4. Metal treatment
  5. Compositions
  6. Heat treating

David L. Sponseller

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Method of producing a cast multilayered alloy tube and the produ

Metal founding – Process – Shaping liquid metal against a forming surface
Patent

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Tubular high strength low alloy steel for oil and gas wells

Metal treatment – Compositions – Heat treating
Patent

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Tubular high strength low alloy steel for oil and gas wells

Metal treatment – Compositions – Heat treating
Patent

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Profile ID: LFUS-PAI-P-246564

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