EWG E. WAGENER GMBH

Germany

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EWG E. WAGENER GMBH
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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.

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Molybdenum is a heavy metal which has a silver-white colour in piece form or a greyish colour in powder form. The stretchable and polishable heavy metal is hard and brittle, but still easy to process. Molybdenum belongs to the group of refractory metals with a melting point of 2.617°C. Molybdenum is mined mainly in North and South America and China. The metal is mainly extracted as a by-product of copper production. E.WAGENER supplies molybdenum in various shapes, alloys and processing forms. Suitable for your particular application.

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Tungsten is a silver-white, metallically shiny or grey heavy metal (depending on whether it occurs in pieces or in powder form). Hard and brittle, tungsten can, however, be made ductile by hammering and drawn into thin wires, for example. Tungsten belongs to the group of refractory metals, which are characterized by high melting points, good thermal conductivity and low thermal expansion, among other things. High corrosion resistance is a further characteristic. Tungsten is suitable for the construction of resistance heating elements, the manufacture of filaments (especially in high-temperature furnace construction and electrical engineering), engine parts, X-ray anodes and welding electrodes. Pins made of tungsten can be fused into high melting point glass for the passage of current. Tungsten is also used in nuclear technology. Tungsten alloys are used about 80% in the steel industry and about 10% each in the hard metal and electrical industries.

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Titanium is a silvery-white light metal that is often found, but is difficult to extract. In its pure form titanium is easy to form, malleable, thermally relatively stable and very good electrical conductor. Important characteristics are its mechanical strength and low thermal expansion. Titanium is relatively resistant to air at room temperature and its corrosion resistance is comparable to that of precious metals. High-purity titanium is used as a getter metal to remove the last gas residues in vacuum technology, as it reacts with small amounts of oxygen. Corrosion-resistant, pure titanium is used in the construction of chemical plants. Due to their high strength, low weight and excellent corrosion resistance, titanium alloys are excellent construction materials for shipbuilding and the aerospace industry. Titanium is also an important alloying element in special steels.

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Tantalum is a shiny grey, very hard and yet ductile heavy metal from the vanadium group, it is easy to form and weld. Tantalum belongs to the refractory metals, is very resistant to almost all acids (except hydrofluoric acid) and has a high absorption capacity for hydrogen and nitrogen. In nature, tantalum only occurs bound together with niobium. Tantalum is used in electrical engineering, chemistry, in high-temperature furnace construction, in evaporation plants and even in nuclear technology. Tantalum is added as an alloying component to rust and acid-resistant steels. Tantalum carbide is used for the production of hard metals. At E.WAGENER you can obtain tantalum in all common forms, alloys and processing forms, always in accordance with your requirements.

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  • Company headcount
    1 – 10

Organisation

  • Year established
    1977
  • Main activity
    Manufacturer/ Producer

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Keywords associated with this company

  • Steels and metals - machining
  • Titanium
  • Zirconium
  • Platinum
  • Titanium sheet
  • small titanium parts
  • tungsten
  • Tungsten products
  • beryllium
  • Titanium semi-finished products