Contact element and a contact arrangement
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United States of America Patent
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May 4, 2010
Grant Date -
Jul 16, 2009
app pub date -
Jun 22, 2006
filing date -
Jul 15, 2005
priority date (Note) -
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Abstract
A contact element for making an electric contact to a contact member for enabling an electric current to flow between the contact element and the contact member includes a body having at least one contact surface thereof coated with a contact layer to be applied against the contact member. The contact layer includes a nanocomposite film having a matrix of amorphous carbon and crystallites of nano-size, i.e. with dimensions in the range of 1-100 nm, of at least one metal carbide embedded therein.
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