Metal treatment – Stock – Titanium – zirconium – or hafnium base
Reexamination Certificate
2003-09-26
2008-10-28
King, Roy (Department: 1793)
Metal treatment
Stock
Titanium, zirconium, or hafnium base
C420S417000
Reexamination Certificate
active
07442266
ABSTRACT:
A high-strength titanium alloy of the present invention includes Ti as a major component, 15 to 30 at % Va group element, and 1.5 to 7 at % oxygen (O) when the entirety is taken as 100 atomic % (at %), and its tensile strength is 1,000 MPa or more.Overturning the conventional concept, regardless of being high oxygen contents, it has been possible to achieve the compatibility between the high strength and high ductility on a higher level.
REFERENCES:
patent: 5409518 (1995-04-01), Saito et al.
patent: 6607693 (2003-08-01), Saito et al.
patent: 2005/0072496 (2005-04-01), Hwang et al.
patent: 0 707 085 (1996-04-01), None
patent: 1 046 722 (2000-10-01), None
patent: 1114876 (2001-07-01), None
patent: 52-147511 (1977-12-01), None
patent: 52147511 (1977-12-01), None
patent: 61-157652 (1986-07-01), None
patent: 8-299428 (1996-11-01), None
patent: 10-219375 (1998-08-01), None
patent: 2002-249836 (2002-09-01), None
patent: 2002249836 (2002-09-01), None
patent: 00/77267 (2000-12-01), None
patent: 01-83838 (2001-11-01), None
patent: WOX 200183838 (2001-11-01), None
“Wrought Titanium and Titanium Alloys”, ASM Handbook vol. 2: Properties and Selection Nonferrous Alloys and Special Purpose Materials (2002) p. 1-17.
Furuta Tadahiko
Hwang Jung-Hwan
Nishino Kazuaki
Saito Takashi
Kabushiki Kaisha Toyota Chuo Kenkyusho
King Roy
Morillo Janelle
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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