Cutting tool for bimetal machining

Stock material or miscellaneous articles – Composite – Of inorganic material

Reexamination Certificate

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C428S212000, C428S216000, C428S336000, C428S701000, C428S702000, C407S119000, C427S255230, C427S255280, C427S255290, C427S255310, C427S255391, C427S419100, C427S419200, C427S419700

Reexamination Certificate

active

11057670

ABSTRACT:
Coated cemented carbide cutting tool inserts for bimetal machining under wet conditions at moderate cutting speeds, and in particular, cutting tool inserts for face milling of engine blocks formed from alloys of cast iron and aluminium and/or magnesium. The inserts are characterized by a submicron WC—Co cemented carbide and a coating including an inner layer of TiCxNywith columnar grains followed by a layer of κ-Al2O3and a top layer of TiN.

REFERENCES:
patent: 4643620 (1987-02-01), Fujii et al.
patent: 5674564 (1997-10-01), Ljungberg et al.
patent: 5786069 (1998-07-01), Ljungberg et al.
patent: 5861210 (1999-01-01), Lenander et al.
patent: 6062776 (2000-05-01), Sandman et al.
patent: 6200671 (2001-03-01), Lindskog et al.
patent: 6228139 (2001-05-01), Oskarsson
patent: 6261673 (2001-07-01), Reineck et al.
patent: 6406224 (2002-06-01), Östlund et al.
patent: 6632514 (2003-10-01), Sulin et al.
patent: 7090914 (2006-08-01), Yamagata et al.
patent: 1336101 (1995-06-01), None
patent: 0 709 484 (1996-05-01), None
patent: 0 736 615 (1996-10-01), None
patent: 0 753 603 (1997-01-01), None
patent: 1 008 673 (2000-06-01), None
patent: 1 103 635 (2001-05-01), None
patent: 1 205 569 (2002-05-01), None
patent: 1 335 807 (2003-08-01), None
patent: 1 352 697 (2003-10-01), None
patent: 1 352 697 (2003-10-01), None
patent: 511 089 (1999-08-01), None
patent: 514 284 (2001-02-01), None
patent: WO 02/42027 (2002-05-01), None
WPI/Derwent's abstract, Accession No. 1976-44503X, week 197624, Abstract of JP 49113803 A (Toyota Cent Res & Dev lab) Oct. 30, 1974.
WPI/Derwent's abstract, Accession No. 1985-022149, week 198504, Abstract of JP 59217676 A (Mitsubishi Metal Corp) Dec. 7, 1984.
WPI/Derwent's abstract, Accession No. 1982-69324E, week 198233, Abstract of JP 57111280 A (Nippoin Tungsten KK) Jul. 10, 1982.

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