Method of creating a controlled interior surface configuration of passages within a substrate
Abstract
A method of creating a controlled interior surface configuration of passages within a substrate, particularly cooling passages of nozzles or buckets of a gas turbine, involves the hot isostatic pressing of a leachable passage insert whose surface carries the female image of the desired interior surface configuration inside the substrate followed by leaching of the insert from the substrate.
- Inventors:
-
- Richmond Heights, OH
- Scotia, NY
- Issue Date:
- Research Org.:
- General Electric Co., Boston, MA (United States)
- OSTI Identifier:
- 864553
- Patent Number(s):
- 4383854
- Assignee:
- General Electric Company (Schenectady, NY)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23P - OTHER WORKING OF METAL
- DOE Contract Number:
- EX-76-C-01-1806
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- method; creating; controlled; interior; surface; configuration; passages; substrate; particularly; cooling; nozzles; buckets; gas; turbine; involves; hot; isostatic; pressing; leachable; passage; insert; carries; female; image; desired; inside; followed; leaching; cooling passages; surface configuration; gas turbine; interior surface; hot isostatic; isostatic pressing; substrate followed; desired interior; rate followed; controlled interior; /419/
Citation Formats
Dembowski, Peter V, and Schilke, Peter W. Method of creating a controlled interior surface configuration of passages within a substrate. United States: N. p., 1983.
Web.
Dembowski, Peter V, & Schilke, Peter W. Method of creating a controlled interior surface configuration of passages within a substrate. United States.
Dembowski, Peter V, and Schilke, Peter W. Sat .
"Method of creating a controlled interior surface configuration of passages within a substrate". United States. https://www.osti.gov/servlets/purl/864553.
@article{osti_864553,
title = {Method of creating a controlled interior surface configuration of passages within a substrate},
author = {Dembowski, Peter V and Schilke, Peter W},
abstractNote = {A method of creating a controlled interior surface configuration of passages within a substrate, particularly cooling passages of nozzles or buckets of a gas turbine, involves the hot isostatic pressing of a leachable passage insert whose surface carries the female image of the desired interior surface configuration inside the substrate followed by leaching of the insert from the substrate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1983},
month = {1}
}
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