We combine extensive experience, highest standards of quality and cost-efficient thinking to create optimum solutions

  3. EWG E. WAGENER GMBH

    Germany

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    EWG in Heimsheim in the heart of Baden-Württemberg is your ISO-certified, number one supplier, retailer and partner. Our range includes rods, pipes, bars, wires, standardised parts (such as screws, nuts and threaded rods), plates, sheets and foils made from various special metals, refractory metals and rare earths. Our specialised field includes standardised parts – such as screws, nuts and threaded rods – precious metal semi-finished products and drawing parts made from molybdenum, tantalum, tungsten, titanium and their alloys (TZM, Alloys Invar, Alloys Kovar, Inconel). The machining possibilities of the different materials, depending on their properties, are very diverse. These include annealing, cold rolling, turning, milling, grinding, eroding, welding, bonding (curing), pickling, reaming, boring, laser marking and punching.

  4. ANKURO INT. EXPORT-IMPORT GMBH

    Germany

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    For more than 25 years, ANKURO has been supplying semi-finished products and services for high-performance materials or so-called refractory metals. We supply and process titanium and titanium alloys, tantalum, molybdenum, TZM, zirconium, zirconium alloys, tungsten and nickel, cobalt and their alloys. However, we can also help you with other non-ferrous metals such as copper, brass or aluminium. We offer the following delivery forms: Semi-finished products including plates, sheets, foils, rods, wires and tubes. Turned and milled parts, precision components, edge and bent parts, laser or waterjet cut parts, wire-cut parts, standard DIN fasteners, custom fasteners, micro screws and titanium castings. We offer brushed, ground, polished, electropolished, PVD coated and anodised (coloured) surface finishes. For the hydrogen industry in particular, we are happy to supply you with high-quality materials such as titanium or nickel foils, for the manufacture of products including Bipolar plates or spring elements in the form of titanium expanded metal. We are also strongly positioned for customer-specific manufacturing of titanium felt sheets. We supply titanium felt in thicknesses from 0.1–5.0 mm and panel formats up to L1500xW500[mm]. The porosity of titanium felt can range from 50–90%. The fibre thickness used can be 20 µm or 50 µm. We are happy to support you in your product development. We work with SolidWorks, Inventor and AutoCad.

  5. ARA-T ADVANCE GMBH

    Germany

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    ARA-T Advance GmbH is your expert point of contact for contract manufacturing for all types of special materials. We provide half-finished products, manufacture parts according to drawings and also provide various metalwork solutions and sand and pressure die casting services. Since 2005, we have been supplying customers around the world with small and bulk quantities of parts, some of which are immediately available from our warehouse in Dinslaken in western Germany. We manufacture parts in accordance with national and international norms and standards, such as DIN, ISO, EN, NORSOK, ASTM and AMS. Please get in touch with us and we will be happy to prepare a suitable range for you. Contract manufacturing: Titanium (half-finished products, components, films, round bars, wires, screws, nuts, Ti-AMS 4911, tantalum, zirconium, niobium, tungsten, molybdenum, copper, nickel, stainless steel, alloys, sintered alloys).

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  1. ROHRBEARBEITUNG KETTERER

    Germany

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    Rohrbearbeitung Ketterer – abrasive cutting test centre/Abrasive cutting for tool and machine building – Wet or dry cutting. We are certified to ISO 9001. Series production runs and prototype development for the automotive, aero-engineering and other industries. We are the specialists in processing hard-to-cut materials. Stainless steel, nickel, titanium, molybdenum, tungsten, vanadium, tantalum, niobium, gold, carbide and also ceramic and composite materials such as CFK or GFR. Pipes with wall thicknesses from 0.1 mm. Outer diameters from 1.0 mm to 200 mm. Cutting lengths from 3.0 mm. Calibration, expanding, notches, hole punching. Series production: Cutting tube-formed parts on 3D-formed clamping devices. Manufacturing pipe elbows from tube coils. Carbide blanks. Up to 40 mm outer diameter. Tool manufacturing: Quick-change fixtures with 3D-milled forms according to your dataset. Pneumatic clamping and cooling water supply on the standard base block. Machine building: Individual construction according to customer requirements. Manual machine – manual cutting with pneumatic clamping – for quick-change devices. Half-automated machines/manual cutting/clamping and pneumatic/electric feed. Fully automated (also with robotic handling system) for large-scale production.

  2. TRADIUM GMBH

    Germany

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    TRADIUM GmbH is one of the most renowned raw material suppliers for technology metals, rare earths and precious metals in Europe for 25 years. The portfolio includes about 40 metal raw materials in different delivery forms and qualities. For technology metals TRADIUM supplies antimony, boron, cadmium, chromium, gallium, germanium, hafnium, indium, cobalt, manganese, molybdenum, niobium, rhenium, rubidium, selenium, silicon, tantalum, tellurium, titanium, bismuth, tin and zirconium. Among rare earths, cerium, dysprosium, erbium, europium, gadolinium, holmium, lanthanum, lutetium, neodymium, praseodymium, samarium, scandium, terbium, ytterbium and yttrium are available. The precious metals include gold, iridium, osmium, palladium, platinum, rhodium, ruthenium and silver.

  3. WOMET GMBH

    Germany

    WOMET GmbH has been operating as an international trading company in the consultancy and distribution of metals, alloys and minerals for almost 30 years. In terms of raw materials, we focus on "minor metals", including cobalt, niobium, tantalum, wolfram and much more besides. We also offer special powder materials for the following applications: Thermal sprays, welding, brazing, additive manufacturing. Thanks to our close contact and direct collaboration with powder production facilities, we can offer the optimal material for all powder materials in the required quantity and grain size. We offer both standardised materials and those tailored to meet customer requirements. In addition, we can delivery different batch sizes, alloy compositions and grain sizes. Our strengths lie in our many years of international experience and technical consultancy. Moreover, just-in-time deliveries, stock management and special batches are a matter of course for us.

  4. C ENGINEERING

    Germany

    We offer: special metals and semi-finished products and CNC machined parts made from Titanium (all grades) as well as tungsten, tantalum, niobium, molybdaen. Our staff in China is constantly in touch with our customers as well as our supply partners to ensure quality and punctuality. Our European staff offers extensive experience in engineering for customers in aerospace, automotive, mechanical and chemical industries.