Robert Boschgmbh

Martina Bubrin

Tim Bergmann

Milan Pilaski

Michael Lingner

Lutz Baumgaertner

Christoph Roland Hoelzl

Juergen Hackenberg

Martin Roettgen

Thomas Felsch

Frank Miller

Tina Hirte

Sabrina Rathgeber

Bernhard Gries

Gabriel Petersen

Herbert Noelscher

Roland Kraus

An injector component of an injector for introducing a fluid is described as including a base body, a coating on at least one first end face of the base body, the coating having a maximum, which lies on an outer half of the base body, and an outer lateral surface of the base body does not have any coating.

Injector component having a coating, injector, as well as a device for coating

The invention relates to a bipolar plate () for a fuel cell, comprising a bipolar plate substrate () composed of stainless steel and comprising a coating (), which is applied to the bipolar plate substrate (), for increasing the corrosion resistance of the bipolar plate (). According to the invention, the coating () is of single- or multi-layer design and has at least one layer () composed of a metal matrix () with non-passivating dispersoid particles () incorporated therein. The invention further relates to a fuel cell having at least one bipolar plate () according to the invention.

Bipolar plate for a fuel cell, fuel cell having a bipolar plate

A pretreatment method for pretreating components, which are each formed of at least two different materials, prior to a coating process. The pretreatment method includes the steps: alkaline degreasing; chemical pickling in a first pickling medium; anodic pickling in a second pickling medium; and cathodic degreasing.

Pretreatment method for pretreating components prior to electroplating

A coating device for coating components, in particular for nickel-plating spark plug housings. The coating device includes: a housing having an outer anode that is designed to receive the component, an inner anode that can be introduced into a through-opening of the component, and a voltage-generating device, the voltage-generating device being designed to generate a first voltage between the outer anode and the component, as well as a second voltage between the inner anode and the component. The housing has an inlet and an outlet for introducing and discharging a process medium into or out of the housing.

Coating apparatus for coating components

A spark plug housing. The spark plug housing includes an inner side, an outer side, and a longitudinal axis, which extends from an end of the spark plug housing facing toward the combustion chamber up to an end of the spark plug housing facing away from the combustion chamber. The spark plug housing includes a circumferential shoulder on its inner side, which is designed so that a spark plug insulator rests thereon, and a corrosion protection layer on its inner side, which is formed on a section of the inner side of the spark plug housing, the section extending from the end of the spark plug housing facing toward the combustion chamber to at least over the shoulder and along the inner circumference of the spark plug housing.

Spark plug housing including corrosion protection on the inner side and spark plug and manufacturing method

Growing community of inventors

Stuttgart, Germany

Martina Bubrin