<p>A contact element (1) for making an electric contact to a contact member (2) for enabling an electric current to flow between said contact element and said contact member comprises a body (3) having at least one contact surface thereof coated with a contact layer (4) to be applied against said contact member. The contact layer comprises 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.</p>
申请公布号
WO2007011276(A1)
申请公布日期
2007.01.25
申请号
WO2006SE00769
申请日期
2006.06.22
申请人
ABB RESEARCH LTD.;IMPACT COATINGS AB (PUBL);LEWIN, ERIK;JANSSON, ULF;WILHELMSSON, OLA