Inventor

RAY RANJAN

US57 patents

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RAY RANJAN

ALLIED CHEM

Amorphous alloys which include iron group elements and boron

Zirconium-titanium alloys containing transition metal elements

Zirconium-titanium alloys containing transition metal elements

Titanium-beryllium base amorphous alloys

Method for making metallic glass powder

Binary amorphous alloys of iron or cobalt and boron

Filaments of zirconium-copper glassy alloys containing transition metal elements

Zirconium alloys containing transition metal elements

Amorphous alloys with improved resistance to embrittlement upon heat treatment

Amorphous metal alloys in the beryllium-titanium-zirconium system

Metallic glass powders from glassy alloys

Glassy alloys which include iron group elements and boron

Iron group transition metal-refractory metal-boron glassy alloys

Iron-boron solid solution alloys having high saturation magnetization

Cobalt-refractory metal-boron glassy alloys

Iron-refractory metal-boron glassy alloys

Production of improved metal alloy filaments

Metallic glasses with high crystallization temperatures and high hardness values

Low metalloid containing amorphous metal alloys

Beryllium-containing iron-boron glassy magnetic alloys

Ultra-high strength glassy alloys

Nickel-refractory metal-boron glassy alloys

Preparation of zirconium alloys containing transition metal elements

MARKO MATERIALS INC

Aluminum-transition metal alloys made using rapidly solidified powers and method

Tool steels which contain boron and have been processed using a rapid solidification process and method

High strength iron, nickel and cobalt base crystalline alloys with ultrafine dispersion of borides and carbides

Tool steels which contain boron and have been processed using a rapid solidification process and method

Nickel base superalloys which contain boron and have been processed by a rapid solidification process

Nickel and cobalt alloys which contain tungsten aand carbon and have been processed by rapid solidification process and method

Nickel-aluminum-boron powders prepared by a rapid solidification process

Boron stainless steel powder and rapid solidification method

Iron-aluminum alloys containing boron which have been processed by rapid solidification process and method

New iron-aluminum-copper alloys which contain boron and have been processed by rapid solidification process and method

Copper base alloys made using rapidly solidified powders and method

ALLIED CORP

Method of making complex boride particle containing alloys

Complex boride particle containing alloys

Complex boride particle containing alloys

Method for making metallic glass powder

Apparatus for rapid solidification casting of high temperature and reactive metallic alloys

Apparatus for making metallic glass powder

Method of making metallic glass powders from glassy alloys

Extraction method for filament formation of high temperature reactive alloys

SANTOKU AMERICA INC

Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuum

Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in refractory metals and refractory metal carbides coated graphite molds under vacuum

Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in titanium carbide coated graphite molds under vacuum

Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in finegrained isotropic graphite molds under vacuum

Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuum

Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in anisotropic pyrolytic graphite molds under vacuum

Centrifugal casting of nickel base superalloys in isotropic graphite molds under vacuum

KUBOTA LTD

Iron-neodymium-boron permanent magnet alloys which contain dispersed phases and have been prepared using a rapid solidification process