ULTRALOW‐EXPANSION CERAMICS IN THE SYSTEM NA2O‐ZRO2P2O5‐SIO2

Journal of the American Ceramic Society - Tập 67 Số 5 - 1984
James Alamo1, Rustum Roy1
1Materials Research Laboratory, The Pennsylvania State University, University Park, Pennsylvania 16802

Tóm tắt

Compositions in the series Na1+xZr2P3‐xSixO12 and Na1+4zZr2‐zP3O12, where x = 0≤x≤1 and z=0≤z≤1/2, have thermal expansions that can be controlled (by selecting the composition) to values in the range <10×10‐7 in a temperature regime of a few hundred degrees. The lowest a values were obtained for x ∼0.33 and z∼0.125.

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Tài liệu tham khảo

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Journal of the American Ceramic Society

Tập 67 Số 5

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