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7093340 |
Stick resistant ceramic coating for cookware
A method of making a stick resistant cook surface or cooking vessel having the stick resistance in which a hard substrate metal is treated by mechanical buffing/polishing and/or by electropolishing...
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6884496 |
Method for increasing compression stress or reducing internal tension stress of a CVD, PCVD or PVD layer and cutting insert for machining
A method of increasing the compressive stress or of reducing the tensile residual stress of a CVD layer, a PCVD layer or PVD layer and a cutting insert for machining. The invention relates to a...
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6360423 |
Stick resistant coating for cookware
A method for making a stick resistant cook surface or cooking vessel having the stick resistance in which a hard substrate metal is buffed/polished to a high luster surface finish of less than 20...
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6260639 |
Drill bit inserts with zone of compressive residual stress
A cutter element for use in a drill bit, has a substrate comprising a grip portion and an extension and at least a cutting layer affixed to said substrate. The cutting layer has a cutting surface...
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6007909 |
CVD-coated titanium based carbonitride cutting toll insert
The present invention relates to a cutting tool insert of a carbonitride alloy with titanium as the main component and containing tungsten and cobalt useful for machining, e.g., turning, milling...
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5750207 |
System and method for depositing coating of modulated composition
Apparatus and method are provided for forming coatings of transition metal compounds on solid bodies using cathodic arcs and a reactive gas in a vacuum chamber. The metal composition of the...
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5731079 |
Diamond cutting tools
Single hard particles or single point cutting tools having the particles bonded thereto are coated with a modulated or layered composition of transition metal compounds or with titanium compounds...
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5681653 |
Diamond cutting tools
Single hard particles or single point cutting tools having the particles bonded thereto are coated with a modulated or layered composition of transition metal compounds or with titanium compounds...
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5624766 |
Cemented carbide and coated cemented carbide for cutting tool
A coated cemented carbide comprising: a substrate comprising a WC-based cemented carbide containing 4 to 10 wt. % of Co as a binder phase; based on a ratio in a mirror-polished texture of a cross...
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5588975 |
Coated grinding tool
Grinding tools are provided having a composite working surface with a metal bonding material coated with a modulated composition of transition metal compounds. Titanium nitride and zirconium...
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