[CTP]: A new structural family of near-zero expansion ceramics

Rustum Roy; D. K. Agrawal; J. Alamo; R. A. Roy

doi:10.1016/0025-5408(84)90108-9

[CTP]: A new structural family of near-zero expansion ceramics

Rustum Roy
, D. K. Agrawal
, J. Alamo
, R. A. Roy

Materials Research Institute (MRI)

Research output: Contribution to journal › Article › peer-review

169 Scopus citations

Abstract

In this paper we report the discovery of a new structural family for use in ultra-low 'α' ceramics. The prototype composition is Ca_0.5Ti₂P₃O₁₂ abbreviated [CTP] after which the structural family is named. The importance of this family in contrast to the eucryptite-spodumene family is the enormous range of substitutions which are possible, permitting one to control 'α' continuously over a wide range of temperature. Different compositions exhibit near zero thermal expansion in different temperature ranges.

Original language	English (US)
Pages (from-to)	471-477
Number of pages	7
Journal	Materials Research Bulletin
Volume	19
Issue number	4
DOIs	https://doi.org/10.1016/0025-5408(84)90108-9
State	Published - Apr 1984

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/0025-5408(84)90108-9

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title = "[CTP]: A new structural family of near-zero expansion ceramics",

abstract = "In this paper we report the discovery of a new structural family for use in ultra-low 'α' ceramics. The prototype composition is Ca0.5Ti2P3O12 abbreviated [CTP] after which the structural family is named. The importance of this family in contrast to the eucryptite-spodumene family is the enormous range of substitutions which are possible, permitting one to control 'α' continuously over a wide range of temperature. Different compositions exhibit near zero thermal expansion in different temperature ranges.",

author = "Rustum Roy and Agrawal, \{D. K.\} and J. Alamo and Roy, \{R. A.\}",

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AU - Roy, Rustum

AU - Agrawal, D. K.

AU - Alamo, J.

AU - Roy, R. A.

PY - 1984/4

Y1 - 1984/4

N2 - In this paper we report the discovery of a new structural family for use in ultra-low 'α' ceramics. The prototype composition is Ca0.5Ti2P3O12 abbreviated [CTP] after which the structural family is named. The importance of this family in contrast to the eucryptite-spodumene family is the enormous range of substitutions which are possible, permitting one to control 'α' continuously over a wide range of temperature. Different compositions exhibit near zero thermal expansion in different temperature ranges.

AB - In this paper we report the discovery of a new structural family for use in ultra-low 'α' ceramics. The prototype composition is Ca0.5Ti2P3O12 abbreviated [CTP] after which the structural family is named. The importance of this family in contrast to the eucryptite-spodumene family is the enormous range of substitutions which are possible, permitting one to control 'α' continuously over a wide range of temperature. Different compositions exhibit near zero thermal expansion in different temperature ranges.

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JO - Materials Research Bulletin

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ER -

[CTP]: A new structural family of near-zero expansion ceramics

Abstract

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