Die casting
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Friction welding EMKA Aluminium

About EMKA Aluminium Since 2021 a member of the EMKA Group Production in Wuppertal, Germany 80 employees 5,000 m² area under roof 5,5 Mio. parts per year 2,500 t of aluminium alloys processed per year 3 Melting furnaces (2 tilting furnaces and 1 shaft furnace) Fully automatic robot removal with deburring press Own water treatment Certified according to ISO 9001:2015 and ISO 50001:2011

Manufacturing site Wuppertal Charging the crucible with liquid aluminum Friction welding in process

Advantages of aluminum Low weight Corrosion and weather resistant High stability Low wall thicknesses possible Good electrical conductivity as well as very high thermal conductivity High process stability Good convertibility of complex parts Resistant to UV radiation Easy to clean and odorless Low tolerances Excellent possibilities for mechanical finishing Optimal material utilization Production of small and large series possible Durable and recyclable Versatile use and processing Screw-on hinge without hinge pin

Our services Application consulting by competent team Project Management Development and engineering Mould and tool making Alloy selection (special alloys with heat treatment) Tool design (moulds, dies, punching tools) In-house simulation calculations for die casting and hot forming processes Consistent quality methodology throughout the product life cycle Prototyping to EMPB Series production Surface treatment and post-processing Assembly production X-ray Certification in the accredited EMKA test laboratory Logistics 3D Unit connector for the HVACR industry

Aluminium die casting Extensive, long-standing experience in meeting the requirements of various industries enables EMKA to manufacture complex geometric shapes. With 9 die casting machines of various performance classes, parts weighing from 50 g to 12,500 g can be produced in common aluminum alloys. Necessary subsequent processes are possible internally on 15 machining centers with different performance focuses. Technical details 9 machines for aluminium die casting Clamping forces from 220 t up to 1,250 t Manufacturers: Frech, Bühler, Italpresse 15 machining centres Max. tool clamping...

Aluminium forging High-quality products for special stresses - with low weight at the same time. This is the best way to describe the spectrum for the aluminum production sector. Our screw press can produce aluminum forgings with a unit weight of up to 4,000 g. In addition to lathes and machining centers, an extensive range of machinery is available for mechanical processing. The large number of other manufacturing processes, such as PUR sealing foam technology and surface finishing, enable EMKA to realize complex customer requirements. In addition, the assembly of entire subassemblies is...

Aluminum friction welding The rotary friction welding process used at EMKA is designed for rotationally symmetrical weld cross sections. The combination of extruded tubes, forged aluminum parts and final friction welding results in non-porous, high-strength joints without the addition of filler metals. The welding bead caused by the process can be removed in a subsequent operation. Additional work steps are carried out on our machining centers. Other material combinations are possible with this process. Technical details Manufacturer: KUKA Diameter: up to 90 mm Welding force: up to 20 t...

Partner of the industry Our diverse production capabilities around aluminum have been developed for your individual order and make EMKA Aluminium your unique partner for your demanding products. We develop, design and produce according to customer requirements. Our extensive engineering capabilities, combined with state-of-the-art technology, provide complex, customized solutions, even for the most difficult contours or product requirements. Current projects include, for example, aluminum die cast parts for an e-bike drive, HVACR construction and weight-optimized components (hybrid) for the...

© EMKA Art.-Nr. 5395 · 05.2022 · EN/A1/V1/0.3 · Printed in Germany EMKA Aluminium GmbH Phone: +49/(0)202/75 82 59-0 Industriestraße 21-23 | D-42327 Wuppertal | Germany info@emka-alumi