Fraunhofer IWS

Fraunhofer IWS

Your compentent partner for all questions in the field of laser and surface technology!

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Workshop "Energy Harvesting Systems – FlexTEG 2016"

September 26 - 27, 2016, Dresden

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5th Workshop "Lithium sulfur batteries"

November 21 - 22, 2016, International Congress Center Dresden

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International Symposium "Additive Manufacturing"

New date: February 8 - 9, 2017

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Ablation and Cutting

The laser as a tool for cutting and ablation

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Microtechnology

The laser as a tool for micro processes and surface functionalization

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Joining

New technologies for the joining of metallic and nonmetallic materials

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Thermal Surface Technology

Holistic approach for material, process and system technologies

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Additive Manufacturing and Printing

Symbiosis between coating technology and materials know-how

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Chemical Surface and Reaction Technology

New technologies improve the functionality of surfaces

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PVD and Nanotechnology

New coating systems to develop new application areas

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Profile

We focus on application-oriented research and development, covering all steps: starting with physical- and material- technological basic knowledge and ending with holistic systems development. We bundle our strength, on the one hand, on laser technology (e.g.laser welding, cutting, coating, hardening, cleaning) and, on the other hand, on surface technology (e.g. laser build up welding, cladding, thin film technology).

 

Publications

Institute brochure, business field broschures, annual reports, product sheets, newsletter and more print products and electronical media for dowload and order

More events

 

5th International Summer School "Trends and new developments in Laser Technology 2016"
Aug 29 - Sep 2, 2016, Dresden


Workshop „Energy Harvesting Systems – FlexTEG 2016“

Sep 26 - 27, 2016, Dresden


5th Workshop "Lithium-Sulfur-Batteries"

Nov 21 - 22, 2016, ICC Dresden


2nd Internationales Symposium "Additive Manufacturing"
Feb 8 - 9, 2017, ICC Dresden

Traide fair participations

 

PSE 2016
Sep 12 - 16, 2016, Garmisch-Partenkirchen


AMB 2016
Sep 13 - 17, 2016, Stuttgart


InnoTrans 2016
Sep 20 - 23, 2016, Berlin


Alihankinta 2016 - Subcontracting Fair Finland
Sep 27 - 29, 2016, Tampere, Finland


FILTECH 2016
Oct 11 - 13, 2016, Cologne


EuroBLECH 2016
Oct 25 - 29, 2016, Hannover


HK 2016 (HeatTreatmentCongress)
Oct 26 - 28, 2016, Cologne


formnext 2016
Nov 15 - 18, 2016, Frankfurt / Main

Fraunhofer Institute for Material and Beam Technology IWS Dresden

 

Fraunhofer IWS Dresden

Winterbergstr. 28
01277 Dresden

Phone +49 351 83391-0
Fax +49 351 83391-3300
E-Mail info(at)iws.fraunhofer.de

Latest News

27 May 2016 00:00:00 GMT

Diversity of systems for laser-based material processing

From 31. May to 2. June Fraunhofer IWS Dresden will present at the International trade fair for laser material processing LASYS in Stuttgart innovative technologies and systems capable for integration into industrial production processes. An emphasis is layed on the long-standing systems COAXn und COAXwire for powder and wire deposaition welding. For the first time the recent development COAXwire2016, which is operational also in combination with a diode laser, will be presented. This development is convenient for the processing of flux cored wire and thus offers an even broader spectrum of applications as its forerunner.

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18 Apr 2016 00:00:00 GMT

Inspection using light as a tool – Fraunhofer IWS offers a new platform for contactless material imaging

On Mai 10, 2016 it will finally be done: with the opening of the fair Sensor+Test in Nuremberg Fraunhofer IWS Dresden presents a particular highlight. IWS bears a sig-nificant part in the development of contactless methods for material imaging apply-ing light as a tool, and demonstrates on the fair its newest developments in the area of spectral imaging and its imanto® product range.

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21 Mar 2016 00:00:00 GMT

“Green” laser with 1 kW power in cw operation utilized for processing highly reflective metals

Metals with excellent electric conductivity such as copper, aluminum and gold are of special interest in the fields of electric mobility and power electronics. Due to their strong reflectance in the infrared wavelength range, the laser processing of these materials presents a huge challenge. Most of the available continuously radiating high power lasers (cw) operate exactly in this wavelength range. The Fraunhofer IWS can now apply a novel “green” laser for processing tasks of these materials. With a power of 1 kW at 515 nm and a beam quality of 2.5 mm mrad, this novel laser opens up completely new application possibilities for joining and cutting tasks. Furthermore it enables new fields of applications in the area of electric mobility and power electronics.

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17 Feb 2016 00:00:00 GMT

Joining technologies for electromobility

Within the framework of the joint project »BatCon« (Num. 01 MX12055C), funded by the Federal Ministry for Economic Affairs and Energy, Fraunhofer IWS scientists have developed novel property- and cost-optimized joining techniques for the fabrication of aluminum-copper cell joints over the past three years. In December 2015 all cooperation partners – Robert Bosch GmbH, ElringKlinger AG, Wieland-Werke AG and the Fraunhofer IWS – met for the final colloquium in Dresden. All partners and the project management – the Deutsche Zentrum für Luft- und Raumfahrt (DLR) – were highly pleased with the results. The IWS scientists were able to decisively further develop the technologies for joining processes for cyclically loaded and non-aging Al/Cu-cell joints with very low transition resistance. An implementation into industrial application with industrial partners is very close.

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