Carpenter Technology Corporation

Other

William M Hanusiak

Dale R McBride

Daniel B Miracle

Radhakrishna Badekila Bhat

Eric Bono

Seshacharyulu Tamirisakandala

Dale Joseph McEldowney

Jerry L Fields

Rob L Grabow

C Fred Yolton

A method and apparatus for producing titanium metal powder from a melt. The apparatus includes an atomization chamber having an inner wall that is coated with or formed entirely of a titanium alloy that is the same as the titanium metal powder to prevent contamination of titanium metal powder therein. The inner surfaces of some or all components of the apparatus in a flow path following the atomization chamber may also be coated with or formed entirely of the titanium alloy or CP-Ti.

Titanium powder production apparatus and method

A method and apparatus for producing titanium metal powder from a melt. The apparatus includes an atomization chamber having an inner wall that is coated with or formed entirely of CP-Ti to prevent contamination of titanium metal powder therein. The inner surfaces of all components of the apparatus in a flow path following the atomization chamber may also be coated with or formed entirely of CP-Ti.

A method of producing a high strength, high stiffness and high ductility titanium alloy, comprising combining the titanium alloy with boron so that the boron concentration in the boron-modified titanium alloy does not exceed the eutectic limit. The carbon concentration of the boron-modified titanium alloy is maintained below a predetermined limit to avoid embrittlement. The boron-modified alloy is heated to a temperature above the beta transus temperature to eliminate any supersaturated excess boron. The boron-modified titanium alloy is deformed at a speed slow enough to prevent microstructural damage and reduced ductility.

Method of producing high strength, high stiffness and high ductility titanium alloys

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Windermere, FL, United States of America

William M Hanusiak