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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
LIGHTWEIGHT REFRACTORY AGGREGATE
PROBLEM TO BE SOLVED: To provide a lightweight refractory aggregate having a light weight and low thermal conductivity and capable of securing strength efficiently and suitable as a raw material for refractory.SOLUTION: There is provided an alumina zirconia refractory aggregate containing an AlOcomponent and a ZrOcomponent as essential components and consisting of hollow particles having the AlOcomponent of 67 to 99 mass% and the ZrOcomponent of 1 to 33 mass% and the total content of 96 mass% or more.
【課題】本発明は、軽量で、低熱伝導率であり、さらに、強度も十分に確保できる耐火物の原料として好適な軽量耐火骨材を提供する。【解決手段】Ａｌ２Ｏ３成分及びＺｒＯ２成分を必須成分とするアルミナ−ジルコニア質の耐火骨材であって、Ａｌ２Ｏ３成分を６７〜９９質量％、ＺｒＯ２成分を１〜３３質量％含有し、かつ、これらの合量が９６質量％以上である中空粒子からなる軽量耐火骨材。【選択図】なし
LIGHTWEIGHT REFRACTORY AGGREGATE
PROBLEM TO BE SOLVED: To provide a lightweight refractory aggregate having a light weight and low thermal conductivity and capable of securing strength efficiently and suitable as a raw material for refractory.SOLUTION: There is provided an alumina zirconia refractory aggregate containing an AlOcomponent and a ZrOcomponent as essential components and consisting of hollow particles having the AlOcomponent of 67 to 99 mass% and the ZrOcomponent of 1 to 33 mass% and the total content of 96 mass% or more.
【課題】本発明は、軽量で、低熱伝導率であり、さらに、強度も十分に確保できる耐火物の原料として好適な軽量耐火骨材を提供する。【解決手段】Ａｌ２Ｏ３成分及びＺｒＯ２成分を必須成分とするアルミナ−ジルコニア質の耐火骨材であって、Ａｌ２Ｏ３成分を６７〜９９質量％、ＺｒＯ２成分を１〜３３質量％含有し、かつ、これらの合量が９６質量％以上である中空粒子からなる軽量耐火骨材。【選択図】なし
LIGHTWEIGHT REFRACTORY AGGREGATE
軽量耐火骨材
USHIMARU YUKIHIRO (Autor:in) / HAYASHI SHINYA (Autor:in)
05.11.2015
Patent
Elektronische Ressource
Japanisch
IPC:
C04B
Kalk
,
LIME
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
| Europäisches Patentamt | 2021
| Engineering Index Backfile | 1957
Lightweight aggregate concrete
| Engineering Index Backfile | 1949
Lightweight aggregate concrete
| Engineering Index Backfile | 1949