تعتبر شركة Luoyang Anjing Intelligence Equipment شركة رائدة عالميًا في مجال الأفران الكهربائية ذات درجات الحرارة العالية
بوتقة سيراميك السيليكا المنصهرة (لأفران فريت)
معلمات المنتج
وصف
Fused Quartz Ceramic Crucibles (for Fusing Furnaces)
Fused quartz ceramic crucibles are manufactured using high-purity fused quartz as the main raw material through modern ceramic forming and high-temperature sintering processes. The products have a high silica content, exhibiting excellent high-temperature resistance, مقاومة الصدمات الحرارية, and chemical corrosion resistance, meeting the requirements of high-temperature melting, تلبيد, and material preparation processes.
This series of crucibles is widely used in industries such as fusing furnaces, experimental electric furnaces, polycrystalline silicon production, non-ferrous metal smelting, and glass manufacturing. They can be used for melting materials such as silicon, الألومنيوم, and copper.
ميزات المنتج
- Ultra-high Temperature Performance, Temperature Resistance 1680℃
This product uses high-purity fused silica as the main raw material and is processed using modern ceramic technology. It can withstand temperatures up to 1680℃. Suitable for high-temperature smelting applications such as optical glass, specialty glass, ceramic grinding wheel binders, polycrystalline silicon production, and non-ferrous metal smelting.
- High-Purity Material, Stable Composition
Silicon dioxide (SiO₂) content ≥99.86%, درجة نقاء عالية, does not react with the melt at high temperatures, and does not contaminate the material. Particularly suitable for smelting processes in optical glass, specialty glass, and high-purity metals where strict purity requirements are necessary.
- مقاومة ممتازة للصدمات الحرارية
Low coefficient of thermal expansion, good high-temperature thermal shock resistance, and resistance to rapid heating and cooling. Not prone to cracking under repeated heating and cooling conditions in a frit furnace, resulting in a long service life and reduced crucible replacement frequency.
- Excellent Chemical Resistance
With a fine structure, it exhibits excellent resistance to chemical corrosion, exhibiting good resistance to various glass materials, fluxes, and molten metals. It is non-stick and does not shed slag, ensuring the purity of the melt.
- High Dimensional Accuracy
Processed using modern ceramic technology, it boasts high dimensional accuracy, excellent fit with the furnace lining, الموصلية الحرارية المنخفضة, and minimal heat loss. Multiple specifications and models are available, and customization is supported.
- High Room Temperature Pressure Resistance
With a room temperature pressure resistance ≥70MPa, it possesses high mechanical strength, is not easily damaged during loading and unloading, and ensures safe and reliable operation.
| Material | Max Service Temperature | Main Composition |
|---|---|---|
| High-purity quartz | 1680درجه مئوية | SiO₂ content ≥ 99% |
| Mullite (60%~70% alumina) | 1600درجه مئوية | Al₂O₃ content 60~70% SiO₂ content 30~40% |
| 99% الألومينا (Corundum) | 1750درجه مئوية | Al₂O₃ content ≥ 99% |
| Cordierite sagger | 1300درجه مئوية | Al₂O₃ content ~52% SiO₂ content ~40% MgO content ~8% |
| Zirconia | 2200درجه مئوية | ZrO₂ + HfO₂ content ≥ 95% |
| Corundum-mullite | 1700درجه مئوية | Al₂O₃ content 75~85% SiO₂ content 15~25% |
| Zirconia-mullite | 1600درجه مئوية | ZrO₂ content 10~40% Al₂O₃ content 45~70% SiO₂ content 10~20% |
| Magnesia-alumina (Magnesia spinel / Mag-Alumina) | 1800درجه مئوية | MgO content 3~15% Al₂O₃ content >90% SiO₂ content <5% |
| Zirconia-alumina (Zirconia-corundum) | 1800درجه مئوية | ZrO₂ content 20~40% Al₂O₃ content 60~80% |
مجالات التطبيق
- Optical Glass Melting: Suitable for melting optical glass and specialty glass. High-purity silica material does not introduce impurities, ensuring the optical properties of the glass.
- Low-Temperature Flux Preparation for Glass: Suitable for melting low-temperature fluxes for glass. Excellent resistance to chemical corrosion, providing long-term protection against flux corrosion.
- Enamel Glaze Preparation: Suitable for melting enamel base glaze, top glaze, and colored glaze. Good thermal shock stability, adaptable to enamel glaze melting processes with frequent temperature increases and decreases.
- Ceramic Bonding Agent Preparation: Suitable for melting ceramic grinding wheel binders. Non-stick and slag-free, ensuring stable binder composition.
- Polycrystalline Silicon Production: Suitable for melting processes in polycrystalline silicon production. High-purity silica material does not contaminate the silicon material, ensuring the purity of polycrystalline silicon.
- Non-Ferrous Metal Melting: Suitable for melting and heat preservation of non-ferrous metals such as silicon, الألومنيوم, and copper. High compressive strength at room temperature, safe and reliable loading and unloading operations.
- Specialty Glass and New Material R&د: Suitable for the melting and R&D of specialty glass, microcrystalline glass, glass ceramics, and other new materials in research institutes and university laboratories.
- Fusing Furnace Crucibles: Specifically designed for fusing furnaces, adaptable to the crucible requirements of various glass and enamel fusing furnaces. Multiple specifications and models are available for customization.
ملف الشركة
مؤسسة مهنية متخصصة في خدمات تكنولوجيا المعالجة الحرارية وR&د, تصنيع, ومبيعات الأفران الكهربائية ذات درجة الحرارة العالية.
تركز الشركة على تطوير أفران كهربائية ذات درجة حرارة عالية تغطي نطاق درجة حرارة كامل من -100 درجة مئوية إلى 2600 درجة مئوية. وتشمل منتجاتها الأفران الكهربائية التجريبية, أفران الغلاف الجوي, أفران صناعية, ومعدات التدفئة التعريفي متوسطة التردد. وتشمل المنتجات الرئيسية أفران الصندوق, أفران الأنبوب, أفران الرفع, أفران دافعة, أفران البوجي, أفران دوارة, أفران النفق, ومختلف الأفران المتخصصة متوسطة التردد.
تلتزم الشركة بالابتكار التكنولوجي وحصلت على شهادات ISO9001 و EU CE. انها تمتلك 21 العلامات التجارية المسجلة, 29 براءات الاختراع, و 27 حقوق التأليف والنشر البرمجيات.
طرق الدفع
تي تي
طرق الشحن
يتم تعبئة الفرن الكهربائي في ثلاث طبقات: ملفوفة أولاً بورق رغوي, ثم ملفوفة في فيلم من البلاستيك, ومعبأة أخيرًا في صندوق خشبي.
الأسئلة المتداولة (التعليمات)
- What is the maximum temperature that the fused silica ceramic crucible can withstand?
The maximum operating temperature of the product is 1680℃. The specific operating temperature should be determined based on process conditions and the usage environment.
- What materials is the crucible suitable for melting?
It can be used for melting materials such as silicon, الألومنيوم, and copper. It can also be used for experiments with glass raw materials and some ceramic materials.
- Is the product prone to cracking?
Fused silica has a low coefficient of thermal expansion and good thermal shock resistance, exhibiting good crack resistance under reasonable usage conditions.
- Do you support custom sizes?
نعم, we can customize production according to customer-provided size requirements, drawings, or samples.
- Are there other material options besides quartz?
We can provide ceramic crucibles made of different materials such as fused silica and alumina, depending on actual process requirements.
