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Title: High temperature, low expansion, corrosion resistant ceramic and gas turbine

The present invention relates to ZrO.sub.2 -MgO-Al.sub.2 O.sub.3 -SiO.sub.2 ceramic materials having improved thermal stability and corrosion resistant properties. The utilization of these ceramic materials as heat exchangers for gas turbine engines is also disclosed.
Inventors:
 [1]
  1. (Lionville, PA)
Issue Date:
OSTI Identifier:
864001
Assignee:
United States of America as represented by United States (Washington, DC) OSTI
Patent Number(s):
US 4292083
Contract Number:
NAS3-19698
Research Org:
General Electric
Country of Publication:
United States
Language:
English
Subject:
temperature; expansion; corrosion; resistant; ceramic; gas; turbine; relates; zro; -mgo-al; -sio; materials; improved; thermal; stability; properties; utilization; heat; exchangers; engines; disclosed; thermal stability; improved thermal; corrosion resistant; ceramic material; turbine engine; heat exchange; heat exchanger; gas turbine; ceramic materials; heat exchangers; turbine engines; resistant ceramic; ceramic mater; /501/123/