Hardfaced metal surface and method of manufacture

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12123274
APP PUB NO 20200408059A1
SERIAL NO

17022613

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An apparatus is disclosed as including a first material volume with at least a hardened portion and a second material volume that includes at least two layers. The first material volume is composed of at least a hardenable alloy of steel. The at least two layers is located adjacent to a first surface comprising the hardened portion of the first material volume. The at least two layers includes a first layer composed of at least a ductile low-carbon alloy of steel and a second layer composed of at least a cobalt-based hardfacing over the first layer. The apparatus is applicable in preparing shear ram blocks and shear ram blades to provide a hardened blade edge with an adjacent hardfacing surface.

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Patent Owner(s)

Patent OwnerAddress
HYDRIL USA DISTRIBUTION LLC3300 NORTH SAM HOUSTON PARKWAY EAST HOUSTON TX 77032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baker, Brian Houston, US 49 1220
Gamble, Jamie Clay Houston, US 10 19
Incavo, Joseph Houston, US 7 6
Larson, Eric Houston, US 72 1160
Miller, William Houston, US 122 2736
Newbury, Melissa Houston, US 3 3
Reinmuller, Mark Houston, US 3 3
Singh, Daya Houston, US 7 21

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