Thermal insulating material and method of producing same

Details Thermal insulating material and method of producing same Thermal insulating material and method of producing same

2006-02-14

2006-02-14

Koslow, C. Melissa (Department: 1755)

Compositions

Heat or sound insulating

C501S152000, C501S080000, C501S153000, C501S084000, C501S012000, C423S600000, C423S263000, C264S043000, C264S044000, C264S042000, C264S051000, C264S610000, C264S628000, C264S638000, C264S639000, C264S650000, C264S651000, C264S667000, C264S681000

Reexamination Certificate

active

06998064

ABSTRACT:
A thermochemically stable oxidic thermal insulating material presenting phase stability, which can be used advantageously as a thermal insulating layer on parts subjected to high thermal stress, such as turbine blades or such like. The thermal insulating material can be processed by plasma spraying and consists preferably of a magnetoplumbite phase whose preferred composition is MMeAl11O19, where M is La or Nd and where Me is chosen from among zinc, the alkaline earth metals, transition metals, and rare earths, preferably from magnesium, zinc, cobalt, manganese, iron, nickel and chromium.

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patent: WO 96/28384 (1996-09-01), None

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