Layer system comprising two pyrochlore phases

Details Layer system comprising two pyrochlore phases Layer system comprising two pyrochlore phases

2006-12-15

2011-11-15

Sample, David (Department: 1783)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S633000, C428S702000, C428S212000, C428S213000, C428S216000, C416S24100B, C501S134000, C501S152000

Reexamination Certificate

active

08057924

ABSTRACT:
Heat-insulating layer systems have to be provided with along service life of the heat-insulating layer in addition to having good heat-insulating properties. The inventive layer system comprises a ceramic layer which contains a mixture of two pyrochlore phases.

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Karaulov et al. “Phase Formation in the ZrO2-HfO2-Gd2O3 and ZrO2-HfO2-Yb2O3 Systems”. Refractories and Industrial Ceramics, vol. 40, Nos. 11-12; (1999). pp. 479-483.

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