Invention Grant
- Patent Title: Composite material for use in the manufacture of electrical contacts and a method for its manufacture
- Patent Title (中): 用于制造电触头的复合材料及其制造方法
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Application No.: US10744908Application Date: 2003-12-23
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Publication No.: US07132172B2Publication Date: 2006-11-07
- Inventor: Isabell Buresch , Hermann Strum , Roland Binder
- Applicant: Isabell Buresch , Hermann Strum , Roland Binder
- Applicant Address: DE Ulm
- Assignee: Wieland-Werke AG
- Current Assignee: Wieland-Werke AG
- Current Assignee Address: DE Ulm
- Agency: Flynn, Thiel, Boutell & Tanis, P.C.
- Priority: DE10261303 20021227
- Main IPC: B32B5/16
- IPC: B32B5/16 ; B32B15/01 ; B32B15/16 ; H01R3/00

Abstract:
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.
Public/Granted literature
- US20040202884A1 Composite material for use in the manufacture of electrical contacts and a method for its manufacture Public/Granted day:2004-10-14
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