A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
NEGATIVE THERMAL EXPANSION MATERIAL AND COMPOSITE
To provide a novel material that exhibits large negative thermal expansion in a wide temperature range.SOLUTION: A negative thermal expansion material of a certain aspect comprises an oxide sintered body that is represented by a general formula (1): CuRVO(R is at least one kind of element selected from Zn, Ga and Fe), in which a linear expansion coefficient is -10 ppm/K or less.SELECTED DRAWING: Figure 3
【課題】広い温度範囲で大きな負熱膨張を示す新たな材料を提供する。【解決手段】ある態様の負熱膨張材料は、一般式（１）Ｃｕ２−ｘＲｘＶ２Ｏ７（ＲはＺｎ、Ｇａ、Ｆｅから選ばれる少なくとも１種の元素）で表され、線膨張係数が−１０ｐｐｍ／Ｋ以下である酸化物焼結体を含む。【選択図】図３
NEGATIVE THERMAL EXPANSION MATERIAL AND COMPOSITE
To provide a novel material that exhibits large negative thermal expansion in a wide temperature range.SOLUTION: A negative thermal expansion material of a certain aspect comprises an oxide sintered body that is represented by a general formula (1): CuRVO(R is at least one kind of element selected from Zn, Ga and Fe), in which a linear expansion coefficient is -10 ppm/K or less.SELECTED DRAWING: Figure 3
【課題】広い温度範囲で大きな負熱膨張を示す新たな材料を提供する。【解決手段】ある態様の負熱膨張材料は、一般式（１）Ｃｕ２−ｘＲｘＶ２Ｏ７（ＲはＺｎ、Ｇａ、Ｆｅから選ばれる少なくとも１種の元素）で表され、線膨張係数が−１０ｐｐｍ／Ｋ以下である酸化物焼結体を含む。【選択図】図３
NEGATIVE THERMAL EXPANSION MATERIAL AND COMPOSITE
負熱膨張材料および複合材料
TAKENAKA YASUSHI (author) / OKAMOTO YOSHIHIKO (author) / YOKOYAMA YASUNORI (author) / KATAYAMA NAOYUKI (author)
2019-12-12
Patent
Electronic Resource
Japanese
NEGATIVE THERMAL EXPANSION MATERIAL AND COMPOSITE MATERIAL
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