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Preparation method of novel calcium zirconate refractory material
The invention discloses a novel calcium zirconate refractory material and a preparation method thereof, and belongs to the technical field of refractory materials, and the refractory material with calcium zirconate as a main crystalline phase is prepared based on a preparation chemical reaction formula of calcium zirconate by combining an actual optimization process through the procedures of material preparation, ball milling, drying, pre-pressing, sintering, crushing, screening and the like. The novel calcium zirconate refractory material is compact in phase, relatively high in hardness and excellent in mechanical property, and can be applied to preparation of special refractory coating powder, molding sand, ceramic cores and composite ceramic cores of titanium, zirconium and alloys thereof.
本发明公开了一种新型锆酸钙耐火材料及其制备方法，属于耐火材料技术领域，本发明基于锆酸钙的制备化学反应式，结合实际优化工艺，通过备料、球磨、烘干、预压、烧结、破碎及筛分等工序制备出一种主晶相为锆酸钙的耐火材料，这种新型锆酸钙耐火材料物相致密，硬度较大，力学性能优良，可应用于制备钛、锆及其合金的耐火涂层专业粉料、型砂及陶瓷型芯、复合陶瓷型芯。
Preparation method of novel calcium zirconate refractory material
The invention discloses a novel calcium zirconate refractory material and a preparation method thereof, and belongs to the technical field of refractory materials, and the refractory material with calcium zirconate as a main crystalline phase is prepared based on a preparation chemical reaction formula of calcium zirconate by combining an actual optimization process through the procedures of material preparation, ball milling, drying, pre-pressing, sintering, crushing, screening and the like. The novel calcium zirconate refractory material is compact in phase, relatively high in hardness and excellent in mechanical property, and can be applied to preparation of special refractory coating powder, molding sand, ceramic cores and composite ceramic cores of titanium, zirconium and alloys thereof.
本发明公开了一种新型锆酸钙耐火材料及其制备方法，属于耐火材料技术领域，本发明基于锆酸钙的制备化学反应式，结合实际优化工艺，通过备料、球磨、烘干、预压、烧结、破碎及筛分等工序制备出一种主晶相为锆酸钙的耐火材料，这种新型锆酸钙耐火材料物相致密，硬度较大，力学性能优良，可应用于制备钛、锆及其合金的耐火涂层专业粉料、型砂及陶瓷型芯、复合陶瓷型芯。
Preparation method of novel calcium zirconate refractory material
一种新型锆酸钙耐火材料的制备方法
WANG JINGANG (author) / WANG JINFENG (author)
2024-05-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
SILICON CARBIDE-CALCIUM ZIRCONATE COMPOSITE REFRACTORY MATERIAL AND PREPARATION METHOD THEREFOR
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