Crs Holdings, Inc.

Carpenter Technology Corporation

Mario Epler

Samuel J Kernion

Tao Wang

Ning Zhou

Alberto O Polar-Rosas

Stephane A Forsik

Kyle B Stritch

Alojz Kajinic

Stephane A J Forsik

Austin Dicus

Gian A Colombo

Gaurav Lalwani

Logan Smith

Stephane Alexis Jacques Forsik

Alberto Polar-Rosas

Stephane Forsik

A nickel base superalloy powder for additive manufacturing applications is disclosed. The alloy powder has the following broad weight percent composition: The balance of the alloy is at least 50% nickel and the usual impurities. An article of manufacture made from the alloy is also disclosed.

Ni-based superalloy powder for additive manufacturing and an article made therefrom

A method for fabricating an article includes forming a billet consisting essentially of a stainless steel composition of

Articles fabricated from cold-worked and case- hardened essentially co-free stainless steel alloys and methods of fabrication thereof

A precipitation hardenable, cobalt-nickel base superalloy is disclosed. The is characterized by the following weight percent composition. The balance of the alloy is cobalt and usual impurities. The alloy provides a novel combination of strength and ductility after long-term exposure to elevated operating temperatures as found in gas turbines and jet engines. A fine-grain steel article made from the alloy is also disclosed. The steel article is also characterized by a continuous surface layer of AlOand CrOthat protects the alloy from oxidation at the elevated operating temperatures.

Precipitation hardenable cobalt-nickel base superalloy and article made therefrom

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Denver, PA, United States of America

Mario Epler