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A platform for research: civil engineering, architecture and urbanism
RAW MATERIAL FOR BURNED BODY AND MANUFACTURING METHOD OF BURNED BODY
PROBLEM TO BE SOLVED: To provide a raw material for a burned body hardly generating volume shrinkage or a raw material for the burned body having volume expansion, by burning.SOLUTION: There is provided a raw material for a burned body 100 containing ceramic particles 110, aluminum-containing particles 120 containing at least 50 mass% or aluminum, and an organic silicon-based polymer 130, in which volume ratio of the ceramic particles 110 and the aluminum-containing particles 120 is in a range of 70:30 to 99:1, the organic silicon-based polymer 130 is contained in a range of 9 to 90 vol.% based on total amount of the ceramic particles 110 and the aluminum-containing particles 120, and volume expansion ratio of a burned body obtained by holding the raw material for burned body 100 under ambient air at a temperature of 800°C to 1600°C for 1 hour based on the whole raw material for burned body is within ±10%.SELECTED DRAWING: Figure 1
【課題】焼結によって体積収縮が生じ難い焼成体、あるいは体積膨張する焼成体用の原料の提供。【解決手段】セラミックス粒子１１０と、少なくとも５０質量％のアルミニウムを含むアルミニウム含有粒子１２０と、有機ケイ素系ポリマー１３０と、を含む焼成体用原料１００であって、セラミックス粒子１１０とアルミニウム含有粒子１２０の体積比は、７０：３０〜９９：１の範囲であり、有機ケイ素系ポリマー１３０は、セラミックス粒子１１０とアルミニウム含有粒子１２０の合計量に対して、９〜９０ｖｏｌ％の範囲で含まれており、焼成体用原料１００を、大気下８００℃〜１６００℃の温度に１時間保持した際に得られる焼成体の、焼成体用原料全体に対する体積膨張率は、±１０％以内である、焼成体用原料１００。【選択図】図１
RAW MATERIAL FOR BURNED BODY AND MANUFACTURING METHOD OF BURNED BODY
PROBLEM TO BE SOLVED: To provide a raw material for a burned body hardly generating volume shrinkage or a raw material for the burned body having volume expansion, by burning.SOLUTION: There is provided a raw material for a burned body 100 containing ceramic particles 110, aluminum-containing particles 120 containing at least 50 mass% or aluminum, and an organic silicon-based polymer 130, in which volume ratio of the ceramic particles 110 and the aluminum-containing particles 120 is in a range of 70:30 to 99:1, the organic silicon-based polymer 130 is contained in a range of 9 to 90 vol.% based on total amount of the ceramic particles 110 and the aluminum-containing particles 120, and volume expansion ratio of a burned body obtained by holding the raw material for burned body 100 under ambient air at a temperature of 800°C to 1600°C for 1 hour based on the whole raw material for burned body is within ±10%.SELECTED DRAWING: Figure 1
【課題】焼結によって体積収縮が生じ難い焼成体、あるいは体積膨張する焼成体用の原料の提供。【解決手段】セラミックス粒子１１０と、少なくとも５０質量％のアルミニウムを含むアルミニウム含有粒子１２０と、有機ケイ素系ポリマー１３０と、を含む焼成体用原料１００であって、セラミックス粒子１１０とアルミニウム含有粒子１２０の体積比は、７０：３０〜９９：１の範囲であり、有機ケイ素系ポリマー１３０は、セラミックス粒子１１０とアルミニウム含有粒子１２０の合計量に対して、９〜９０ｖｏｌ％の範囲で含まれており、焼成体用原料１００を、大気下８００℃〜１６００℃の温度に１時間保持した際に得られる焼成体の、焼成体用原料全体に対する体積膨張率は、±１０％以内である、焼成体用原料１００。【選択図】図１
RAW MATERIAL FOR BURNED BODY AND MANUFACTURING METHOD OF BURNED BODY
焼成体用原料および焼成体の製造方法
KITA KENICHIRO (author) / KONDO NAOKI (author) / FUKUSHIMA MANABU (author)
2017-07-27
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
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