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公开(公告)号:WO1995002078A1
公开(公告)日:1995-01-19
申请号:PCT/SE1994000676
申请日:1994-07-08
Applicant: SANDVIK AB
Inventor: SANDVIK AB , KULLANDER, Gregor , REINECK, Ingrid , BRANDRUP-WOGNSEN, Heléne
IPC: C23C28/04
CPC classification number: C04B41/009 , C04B41/52 , C04B41/89 , C23C14/0635 , C23C14/0641 , C23C14/0664 , C23C16/27 , C23C16/56 , C23C28/044 , C23C30/005 , Y10T407/27 , Y10T428/24273 , Y10T428/24942 , Y10T428/24975 , Y10T428/24983 , Y10T428/265 , Y10T428/30 , C04B41/4529 , C04B41/5002 , C04B41/5064 , C04B41/522 , C04B41/51 , C04B41/5053 , C04B2103/0018 , C04B35/515
Abstract: According to the present invention there is now provided a body of cemented carbide (C), Si3N4 or another ceramic material, coated by at least one CVD or PVD diamond (B) or cBN layer with a chromium nitride (A), -carbide or -carbonitride layer. The chromium containing layer is outside the diamond layer, which in case of more than one diamond layer is the outermost diamond layer of the coating.
Abstract translation: 根据本发明,现在提供了由至少一种CVD或PVD金刚石(B)或cBN层涂覆有氮化铬(A),碳化物或碳化物的碳化物(C),Si 3 N 4或另一种陶瓷材料体 碳氮氧化物层。 含铬层在金刚石层之外,在多于一个金刚石层的情况下是涂层的最外层金刚石层。