The Boeing Company

Vsmpo-avisma Corporation

Universidade Estadual De Campinas

Catherine J Parrish

Robert David Briggs

James D Cotton

Arash Ghabchi

Natalia G Mitropolskaya

Michael Leder

Igor Puzakov

Alexey Zaitsev

Natalia Tarenkova

Matthew Crill

Jose Mauro Moraes, Jr

Rubens Caram

Kaio Niitsu Campo

Carlos Angelo Nunes

Caio Chausse De Freitas

Gilberto Carvalho Coelho

Nabil Chaia

A manufacturing method that includes additively manufacturing a part from an additive manufacturing feedstock comprising a titanium alloy, the titanium alloy comprising: 5.5 to 6.5 wt % aluminum; 3.0 to 4.5 wt % vanadium; 1.0 to 2.0 wt % molybdenum; 0.3 to 1.5 wt % iron; 0.3 to 1.5 wt % chromium; 0.05 to 0.5 wt % zirconium; 0.2 to 0.3 wt % oxygen; maximum of 0.05 wt % nitrogen; maximum of 0.08 wt % carbon; maximum of 0.25 wt % silicon; and balance titanium, wherein a value of an aluminum structural equivalent [Al]eq ranges from 7.5 to 9.5 wt %, and is defined by the following equation: andwherein a value of a molybdenum structural equivalent [Mo]eq ranges from 6.0 to 8.5 wt %, and is defined by the following equation:

High-strength titanium alloy for additive manufacturing

A titanium alloy for additive manufacturing that includes 5.5 to 6.5 wt % aluminum (Al); 3.0 to 4.5 wt % vanadium (V); 1.0 to 2.0 wt % molybdenum (Mo); 0.3 to 1.5 wt % iron (Fe); 0.3 to 1.5 wt % chromium (Cr); 0.05 to 0.5 wt % zirconium (Zr); 0.2 to 0.3 wt % oxygen (O); maximum of 0.05 wt % nitrogen (N); maximum of 0.08 wt % carbon (C); maximum of 0.25 wt % silicon (Si); and balance titanium, wherein a value of an aluminum structural equivalent [Al]ranges from 7.5 to 9.5 wt %, and is defined by the following equation: [Al]=[Al]+[O]×10+[Zr]/6, and wherein a value of a molybdenum structural equivalent [Mo]ranges from 6.0 to 8.5 wt %, and is defined by the following equation:[Mo]=[Mo]+[V]/1.5+[Cr]×1.25+[Fe]×2.5.

A method for manufacturing a spherical metallic powder blend using a metallic starting material, the method including steps of grinding the metallic starting material to yield an intermediate powder, spheroidizing the intermediate powder to yield a first spherical powder component, and mixing the first spherical powder component with a second spherical powder component, wherein the first spherical powder component and the second spherical powder component have substantially the same chemical composition.

Spherical metallic powder blends and methods for manufacturing the same

An alloy composition that includes about 1 to about 9 atomic percent aluminum (Al), about 25 to about 33 atomic percent titanium (Ti), about 10 to about 33 atomic percent vanadium (V), about 5 to about 10 atomic percent zirconium (Zr) and about 25 to about 33 atomic percent niobium (Nb).

Aluminum-titanium-vanadium-zirconium-niobium alloy composition for high temperature applications

A titanium alloy that includes about 5 to about 33 percent by weight copper, about 1 to about 8 percent by weight iron, and titanium.

Titanium-copper-iron alloy and associated thixoforming method

Growing community of inventors

San Jose dos Campos, Brazil

Catherine J Parrish