专利类型:  发明专利
申请号:  US201414254352
申请日期:  2014-04-16
公开号:  US9399257B2
公开日期:  2016-07-26
申请人:  HONEYWELL INT INC
发明人:  HANN BRIAN;LEGZDINA DAIRA;MORRIS MARK C;GODFREY DONALD G
地址:  
摘要:  In accordance with an exemplary embodiment, a method of forming a ceramic reinforced titanium alloy includes the steps of providing, in a pre-alloy powdered form, a ceramic reinforced titanium alloy composition that is capable of achieving a dispersion-strengthened microstructure, directing a low energy density energy beam at a portion of the alloy composition, and forming a ceramic reinforced titanium alloy metal having ceramic particulates of less than 10 μm on a weight-average basis. The step of forming includes the sub-steps of withdrawing the energy beam from the portion of the powdered alloy composition and cooling the portion of the powdered alloy composition at a rate greater than or equal to about 10 6 ° F. per second, thereby forming the ceramic reinforced titanium alloy metal.
主权项:  A method of forming a ceramic reinforced titanium alloy metal comprising the steps of: providing, in a pre-alloy powdered form, a ceramic reinforced titanium alloy composition that is capable of achieving a dispersion-strengthened microstructure; directing a low energy density energy beam at a portion of the alloy composition; and forming a ceramic reinforced titanium alloy metal having ceramic particulates of less than 10 μm, wherein the step of forming comprises the sub-steps of: withdrawing the energy beam from the portion of the powdered alloy composition; and cooling the portion of the powdered alloy composition at a rate greater than or equal to 10 6 ° F. per second, thereby forming the ceramic reinforced titanium alloy metal.
专利分类号:  C22C1/04;C22C1/10;B33Y10/00;B22F5/04;B22F3/105;B22F5/00;C22C32/00
专利状态:  有效专利
代理人:  
代理机构:  Ingrassia Fisher & Lorenz, P.C.
国家及地区:  
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