摘要 |
A process to manufacture an oilfield component comprises selectively reinforcing a base material with an age-hardenable clad material and selectively heating at least a portion of the clad material such that it age-hardens and the base material remains at less than the tempering temperature of the base material. A body of a ram blowout preventer comprises, a low-ally base material, a vertical bore through the body and a horizontal bore through the body intersecting the vertical bore, wherein the body is heat treated by a process comprising selectively heating at least a portion of the clad material such that the clad material age-hardens and the base material remains at less than the tempering temperature of the base material.
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