Abstract: A method for producing a surface finish on an electrically conductive substrate includes transferring an ink having a plurality of electrically conductive particles onto an area of a predetermined form and/or size on a surface of the electrically conductive substrate by gravure and/or flexo printing. The ink is heated to a temperature that is higher than a melting point of the electrically conductive particles to create a melt. The melt solidifies into the surface finish on the electrically conductive substrate.

Abstract: A dispensable grease sealant includes a base component in an amount of 50 wt % or more, based on a total weight of the sealant, and a thickener. The base component is selected from a group including a silicone wax, a liquid rubber, and a combination thereof.

Abstract: A method for treating an electrically conductive contact element includes applying a lubricant to at least a partial region of a contact surface of the electrically conductive contact element. The contact surface is metallic. The contact surface is changed by plasma treatment to produce a coating of a solid lubricant on the partial region of the contact surface.

Abstract: An electric contact includes a multilayered coating structure. The multilayered coating structure includes an intermediate layer and a top layer arranged on top of the intermediate layer. The intermediate layer includes Bi3Ni and the top layer includes a plurality of free bismuth grains.

Abstract: An electrical connector configured to be mated with a mating connector along a mating direction includes a plurality of contact elements each having a contact surface at least partially inclined with respect to the mating direction. The contact elements are spaced apart from each other along a circumferential direction with respect to the mating direction.

Abstract: A contact system comprises a ground cylinder, a shielding cylinder press-fit with the ground cylinder, and a contact ring disposed between the ground cylinder and the shielding cylinder. The contact ring includes a strip of electrically conductive material defining a plurality of projections on at least one longitudinal side. The projections electrically contact the ground cylinder and the shielding cylinder for establishing an electrically conductive connection therebetween.

Abstract: A contact element for contacting a bipolar plate of a fuel cell stack includes a contact body extending along a longitudinal axis. The contact body has a channel extending along the longitudinal axis and delimited by a pair of channel walls disposed opposite one another in a direction transverse to the longitudinal axis. The channel is adapted to receive a portion of the bipolar plate. The contact body has a contact spring on a first channel wall of the pair of channel walls. The contact spring protrudes into the channel and has a cutting edge directed toward a second channel wall of the pair of channels walls and adapted to contact the bipolar plate.

Abstract: A lubricant applicator for applying a solid lubricant to an electrically conductive contact element of a plug and socket device is provided. The applicator includes an applicator section having a lubricating surface. The lubricating surface is formed by a solid body made of or containing the solid lubricant. The applicator section is sized and shaped in the form of a complementary mating contact to be engaged with or plugged together with the contact element.

Abstract: A socket contact includes a receptacle receiving a plug contact, a base body surrounding the receptacle at least in sections, a contact element disposed in the receptacle and contacting the plug contact, and a spring device creating a contact normal force at the contact element. The spring device is formed as a part of the base body that surrounds the contact element. The spring device is arranged at a first part and the contact element is arranged at a second part separate from the first part.

Abstract: An electrically conductive contact element for an electrical connector comprises a contact surface having a plurality of caverns arranged under the contact surface in a microstructure and an auxiliary material filled in the plurality of caverns.

Abstract: A contact system comprises a ground cylinder, a shielding cylinder press-fit with the ground cylinder, and a contact ring disposed between the ground cylinder and the shielding cylinder. The contact ring includes a strip of electrically conductive material defining a plurality of projections on at least one longitudinal side. The projections electrically contact the ground cylinder and the shielding cylinder for establishing an electrically conductive connection therebetween.

Abstract: A socket connector assembly is provided and includes a body, a socket connector and a force fit assembly. The socket connector is positioned in the body and includes a socket frame. The socket frame includes an upper side, a lower side positioned opposite the upper side, and a spring assembly connecting the upper side and lower side such that the upper side is moveable relative to the lower side along a height direction. The force fit assembly secures the body to the socket connector.

Abstract: A contact pin for connecting a first electrical conductor made of copper or a copper alloy and a second electrical conductor made of aluminum or an aluminum alloy comprises a plug-in section, a connecting section, and a coating disposed at least on the connecting section. The plug-in section is adapted to couple to the first electrical conductor. The connecting section is adapted to connect to the second electrical conductor. The coating is corrosion-resistant and compatible with aluminum and copper.

Abstract: A connection assembly is provided and includes a first conductor, a second conductor and a friction stir welded connection connecting the first conductor and the second conductor, with the second conductor having a bundle of conductor wires. The friction stir welded connection is provided by a friction stir welding tool having a pin connecting a front side of the second conductor pressed onto the first conductor along a connecting direction between the first conductor and the second conductor.

Abstract: A contact element comprises a contact box extending in a longitudinal direction of the contact element and delimiting a receptacle. The contact box includes a first box section, a second box section, a third box section arranged opposite the first box section, and a fourth box section arranged opposite the second box section. The second box section and the fourth box section each connect the first box section to the third box section. The first box section and the third box section are each configured in an elastic manner and the second box section and the fourth box section are each configured in a rigid manner. The second box section and the fourth box section are each inclined with respect to the first box section.

Abstract: A contact assembly for an electrical connector is provided and generally includes a plurality of first contact bodies and a plurality of second contact bodies. The plurality of first contact bodies include contact surfaces that provide a first contact plane. The plurality of second contact bodies include contact surfaces that provide a second contact plane that is spaced apart from and projecting beyond the first contact plane by a height. The plurality of second contact bodies are elastically deflectable to the first contact plane.

Abstract: An electrical connector configured to be mated with a mating connector along a mating direction includes a plurality of contact elements each having a contact surface at least partially inclined with respect to the mating direction. The contact elements are spaced apart from each other along a circumferential direction with respect to the mating direction.

Abstract: A process for ultrasonically consolidating particulates in an ink onto a substrate at ambient temperatures in less than 5 seconds to form a completely dense, well adhered functional coatings is disclosed. The coating can be used for electronic components. The process is applicable to various substrates such as metals, plastics and ceramics.

Abstract: A contact element comprises an electrically conductive layer and a masking layer. A contact side of the contact element is at least partly covered by the masking layer and the electrically conductive layer. The electrically conductive layer and the masking layer form a contact surface having alternating regions of the masking layer and the electrically conductive layer.

Abstract: A terminal assembly comprises a conductor and an electrical terminal having a connection area connected to the conductor. A seal of the terminal assembly seals the connection area in a fluid-tight manner. The seal is composed of a foamable sealing material which includes an activatable blowing agent.