Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HONEYCOMB STRUCTURE AND METHOD FOR PRODUCING HONEYCOMB STRUCTURE
PROBLEM TO BE SOLVED: To improve the thermal impact resistance and mechanical strength of a honeycomb structure.SOLUTION: Provided is a honeycomb structure provided with a wall part 13 composed of a base material part and a pore part, the ratio of the pore part in the wall part 13 is 40 to 70 vol.%, the base material part is composed of aluminum titanate-alumina-compounded ceramic including alumina in 10 to 30 vol.%, and the alumina is involved in the alumina titanate in such a manner that, in the surface area of the base material part, the area ratio of the alumina occupied in the part in contact with the pore part reaches below 10%.SELECTED DRAWING: Figure 2
【課題】ハニカム構造体の耐熱衝撃性および機械的強度を向上させる。【解決手段】ハニカム構造体は、基材部と気孔部とから構成される壁部１３を備え、壁部１３における気孔部の割合が４０〜７０体積％であり、基材部は、アルミナを１０〜３０体積％含むチタン酸アルミニウム−アルミナ複合セラミックスで構成されており、基材部の表面積のうち前記気孔部と接する部分に占めるアルミナの面積割合が１０％未満となるようにアルミナはチタン酸アルミニウムに内包されている。【選択図】図２
HONEYCOMB STRUCTURE AND METHOD FOR PRODUCING HONEYCOMB STRUCTURE
PROBLEM TO BE SOLVED: To improve the thermal impact resistance and mechanical strength of a honeycomb structure.SOLUTION: Provided is a honeycomb structure provided with a wall part 13 composed of a base material part and a pore part, the ratio of the pore part in the wall part 13 is 40 to 70 vol.%, the base material part is composed of aluminum titanate-alumina-compounded ceramic including alumina in 10 to 30 vol.%, and the alumina is involved in the alumina titanate in such a manner that, in the surface area of the base material part, the area ratio of the alumina occupied in the part in contact with the pore part reaches below 10%.SELECTED DRAWING: Figure 2
【課題】ハニカム構造体の耐熱衝撃性および機械的強度を向上させる。【解決手段】ハニカム構造体は、基材部と気孔部とから構成される壁部１３を備え、壁部１３における気孔部の割合が４０〜７０体積％であり、基材部は、アルミナを１０〜３０体積％含むチタン酸アルミニウム−アルミナ複合セラミックスで構成されており、基材部の表面積のうち前記気孔部と接する部分に占めるアルミナの面積割合が１０％未満となるようにアルミナはチタン酸アルミニウムに内包されている。【選択図】図２
HONEYCOMB STRUCTURE AND METHOD FOR PRODUCING HONEYCOMB STRUCTURE
ハニカム構造体及びハニカム構造体の製造方法
ONO KAZUSHIGE (Autor:in) / YAMAYORI KAZUNORI (Autor:in) / HIGUCHI TATSUHIRO (Autor:in)
11.01.2018
Patent
Elektronische Ressource
Japanisch
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