4. Powder metallurgy processes
  5. Powder metallurgy processes with heating or sintering
  6. Sintering which includes a chemical reaction

Frederick H. Perfect, deceased

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Master alloys for beta 21S titanium-based alloys

Alloys or metallic compositions – Molybdenum base
Patent

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Master alloys for beta 21S titanium-based alloys and method of m

Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Sintering which includes a chemical reaction
Patent

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Nickel alloy for hydrogen battery electrodes

Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Powder pretreatment
Patent

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