Overview of Mullite Crucible

Mullite crucibles are made from a high-performance ceramic material composed primarily of alumina (Al₂O₃) and silica (SiO₂). Known for their excellent thermal stability and mechanical strength, mullite crucibles are widely used in high-temperature applications such as melting metals, glass, and ceramics. They offer superior resistance to thermal shock and chemical attack, making them indispensable in both laboratory and industrial settings.

Features of Mullite Crucible

Thermal Shock Resistance: Exceptional ability to withstand rapid temperature changes without cracking.
High Mechanical Strength: Strong and durable, even at elevated temperatures.
Chemical Stability: Resistant to most chemicals, ensuring minimal contamination during processes.
Temperature Range: Can operate effectively at temperatures up to 1650°C.
Low Thermal Expansion: Minimal expansion or contraction with temperature changes, ensuring dimensional stability.
Non-Reactive: Does not react with the materials being processed, preserving sample purity.
Versatility: Suitable for a wide range of applications including metallurgy, glass manufacturing, and laboratory experiments.

(Customized Size Refractory Small Cylinder Zirconia ZrO2 Crucible In Ceramic)

Specifications of Customized Size Refractory Small Cylinder Zirconia ZrO2 Crucible In Ceramic

The Personalized Dimension Refractory Small Cyndrical Tube Zirconia (ZrO ₂) Crucible is crafted for high-temperature applications needing extraordinary thermal security, chemical resistance, and mechanical longevity. Crafted from premium-grade zirconia ceramic, this crucible is optimal for laboratory, industrial, and research settings where extreme problems prevail. Key specifications consist of ** product structure **: 94-95% ZrO ₂ supported with yttria (Y ₂ O ₃), making certain low thermal expansion, high crack sturdiness, and resistance to thermal shock. The crucible runs successfully in temperatures approximately ** 2400 ° C(4352 ° F) ** in oxidizing or inert environments, with a constant functioning temperature level range of ** 2200 ° C(3992 ° F )**. Its ** density ** of 5.5-6.0 g/cm ³ boosts resistance to molten metals, slags, and harsh chemicals. Available in tailored dimensions, standard dimensions consist of ** internal sizes from 10 mm to 100 mm **, ** elevations up to 200 mm **, and ** wall thicknesses of 2-10 mm **, customized to details customer needs. The ** surface area coating ** is precision-machined to decrease contamination, with options for refined or as-sintered appearances. ** Mechanical residential properties ** consist of a compressive stamina of ≥ 2000 MPa and a Vickers hardness of ≥ 1200 HV, guaranteeing long life under mechanical stress. The crucible displays minimal reactivity with the majority of acids, antacid, and metals, making it suitable for melting rare-earth elements (gold, platinum), progressed porcelains sintering, glass handling, and semiconductor product synthesis. ** Thermal conductivity ** is reduced (2-3 W/m · K), promoting power efficiency by decreasing heat loss. Personalization encompasses shape modifications, such as level or spherical bases, and added functions like covers or deals with. Each crucible goes through rigorous top quality checks for dimensional precision, porosity (≤ 0.5%), and defect-free microstructure. Packaged in shock-resistant materials to prevent transportation damage, it adheres to international standards for high-purity ceramic items. Applications cover metallurgy, products science, fashion jewelry crafting, and aerospace element screening. For optimum efficiency, pre-treatment at 1200 ° C is suggested to support the crystal structure. The zirconia crucible’s mix of adjustable sizing, ultra-high temperature level resilience, and chemical inertness positions it as an important tool for accuracy high-heat procedures.

(Customized Size Refractory Small Cylinder Zirconia ZrO2 Crucible In Ceramic)

Applications of Customized Size Refractory Small Cylinder Zirconia ZrO2 Crucible In Ceramic

The customized size refractory tiny cylinder zirconia (ZrO2) crucible is a customized ceramic tool made to meet the demanding needs of high-temperature applications in the ceramic sector. Crafted from high-purity zirconia, these crucibles combine outstanding thermal security, chemical inertness, and mechanical toughness, making them crucial for advanced ceramic handling, study, and production.

One key application is in the sintering of sophisticated ceramics. Zirconia crucibles stand up to extreme temperature levels (approximately 2400 ° C) without contortion, guaranteeing consistent home heating for materials like alumina, silicon carbide, and zirconia-based porcelains. Their low thermal conductivity minimizes warmth loss, enhancing energy efficiency. The personalized dimensions allow specific suitable right into lab furnaces or industrial kilns, accommodating small-batch experiments or tailored production runs.

These crucibles are likewise excellent for melting and casting high-purity ceramic precursors. Their resistance to chemical corrosion ensures very little contamination when dealing with reactive oxides, rare-earth substances, or glass frits. This makes them appropriate for developing specific lusters, pigments, and crafted porcelains with rigorous pureness requirements. In electronic ceramics making, ZrO2 crucibles are utilized to process dielectric materials, piezoelectric components, and strong electrolytes, where even trace pollutants can jeopardize performance.

The thermal shock resistance of zirconia makes it possible for rapid heating and cooling down cycles, essential for procedures like quenching or annealing without fracturing. This durability prolongs the crucible’s life expectancy, minimizing downtime and costs. Customized sizing makes certain optimal capacity for specific material quantities, improving process control in applications such as single-crystal development or precision ceramic layers.

Additionally, these crucibles serve in analytical testing, such as TGA (thermogravimetric evaluation) or DSC (differential scanning calorimetry), where exact example control is important. Laboratories benefit from their reusability and compatibility with aggressive environments, including oxidizing or reducing environments.

In recap, the personalized zirconia crucible is a flexible remedy for high-temperature ceramic applications, using unrivaled resilience, purity, and adaptability. Its tailored design sustains innovation in material science, electronics, aerospace, and artisanal ceramics, providing reliability for both study and industrial-scale procedures.

Company Introduction

Welcome to Teen-Hot,a leading global supplier of high-quality crucibles designed for various industrial applications. We offer an extensive range of crucibles, including graphite, ceramic, and metal varieties, tailored to meet the needs of foundries, laboratories, and manufacturers. Our products are renowned for their durability, thermal resistance, and precision engineering, ensuring optimal performance in melting and heat treatment processes. With advanced manufacturing facilities and a commitment to excellence, we provide reliable, cost-effective solutions worldwide. Partner with us for your crucible needs and experience superior quality, expert support, and timely delivery.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Customized Size Refractory Small Cylinder Zirconia ZrO2 Crucible In Ceramic

**1. What are the primary applications of Customized Size Zirconia ZrO2 Crucibles?**
These crucibles are ideal for high-temperature processes such as melting metals (e.g., platinum, gold), sintering advanced ceramics, and laboratory experiments requiring thermal stability. They’re also used in chemical analysis, crystal growth, and handling corrosive materials due to their resistance to acidic/alkaline environments, making them suitable for industries like aerospace, metallurgy, and research.

**2. Why choose ZrO2 over other ceramic materials for high-temperature applications?**
Zirconia (ZrO2) offers superior thermal shock resistance, a higher melting point (up to 2400°C), and excellent mechanical strength compared to alumina or silica. Its low thermal conductivity minimizes heat loss, while chemical inertness ensures compatibility with aggressive substances. Stabilized zirconia (e.g., yttria-stabilized) prevents phase changes, enhancing durability in rapid heating/cooling cycles.

**3. How are dimensions customized, and what specifications can be adjusted?**
Customization includes inner/outer diameter, height, and wall thickness. Users provide exact measurements or application requirements (e.g., furnace compatibility, sample volume). Manufacturers use advanced shaping techniques like isostatic pressing or CNC machining for precision. Lead times vary based on complexity, but standard custom orders typically take 2–4 weeks.

**4. What is the maximum operating temperature, and are there environment restrictions?**
Zirconia crucibles withstand up to 2400°C in oxidizing atmospheres. In reducing environments (e.g., hydrogen, vacuum), the limit drops to around 1800–2000°C due to potential material degradation. Always verify operational conditions, as prolonged exposure to extreme temps or reactive gases (e.g., fluorine) may affect performance.

**5. How should the crucible be maintained, and what affects its lifespan?**
Avoid thermal shock by gradually heating/cooling (max 5–10°C/min). Clean with mild solvents or ultrasonic baths—avoid abrasives. Lifespan depends on temperature cycles, chemical exposure, and mechanical stress. With proper care, these crucibles last hundreds of cycles. Cracks or surface erosion indicate replacement is needed. Store in a dry environment to prevent moisture absorption.

(Customized Size Refractory Small Cylinder Zirconia ZrO2 Crucible In Ceramic)