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HEAT INSULATION MATERIAL AND METHOD OF MANUFACTURING THE SAME
PROBLEM TO BE SOLVED: To provide a heat insulation material having a lower heat conductivity and a method for manufacturing the heat insulation material.SOLUTION: In a heat insulation material, a ratio of the sum of volumes of gas cavities with a diameter of 400 nm or less to the sum of volumes of all gas cavities after heating at 1400°C for 24 hours is 5% or more, and a heat conductivity measured at 1000°C in a periodic heating method is less than 0.15 W/(m K).SELECTED DRAWING: Figure 4
【課題】熱伝導率が低い断熱材及びその製造方法を提供する。【解決手段】１４００℃で２４時間加熱した後、全ての気孔の容積の合計に対する、径４００ｎｍ以下の気孔の容積の合計の割合が、５％以上であり、周期加熱法で測定した１０００℃における熱伝導率が０．１５Ｗ／（ｍ・Ｋ）未満である断熱材。【選択図】図４
HEAT INSULATION MATERIAL AND METHOD OF MANUFACTURING THE SAME
PROBLEM TO BE SOLVED: To provide a heat insulation material having a lower heat conductivity and a method for manufacturing the heat insulation material.SOLUTION: In a heat insulation material, a ratio of the sum of volumes of gas cavities with a diameter of 400 nm or less to the sum of volumes of all gas cavities after heating at 1400°C for 24 hours is 5% or more, and a heat conductivity measured at 1000°C in a periodic heating method is less than 0.15 W/(m K).SELECTED DRAWING: Figure 4
【課題】熱伝導率が低い断熱材及びその製造方法を提供する。【解決手段】１４００℃で２４時間加熱した後、全ての気孔の容積の合計に対する、径４００ｎｍ以下の気孔の容積の合計の割合が、５％以上であり、周期加熱法で測定した１０００℃における熱伝導率が０．１５Ｗ／（ｍ・Ｋ）未満である断熱材。【選択図】図４
HEAT INSULATION MATERIAL AND METHOD OF MANUFACTURING THE SAME
断熱材及びその製造方法
FUKUSHIRO SOJIRO (author) / TAKASHIMA RYOHEI (author) / INAGAKI TAKESHI (author) / FUJIKI HIROSHIGE (author)
2016-09-29
Patent
Electronic Resource
Japanese
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