Coated inserts for rough milling

Details Coated inserts for rough milling Coated inserts for rough milling

2007-11-06

2007-11-06

Turner, Archene (Department: 1775)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including components having same physical characteristic in...

C428S325000, C428S336000, C428S195100, C428S469000, C428S472000, C428S698000, C428S701000, C428S702000, C051S307000, C051S309000

Reissue Patent

active

11449892

ABSTRACT:
Coated milling insert has a WC-Co cemented carbide with a low content of cubic carbides and a highly W-alloyed binder phase and a coating including an inner layer of TiCxNywith columnar grains followed by a layer of κ-Al2O3and a top layer of TiN. The coated milling insert is particularly useful for milling of grey cast iron with or without cast skin under wet conditions at low and moderate cutting speeds and milling of nodular cast iron and compacted graphite iron with or without cast skin under wet conditions at moderate cutting speeds.

REFERENCES:
patent: 6406224 (2002-06-01), Ostlund et al.
patent: 6638609 (2003-10-01), Nordgren et al.

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