Hard metals - Import export

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.

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.

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.

AF 165 is a tabletop device for the lightning-fast and efficient removal burrs. Faceting and deburring machine with fixed angle of 45° and gradually set chamfer width for all metals. Its special area includes the removal of saw burrs and roughing burrs so that workpieces can be further processed and are safe to use. Fast, cost efficient edge grinding is achieved by durable flap disks, CBN- or diamond grinding wheels. Advantages: Can be used for steels, aluminium, brass, copper, plastics, from soft plastics to acrylic glass, wood and much more. For hardened steels CBN wheels For hard metals Diamond discs Uncomplicated tool change Easy operation

The sturdy and easy chamfering machine is designed for deburring and chamfering of small to large workpieces from 2 mm thickness. The sturdy cast iron casing, the hardened and sanded guide rails, the speed regulation and the integrated chip box convince in every regard. Thanks to the optimised interplay of cutter head and cutting inserts, the machine ensures clatter-free, clean and constant chamfering. A chamfer width of up to 10 mm is possible in NE metals and a chamfer width of up to 5mm in steel. Hardened workpieces, HSS and hard metal materials can be processed through optional CBN and diamond grinding discs. For longer workpieces or serial part production, we recommend optimizing the feed unit with pressing pressure, surface quality, feed speed and service life of tools. The machine can be installed on an undercarriage for flexible use in a workshop.