氧化锆坩埚

基本信息(Short Description)

  • 产品名称:氧化锆坩埚

  • 英文名称:Zirconia Crucible

  • 材质:稳定氧化锆(Y-TZP / Mg-PSZ / Ca-ZrO₂)

  • 纯度:≥ 99.7%

  • 熔点:约 2700°C

  • 工作温度:≤ 2200°C(惰性气氛下)

  • 密度:5.6 g/cm³(理论密度)

  • 常见容量:10 mL ~ 500 mL,支持定制

  • 适用环境:高温冶金、玻璃熔融、合金实验、高纯材料制备

描述

详细说明(Description)

苏州科跃材料科技有限公司供应的氧化锆坩埚采用高纯度稳定性氧化锆陶瓷(ZrO₂)制成,具有极高的耐高温性能与抗热震能力,是熔点高、腐蚀性强工况中不可或缺的实验耗材或生产器皿。

相较于氧化铝或石英坩埚,氧化锆在以下性能方面表现更优:

  • 极高的熔点:ZrO₂ 熔点约 2700°C,适用于超高温环境;

  • 出色的抗热震性:即使在剧烈升降温条件下仍不易开裂;

  • 优异的化学稳定性:对酸碱、金属熔体(如Pt、Au、Ni)具极强抗侵蚀性;

  • 低热导率:可有效减缓热流穿透,提高热稳定性与控温能力;

  • 致密结构,气密性好:适用于真空或惰性气体气氛下的熔融实验。


典型应用领域

  1. 稀贵金属熔炼:铂、铱、铑等贵金属在高温环境下的熔化与处理

  2. 高纯材料烧结:例如氮化硼、碳化硅、氧化钇等材料的预熔或高温处理

  3. 玻璃与搪瓷配方开发:用于高温合成特种玻璃或陶瓷釉料

  4. 金属氧化物研究:如钙钛矿、锂离子电池正极材料的热处理与转晶研究

  5. 激光晶体和功能陶瓷生长:如YAG、YSZ等材料高温烧结或母体制备


常规参数示例(可定制)

容量 (mL) 外径 (mm) 高度 (mm) 壁厚 (mm)
10 20 25 2
30 32 35 2.5
50 40 40 3
100 55 50 3
250 70 70 4

包装与交付说明

每只氧化锆坩埚经干燥后密封包装,使用泡沫防护并装入坚固盒中,确保运输途中不破裂、不吸潮。支持批量出货与定制服务,可提供材质检测报告(XRD、ICP-MS)。

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常见问题

Sputtering targets are materials used in thin-film deposition processes to create coatings on substrates. They are used in industries like semiconductors, optics, photovoltaics, and electronics.

Evaporation materials are used in Physical Vapor Deposition (PVD) processes, where materials are heated and evaporated to form a thin film on a substrate. These are critical for applications in optics, wear protection, and decorative coatings.

Boat crucibles are used as containers for evaporation materials during PVD processes. They help to uniformly evaporate materials onto the substrate for thin film formation.

Sputtering uses energetic particles to eject material from a target, while evaporation involves heating a material until it vaporizes and deposits on a substrate. Both are common methods in Physical Vapor Deposition (PVD) for creating thin films.

Consider the material composition, purity, target size, and application-specific requirements such as the thickness and uniformity of the film.

Yes, we offer customized sputtering targets, evaporation materials, and crucibles to meet specific customer requirements for size, material composition, and purity.

Yes, we can assist in selecting the most suitable material based on your application, whether it’s for optical coatings, semiconductor fabrication, or decorative finishes.

Yes, we offer both bulk and small quantities of sputtering targets, evaporation materials, and spherical powders to support research, prototyping, and development projects.