METHOD OF FORMING A DIAMOND COATING ON AN IRON-BASED SUBSTRATE AND USE OF SUCH AN IRON-BASED SUBSTRATE FOR HOSTING A CVD DIAMOND COATING
摘要
A method of forming a diamond coating on an iron-based substrate, comprising: providing an iron based substrate with an outer layer which substantially comprises metal borides; and depositing the diamond coating on the outer layer using a process of Chemical Vapor Deposition (CVD). An outer layer may be formed by deposition, by depositing a metal layer which is capable of being boronized followed by boronizing the metal layer, or by boronizing the iron-based substrate. The invention is also related to the use of an iron-based substrate comprising an outer layer with borides for hosting a CVD diamond coating.
申请公布号
EP1488022(A1)
申请公布日期
2004.12.22
申请号
EP20030713075
申请日期
2003.03.03
申请人
STICHTING VOOR DE TECHNISCHE WETENSCHAPPEN
发明人
VAN ENCKEVORT, WILHELMUS, JOHANNES, PETRUS;SCHERMER, JOHANNES, JACOBUS;BUIJNSTERS, JOSEPHUS, GERARDUS;SHANKAR, PRABHAKARAN;TER MEULEN, JOANNES, JOSEPH