Vacuum brazing systems – high temperature brazing under vacuum. High quality products from stainless steel, ceramic or aluminium may only – in accordance Flux-free, high-temperature brazing under rough, with today's technical requirements – be manufac- medium or high vacuum is used for joints that will tured by brazing under vacuum. For this purpose, be subject to high thermal and mechanical loading. Ipsen offers manual, half- and fully-automatic Generally, brazing alloys based on nickel, copper single or multiple chamber furnaces. or noble metals in the form of crystalline foils, thin plating, powder or pastes are used. Horizontal, single chamber brazing systems • Heat dimensions up to 1,200 x 1,500 x 1,200 mm (W x L x H) • Max. load up to 3 t • Temperature uniformity better than ± 5 K -2 -6 • Working vacuum from 10 to 10 mbar • Graphite or metallic heating chamber • Housing from standard or high-grade steel Vertical single chamber brazing systems © Ipsen 10 2008 • As top or bottom loader for large charge dimensions Three chamber brazing systems • Charge dimensions up to 860 x 1,820 x 760 mm (W x L x H) • Total load weight up to 800 kg Turbine blade • Working vacuum in pre-chamber -3 less than 10 mbar • Working vacuum in brazing chamber -5 in the range of 10 mbar • Working temperature in brazing chamber of vacuum brazing in Ipsen brazing systems • Adjustable furnace atmosphere • Excellent temperature uniformity • Fast temperature control If you require further information or would like to • Environmentally friendly, flux-free brazing know more about our company and the products we make, please contact us. no disposal of flux residues, no wear Ipsen International GmbH of the furnace chamber by fluxes Flutstraße 78 · 47533 Kleve · Germany • Brazed joint does not affect the mechanical strength or corrosion resistance because of [email protected] · www.ipsen.de flux inclusions • High cleanliness brazed joint • High joint strength in the zone next to the base material Hard work wins