Robert Boschgmbh

Michael Honer

Martin Maier

Frieder Haag

Kurt Weiblen

Christian Ohl

Oliver Kohn

Bernd Lutz

Jens Grimminger

Bernhard Kamp

Reiner Ramsayer

Wilfried Aichele

Enno Baars

Juergen Lander

Michael Bessen

Ariel Di Miro

Jens Ackermann

Nikolaus Hautmann

Jens Koenig

Gerd Hartmann

Thomas Kiedrowski

Peter Schluck

Rainer Heinrich Hoerlein

Ulf Steinecke

Philipp Zewe

Kai Garnier

A component composite includes a first component having a first contact surface and at least one second component having a second contact surface contacting the first contact surface, the first contact surface having a surface structure which has a microstructure which is superposed by a nanostructure, the contact of the second contact surface on the first contact surface taking place by at least partially melting the material of the second component, and the melting point of the material of the first component being higher than the melting point of the material of the second component.

Component composite, method for manufacturing a component composite as well as utilization of a component composite

A brake disc includes a basic body with at least one contact surface that has a wearing coat applied thereon. The at least one contact surface of the basic body is pretreated to realize the bond between the wearing coat and the basic body. The at least one pretreated contact surface of the basic body has a surface topography that is modified by laser irradiation and has at least one predetermined parameter. A method produces the brake disc.

Brake disc and method for producing a brake disc

A method is proposed for welding a first component part to a second component part, the energy to melt melting regions being supplied by a laser beam. In this context, the laser beam is directed through the first component part, which is made of a nonabsorbing material, to the second component part. The second component part is made of a material which strongly absorbs laser beam. At least one stop is provided outside melting regions.

Welding method

Growing community of inventors

Gerlingen, Germany

Michael Honer