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Welcome to Tungsten Technology

Welcome to Tungsten Technology. Modern Manufacturing of Tungsten and Molybdenum with Tradition. Tungsten Technology. Ges. für Wolfram Industrie GmbH. Bayerische Metallwerke GmbH. One Brand – Two companies. Location of both companies. Hamburg. Rostock. Berlin. Bremen.

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Welcome to Tungsten Technology

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  1. Welcome to Tungsten Technology Modern Manufacturing of Tungsten and Molybdenum with Tradition

  2. Tungsten Technology Ges. für Wolfram Industrie GmbH Bayerische Metallwerke GmbH One Brand – Two companies

  3. Location of both companies Hamburg Rostock Berlin Bremen Hannover Magdeburg Düsseldorf Dresden Erfurt Frankfurt BMD Dachau Mainz Nürnberg T. T. Traunstein Stuttgart Munich

  4. History of Tungsten Technology Foundation of Wolfram Drahtfabrik GmbH in Berlin The owner Helga Freifrau von Cettodied and her daughter Marion Freifrau von Cetto becomes the owner Construction new production buildings • Foundation of Bayerische Metallwerke GmbH Moving from Berlin to Traunstein 1911 1923 1928 1943 1954 1974 1991 today • Mrs. Marion von Cetto • buys • Bayerische Metallwerke GmbH • Renaming to Gesellschaft • für Wolfram Industrie mbH

  5. 5 phases of our production process Starting from powder Doping Blending Pressing Annealing Forging Drawing Rolling Quality inspection works certificates Powder Sintering Processing Shaping Inspection 1 2 3 4 5 Indirect sintering Direct sintering Grinding Turning Milling Bending Cutting

  6. Our expertise - your advantage Tungsten Technology Technical Know-how Metallurgical Know-how 100 years experience Logistics Services Customizing R&D / Produktion Quality Consulting Application Know-how

  7. Markets of Tungsten Technology • Customers in more than 50 countries • Customers in many different industries from Automotive to Medicine • Products distributed through a multi-channels-distribution-system • Products mainly in different tungsten or molybdenum based • compositions and shapes matching various specifications

  8. Products based on Tungsten • TIG-electrodes • Vehicle horn contacts • Electrodes for lamps • Counter balance weights • Tool holder • Parts for medical instruments • Shielding against radiation or heat

  9. Properties of Tungsten • Tungsten is extremely resistant against thermal stress (3.430°C). • The density of Tungsten is up to 19,3g/cm3. • Tungsten is non magnetic. • Tungsten has a low thermal Expansion coefficient (glass). • Tungsten has a good electrical conductivity.

  10. Ges. für Wolfram Industrie mbH Bayerische Metallwerke GmbH Tungsten Technology Two companies – One brand Thank you for your attention.

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