Hydril USA Distribution LLC

Daya Singh

Joseph Alan Incavo

Jamie Gamble

Eric Larson

Brian Scott Baker

William Miller

Melissa Newbury

Mark Reinmuller

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.

Hardfaced metal surface and method of manufacture

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Houston, TX, United States of America

Daya Singh