A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
THERMAL INSULATION COATING MATERIAL FOR CONTINUOUS CASTING NOZZLE
PROBLEM TO BE SOLVED: To provide a thermal insulation coating material without containing inorganic fibers for a continuous casting nozzle capable of preventing cracks during heating while maintaining good thermal insulation property.SOLUTION: Thermal insulation coating material for a continuous casting nozzle comprises 60 to 90% mass% of heat resistant inorganic hollow particles, 10 to 40% mass% of heat resistant inorganic solid particles, a liquid binder, and a heat resistant silica based raw material containing 75 mass% or more of SiOand 50 mass% or more of quartz as a mineral phase, as much as 2 to 10 mass% with respect to the total amount of the heat resistant inorganic hollow particles and the heat resistant inorganic solid particles.SELECTED DRAWING: None
【課題】連続鋳造ノズル用の無機繊維不含断熱コーティング材における加熱中の亀裂を防止し、高い断熱性を維持できる断熱コーティング材の提供。【解決手段】耐熱性無機中空粒子を６０〜９０質量％、耐熱性無機中実粒子を１０〜４０質量％および液状バインダーを含有し、ＳｉＯ２含量が７５質量％以上、かつ鉱物相として石英を５０質量％以上含有するシリカ系原料を耐熱性無機中空粒子および耐熱性無機中実粒子の合計量に対して外掛け２〜１０質量％を含有する連続鋳造ノズル用断熱コーティング材。【選択図】なし
THERMAL INSULATION COATING MATERIAL FOR CONTINUOUS CASTING NOZZLE
PROBLEM TO BE SOLVED: To provide a thermal insulation coating material without containing inorganic fibers for a continuous casting nozzle capable of preventing cracks during heating while maintaining good thermal insulation property.SOLUTION: Thermal insulation coating material for a continuous casting nozzle comprises 60 to 90% mass% of heat resistant inorganic hollow particles, 10 to 40% mass% of heat resistant inorganic solid particles, a liquid binder, and a heat resistant silica based raw material containing 75 mass% or more of SiOand 50 mass% or more of quartz as a mineral phase, as much as 2 to 10 mass% with respect to the total amount of the heat resistant inorganic hollow particles and the heat resistant inorganic solid particles.SELECTED DRAWING: None
【課題】連続鋳造ノズル用の無機繊維不含断熱コーティング材における加熱中の亀裂を防止し、高い断熱性を維持できる断熱コーティング材の提供。【解決手段】耐熱性無機中空粒子を６０〜９０質量％、耐熱性無機中実粒子を１０〜４０質量％および液状バインダーを含有し、ＳｉＯ２含量が７５質量％以上、かつ鉱物相として石英を５０質量％以上含有するシリカ系原料を耐熱性無機中空粒子および耐熱性無機中実粒子の合計量に対して外掛け２〜１０質量％を含有する連続鋳造ノズル用断熱コーティング材。【選択図】なし
THERMAL INSULATION COATING MATERIAL FOR CONTINUOUS CASTING NOZZLE
連続鋳造ノズル用断熱コーティング材
NAGAI MASANORI (author) / YOTSUYA SHUJI (author) / LI XIAODONG (author)
2018-04-19
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
/
B22D
CASTING OF METALS
,
Gießen von Metallen
/
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
METHOD FOR BONDING HEAT INSULATION MATERIAL TO STEEL CONTINUOUS CASTING NOZZLE
| European Patent Office | 2018
NOZZLE REFRACTORY FOR CONTINUOUS CASTING, AND NOZZLE FOR CONTINUOUS CASTING
| European Patent Office | 2017