Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Reexamination Certificate
2006-03-20
2009-10-06
Turner, Archene (Department: 1794)
Stock material or miscellaneous articles
Structurally defined web or sheet
Including components having same physical characteristic in...
C051S307000, C051S309000, C427S255110, C427S255230, C427S255280, C427S255290, C427S255310, C427S255320, C427S255360, C427S255391, C427S419100, C427S419200, C427S419300, C428S336000, C428S698000, C428S701000, C428S702000
Reexamination Certificate
active
07597951
ABSTRACT:
The present invention relates to a metal cutting tool insert with a coating comprising a metal oxide multilayer, which exhibits especially high resistance to plastic deformation as well as excellent resistance to flank and crater wear and high resistance to flaking, particular when used for machining of low carbon steel and stainless steel. The invention also relates to a method of making such a cutting tool insert.
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Mårtensson, “Influence of the concentration of ZrC14on texture, morphology and growth rate of CVD grown α-Al2O3coatings deposited by the AlC13/ZrC14/H2/CO2/H2S process,” Surface and Coatings Technology, Elsevier, vol. 200, No. 11, Mar. 15, 2006, pp. 3626-3632.
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Björmander Carl
Rodmar Markus
Drinker Biddle & Reath LLP
Sandvik Intellectual Property AB
Turner Archene
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