Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a molten grain having the following chemical composition, in weight percentages on the basis of oxides: MgO: 2.5% to 5.8%; cr2O3: 0.2% to 4.5%; oxides other than MgO, Cr2O3 and Al2O3: < = 1.5%; and Al2O3: the balance being 100%.
本发明涉及一种熔融晶粒，其具有以基于氧化物的重量百分比计的以下化学组成：MgO：2.5％至5.8％；Cr2O3：0.2％至4.5％；除了MgO、Cr2O3和Al2O3之外的氧化物：≤1.5％；Al2O3：至100％的余量。
The invention relates to a molten grain having the following chemical composition, in weight percentages on the basis of oxides: MgO: 2.5% to 5.8%; cr2O3: 0.2% to 4.5%; oxides other than MgO, Cr2O3 and Al2O3: < = 1.5%; and Al2O3: the balance being 100%.
本发明涉及一种熔融晶粒，其具有以基于氧化物的重量百分比计的以下化学组成：MgO：2.5％至5.8％；Cr2O3：0.2％至4.5％；除了MgO、Cr2O3和Al2O3之外的氧化物：≤1.5％；Al2O3：至100％的余量。
Alumina-based molten grains
基于氧化铝的熔融晶粒
FRIEDRICH NADINE (Autor:in)
22.11.2024
Patent
Elektronische Ressource
Chinesisch