High-strength, high-hardness binders and drilling tools formed using the same

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United States of America Patent

PATENT NO 9446503
APP PUB NO 20150089882A1
SERIAL NO

14566389

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Abstract

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Implementations of the present invention include a binder with high hardness and tensile strength that allows for the creation of drilling tools with increased wear resistance. In particular, one or more implementations include a binder having about 5 to about 50 weight % of nickel, about 35 to about 60 weight % of zinc, and about 0.5 to about 35 weight % of tin. Implementations of the present invention also include drilling tools, such as reamers and drill bits, formed from such binders.

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Patent Owner(s)

  • LONGYEAR TM, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lambert, Christian M Draper, US 29 201
Pearce, Cody A Midvale, US 27 162

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