Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a quartz nozzle and a preparation process thereof. The preparation process comprises the following steps: preparation of quartz slurry, addition of inorganic fibers, molding of a quartz nozzle green body, demolding, finishing, maintenance and high-temperature sintering. Wherein the inorganic fibers are added at the stirring end stage or the bubble removal stage, and the inorganic fibers are slowly added into the slurry at a constant speed in a vibration feeding manner until the inorganic fibers are uniformly stirred. The quartz nozzle provided by the invention has obvious advantages in the aspects of compressive strength, density, elasticity modulus and thermal shock resistance stability, the service life of the quartz water gap is obviously prolonged, and the quartz water gap is of great significance for reducing the cost and improving the production benefit of an enterprise.
本发明涉及一种石英水口及其制备工艺，包括以下步骤：石英浆料的制备，无机纤维的添加，石英水口坯体成型以及脱模修整养护和高温烧结；其中，无机纤维的添加时机应在搅拌末期或气泡排除阶段、通过震动加料的方式，使无机纤维缓慢、匀速的添加到浆料中，直至搅拌均匀。本发明所提供的石英水口在抗压折强度、密度、弹性模量、抗热振稳定性方面具有明显优势，石英水口的使用寿命显著提高，对企业的降低成本和提高生产效益有重要意义。
The invention relates to a quartz nozzle and a preparation process thereof. The preparation process comprises the following steps: preparation of quartz slurry, addition of inorganic fibers, molding of a quartz nozzle green body, demolding, finishing, maintenance and high-temperature sintering. Wherein the inorganic fibers are added at the stirring end stage or the bubble removal stage, and the inorganic fibers are slowly added into the slurry at a constant speed in a vibration feeding manner until the inorganic fibers are uniformly stirred. The quartz nozzle provided by the invention has obvious advantages in the aspects of compressive strength, density, elasticity modulus and thermal shock resistance stability, the service life of the quartz water gap is obviously prolonged, and the quartz water gap is of great significance for reducing the cost and improving the production benefit of an enterprise.
本发明涉及一种石英水口及其制备工艺，包括以下步骤：石英浆料的制备，无机纤维的添加，石英水口坯体成型以及脱模修整养护和高温烧结；其中，无机纤维的添加时机应在搅拌末期或气泡排除阶段、通过震动加料的方式，使无机纤维缓慢、匀速的添加到浆料中，直至搅拌均匀。本发明所提供的石英水口在抗压折强度、密度、弹性模量、抗热振稳定性方面具有明显优势，石英水口的使用寿命显著提高，对企业的降低成本和提高生产效益有重要意义。
Quartz nozzle and preparation process thereof
一种石英水口及其制备工艺
01.02.2022
Patent
Elektronische Ressource
Chinesisch
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