Research/Patents/US 5300159
US 5300159Tier 1 — UAP Program Assignee

METHOD FOR MANUFACTURING SUPERPLASTIC FOORMING/DIFFUSION BONDING TOOLS FROM TITANIUM

Assignee

McDonnell Douglas

Filed as: MCDONNELL DOUGLAS CORPORATION

Filed

Dec 23, 1987

Granted

Apr 5, 1994

Location

CHESTERFIELD MO US

Abstract

A method for manufacturing superplastic forming/diffusion bonding tools and a wide range of other aerospace parts by forming a titanium aluminide interface layer from ion vapor deposition is disclosed.

Source: Google Patents

35 USC §181 Secrecy Order

Imposed

May 9, 1989

Rescinded

Nov 5, 1993

Duration

4 years, 6 months

Inventor

  • 1MICHAEL D. PETZOLDT

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Back to patent indexSource: USPTO 35 USC §181 secrecy order records