HOT ISOSTATIC PRESSING OF SINGLE CRYSTAL SUPERALLOY ARTICLES
Assignee
Rockwell International
Filed as: ROCKWELL INTERNATIONAL CORPORATION
Filed
Mar 30, 1987
Granted
Nov 12, 1996
Location
RESEDA CA US
Abstract
A method for the densification of a shaped nickel base single crystal alloy article utilizing a pre-HIP, a hot isostatic pressing (HIP) step, and post-HIP solution heat treatment to enhance removal of casting porosity in a finished article.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Mar 11, 1988
Rescinded
Oct 6, 1989
Duration
1 year, 6 months
Inventor
- 1LESLIE G. FRITZEMEIER
Record Details
- Patent number
- US 5573609
- Application
- 07033324
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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