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Dive into the research topics where Klaus Spennemann is active.

Publication


Featured researches published by Klaus Spennemann.


Archive | 2000

Device for processing workpieces, welding method for creating a folded-in weld seam and method for hardening metal workpieces uses a laser beam device to permeate the workpieces with laser radiation for their processing.

Werner Mueller; Juergen Rapp; Klaus Spennemann


Archive | 2007

Laser beam welding device and method

Klaus Spennemann; Sonja Kittel


Archive | 2007

Laser welding machine has optical system which produces annular laser beam comprising collimator, axicon, lens system and conical mirror

Sonja Kittel; Klaus Spennemann


Archive | 2002

Process for welding axial rotationally symmetrical welding seams comprises using a pulsed laser beam source, transforming the pulsed beam into a homogeneous ring using a lens, and focussing onto a workpiece

Martin Klassen; Jürgen Rapp; Klaus Spennemann


Archive | 2005

Welding process for a thick-walled automotive fuel pump with a thin-walled cover extends through the depth of the thin-walled component

Klaus Spennemann; Albrecht Baessler; Marita Geisendörfer-Pipp; Klaus Lang


Archive | 2005

Weld zone between thick and thin structural member, and high-pressure fuel pump for internal combustion engine

Albrecht Baessler; Marita Geisendoerfer-Pipp; Klaus Lang; Klaus Spennemann; ベスラー アルブレヒト; シュペネマン クラウス; ラング クラウス; ガイゼンデルファー−ピップ マリータ


Archive | 2007

Laser-beam welding device comprising an optical means for converting the laser beam into an annular laser beam and a corresponding laser-beam welding method

Klaus Spennemann; Sonja Kittel


Archive | 2009

Laser-beam welding device and a corresponding laser-beam welding method

Klaus Spennemann; Sonja Kittel


Archive | 2007

Dispositivo de soldadura por rayo láser con una instalación óptica para la conversión del rayo láser en un rayo láser de forma anular así como procedimiento de soldadura por rayo láser correspondiente

Klaus Spennemann; Sonja Kittel


Archive | 2007

Laserstrahlschweißvorrichtung sowie Laserstrahlschweißverfahren

Sonja Kittel; Klaus Spennemann

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