Institut für Strahlwerkzeuge

The Institut für Strahlwerkzeuge (IFSW) of the University of Stuttgart, founded in 1986, is reputed as one of the leading laser research centres worldwide. Its strength is based on a holistic research approach covering every aspect from laser sources to their applications and ranging from fundamental investigations to industrial technology transfer. The main activities at the IFSW are currently concerned with selected topics in the fields of laser beam sources (especially the thin-disk laser), optical elements and components for beam delivery and beam shaping as well as fundamental investigations on the light-matter interaction with the subsequent process development of macro and micro applications for industrial manufacturing.

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251 to 259 of 259 Results

269_LBS2.png Aug 5, 2021 - Replication Data for: Analytical Description of the Criterion for the Columnar-To-Equiaxed Transition During Laser Beam Welding of Aluminum Alloys PNG Image - 3.1 MB - MD5: 223f261ee0ba5b1dcdd868e50e951fd1 Top surface of weld seam etched with Barker's method and viewed under polarized light.
270_LBS2.png Aug 5, 2021 - Replication Data for: Analytical Description of the Criterion for the Columnar-To-Equiaxed Transition During Laser Beam Welding of Aluminum Alloys PNG Image - 3.2 MB - MD5: d8877c255007daa3f9d5ac65b9326f94 Top surface of weld seam etched with Barker's method and viewed under polarized light.
272_LBS2.png Aug 5, 2021 - Replication Data for: Analytical Description of the Criterion for the Columnar-To-Equiaxed Transition During Laser Beam Welding of Aluminum Alloys PNG Image - 3.2 MB - MD5: 8dba9d95fe44d2149fa323214ca1bd25 Top surface of weld seam etched with Barker's method and viewed under polarized light.
273_LBS2.png Aug 5, 2021 - Replication Data for: Analytical Description of the Criterion for the Columnar-To-Equiaxed Transition During Laser Beam Welding of Aluminum Alloys PNG Image - 3.2 MB - MD5: 6a5e6234ea68f7620ba98d6bca0f79eb Top surface of weld seam etched with Barker's method and viewed under polarized light.
274_LBS2.png Aug 5, 2021 - Replication Data for: Analytical Description of the Criterion for the Columnar-To-Equiaxed Transition During Laser Beam Welding of Aluminum Alloys PNG Image - 3.2 MB - MD5: 39f50e56fc92e187fdda0b55e00464e4 Top surface of weld seam etched with Barker's method and viewed under polarized light.
275_LBS2.png Aug 5, 2021 - Replication Data for: Analytical Description of the Criterion for the Columnar-To-Equiaxed Transition During Laser Beam Welding of Aluminum Alloys PNG Image - 3.2 MB - MD5: 1f4bc909670c8aac6e541160ade4be47 Top surface of weld seam etched with Barker's method and viewed under polarized light.
Results_Table.txt Aug 5, 2021 - Replication Data for: Analytical Description of the Criterion for the Columnar-To-Equiaxed Transition During Laser Beam Welding of Aluminum Alloys Plain Text - 7.3 KB - MD5: 0c9a94713256980eca1e36299a1db7e9 List of image name, process parameter and measuring results.
High-speed synchrotron X-ray video of the laser beam cutting process in a 2 mm thick sheet of aluminium Jun 15, 2021 Lind, Jannik; Hagenlocher, Christian; Blazquez-Sanchez, David; Hummel, Marc; Olowinsky, Alexander; Weber, Rudolf; Graf, Thomas, 2021, "High-speed synchrotron X-ray video of the laser beam cutting process in a 2 mm thick sheet of aluminium", https://doi.org/10.18419/DARUS-1824, DaRUS, V1 The generation of low surface roughness of the cut edge during laser beam cutting is a challenge. The striation pattern, which determines the surface roughness, can be distinguished into regular and interrupted striations, the latter resulting in an increased surface roughness. In order to analyse their formation, the space- and time-resolved cutti...
Figure_3,6.avi Jun 15, 2021 - High-speed synchrotron X-ray video of the laser beam cutting process in a 2 mm thick sheet of aluminium AVI Video - 18.7 MB - MD5: 7431d6b248e2e9492f0a74e4e339bf8a X-ray video of a laser beam cutting process in a 2 mm thick sheet of aluminium AlMg3. Red, yellow and white colored areas show the shape of the cutting front and cutting kerf; P = 1 kW, v = 1.75 m/min.

269_LBS2.png

Aug 5, 2021 - Replication Data for: Analytical Description of the Criterion for the Columnar-To-Equiaxed Transition During Laser Beam Welding of Aluminum Alloys

PNG Image - 3.1 MB -