Crucible Materials Corporation

Eaton Corporation

Jeryl K Wright

William B Eisen

Walter Haswell

Kenneth J Wojslaw

Sundaram L Narasimhan

Andrzej L Wojcieszynski

Alojz Kajinic

Maria K Sawford

Shubhayu Sinharoy

Sundaram Narasimhan

An Fe&#x2014;Ni-based alloy that has improved wear resistance at high temperature over Ni-based superalloys is provided. The alloy is particularly useful for manufacturing engine exhaust valves and other high temperature engine components subjected to corrosion, wear and oxidation.

Wear resistant high temperature alloy

A method for producing compacted, fully dense articles from atomized tool steel alloy particles by placing the particles in a deformable container, and isostatically pressing the particles at an elevated temperature to produce a precompact having an intermediate density. The precompact is heated to a temperature above the elevated temperature used to produce the precompact. The precompact is isostatically pressed to produce the fully-dense article.

Method for compacting high alloy steel particles

A method for producing compacted, fully dense articles from atomized tool steel alloy particles by placing the particles in an evacuated, deformable container, and isostatically pressing the particles at an elevated temperature to produce a precompact having an intermediate density. The precompact is heated to a temperature above the elevated temperature used to produce the precompact. The precompact is isostatically pressed to produce the fully-dense article.

Method for compacting high alloy tool steel particles

Growing community of inventors

Camillus, NY, United States of America

Jeryl K Wright