Title: Direct rolling of cast gamma titanium aluminide alloys
Application Number: 200610144604 Application Date: 2006.11.09
Publication Number: 1962179 Publication Date: 2007.05.16
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B23P23/04;B21B1/46;B22D21/02
Applicant(s) Name: United Technologies Corp. Address:
Inventor(s) Name: Das Gopal
Attorney & Agent: wenda peng yangsong ling
Abstract:
    A process for producing sheets of -TiAl includes the steps of forming a melt of a -TiAl alloy; casting the -TiAl alloy to form an as-cast -TiAl alloy; encapsulating the as-cast -TiAl alloy to form an as-cast -TiAl alloy preform; and rolling the as-cast -TiAl alloy preform to form a sheet comprising -TiAl.
Time: 13