Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite sagger, preparation method and application
The invention relates to the field of materials, in particular to a composite sagger, a preparation method and application. The composite sagger comprises the following raw materials: spinel, petalite, sodium zirconium phosphate, a 10% polyvinyl alcohol solution, water and a coating. According to the sagger provided by the invention, spinel is a mineral composed of magnesium-aluminum oxides and has the advantages of erosion resistance, abrasion resistance, thermal shock resistance and the like. Petalite and sodium zirconium phosphate are introduced into the sagger, low-temperature sintering of the spinel material is achieved, the sintering strength is high, and the thermal vibration performance is good; and a zirconium oxide coating is generated on the surface of the sagger through a sol-gel process, so that the alkali corrosion resistance of the sagger can be greatly improved, and the service life of the sagger is prolonged. The sagger provided by the invention is high in strength, and the damage rate is low through mechanical and automatic operation in the using process.
本发明涉及一种材料领域，涉及一种复合匣钵、制备方法和应用。所述复合匣钵的原料包括：尖晶石、透锂长石、磷酸锆钠、10％聚乙烯醇溶液、水和涂层。本申请提供的匣钵：尖晶石是镁铝氧化物组成的矿物，具有抗侵蚀能力、抗磨蚀能力和热震稳定性等优点。在匣钵中引入透锂长石和磷酸锆钠，实现尖晶石材料低温烧结，并且烧结强度高，热振性能好；通过溶胶‑凝胶工艺在匣钵表面生成一层氧化锆涂层，可大幅度提高匣钵的抗碱腐蚀能力，提高使用寿命。本发明提供的匣钵强度高，使用过程中，机械化自动操作破损率低。
Composite sagger, preparation method and application
The invention relates to the field of materials, in particular to a composite sagger, a preparation method and application. The composite sagger comprises the following raw materials: spinel, petalite, sodium zirconium phosphate, a 10% polyvinyl alcohol solution, water and a coating. According to the sagger provided by the invention, spinel is a mineral composed of magnesium-aluminum oxides and has the advantages of erosion resistance, abrasion resistance, thermal shock resistance and the like. Petalite and sodium zirconium phosphate are introduced into the sagger, low-temperature sintering of the spinel material is achieved, the sintering strength is high, and the thermal vibration performance is good; and a zirconium oxide coating is generated on the surface of the sagger through a sol-gel process, so that the alkali corrosion resistance of the sagger can be greatly improved, and the service life of the sagger is prolonged. The sagger provided by the invention is high in strength, and the damage rate is low through mechanical and automatic operation in the using process.
本发明涉及一种材料领域，涉及一种复合匣钵、制备方法和应用。所述复合匣钵的原料包括：尖晶石、透锂长石、磷酸锆钠、10％聚乙烯醇溶液、水和涂层。本申请提供的匣钵：尖晶石是镁铝氧化物组成的矿物，具有抗侵蚀能力、抗磨蚀能力和热震稳定性等优点。在匣钵中引入透锂长石和磷酸锆钠，实现尖晶石材料低温烧结，并且烧结强度高，热振性能好；通过溶胶‑凝胶工艺在匣钵表面生成一层氧化锆涂层，可大幅度提高匣钵的抗碱腐蚀能力，提高使用寿命。本发明提供的匣钵强度高，使用过程中，机械化自动操作破损率低。
Composite sagger, preparation method and application
一种复合匣钵、制备方法和应用
WANG JIABANG (Autor:in) / FAN LI (Autor:in) / TIAN FENG (Autor:in) / WANG HUANPING (Autor:in) / SU LIWEI (Autor:in)
07.06.2024
Patent
Elektronische Ressource
Chinesisch
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
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