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AssigneeWieland-Werke AG
InventorsIsabell Buresch, Hermann Strum, Roland Binder
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An electrically conductive composite material for use in the manufacture of electrical contact components, consisting of a metal strip and a contact layer made of a silver or tin contact material, which contact layer is applied at least to one side of the metal strip, whereby the contact material contains as a first additive 0.5 to 60 weight percentage of carbon powder in the form of fine particles having a diameter of Ø1=5 to 200 nm and 0.5 to 60 weight percentage of a second powdery additive in the form of fine particles having a diameter of Ø2=5 to 200 nm. Moreover a device for the gas atomization of a jet of a flowable or liquid material and a method for the manufacture of an electrically conductive composite material and its use are disclosed.
An electrically conductive composite material for use in the manufacture of electrical contact components, in particular of plug connectors, plug-connector connections, consisting of a metal strip and a contact layer made of a silver or tin contact material, which contact layer is applied at least to one side, wherein the contact material contains as the first additive 0.5 to 60 weight percentage of carbon powder in the form of fine particles having a diameter of ø1=5 to 200 nm and 0.5 to 60 weight percentage of a second powdery additive in the form of fine particles for improving the electrical conductivity, hardness and abrasion resistance and having a diameter of ø2=5 to 200 nm.
A device for the gas atomization of a jet of a flowable or liquid material utilizing an atomizing system for the supply of atomizing gas onto the jet for the atomization of the jet into a spray mist consisting of droplets, wherein the atomizing system is annularly configured or elongated, whereby same has a continuous outlet gap for the atomizing gas, and above the area of the atomizing system there is arranged an injector system for powder and having a swirling chamber connected to a solid material feed system.
Dependencies are inferred from the claim text.