铼坩埚

铼坩埚产品参数表

项目 参数说明
材料 铼(Rhenium, Re)
纯度 99.95%,99.99%
熔点 3,170°C
类型 直壁型、加工型、自旋成型型、焊接型
尺寸范围 外径 10500mm × 壁厚 26mm × 高度 10~600mm
产品特点 适用于极端温度与环境下的高端应用,具有优异的耐高温性与稳定性
品牌优势 苏州科跃是高纯铼坩埚的领先供应商,产品性能可靠,价格具竞争力

描述

铼坩埚产品介绍

铼坩埚是一种银白色金属容器,专为高温工况下的腐蚀防护、核反应及超高温蒸发应用而设计。其采用高纯铼粉通过特殊成型工艺制成,可稳定承受超过2000°C的高温。铼坩埚在稀土元素和宝石的单晶生长、化学气相沉积(CVD)、金属有机化学气相沉积(MOCVD)等工艺中表现出色,广泛应用于航空航天、半导体制造及科研实验室。


产品参数

项目 参数说明
材料 高纯铼(Rhenium)
纯度 99.95% / 99.99%
熔点 3,170°C
类型 直壁型、加工型、自旋成型型、焊接型
尺寸范围 外径 10500 mm × 壁厚 26 mm × 高度 10~600 mm
外观 银白色金属光泽
成型工艺 高纯铼粉末经专用模压工艺成型

典型金属杂质(Re 99.99% 等级,单位:ppm)

Mo W Ca Co K Na Ni Ti Al Ba Be Cd Cr Cu Mg Mn Pb Pt Sb Sn Zn
10 10 5 5 5 5 5 5 1 1 1 1 1 1 1 1 1 1 1 1 1

*注:金属杂质通过 ICP-MS 分析,均为最大值(trace level)


主要应用

  1. 耐腐蚀容器:在高腐蚀性环境中作为反应容器使用,表现出优异的抗蚀性能。

  2. 核反应工艺:适用于承受极端高温的核能实验与生产。

  3. 超高温蒸发:满足高温蒸发设备对材料纯度与稳定性的极高要求。

  4. 单晶生长:广泛用于稀土和宝石类单晶生长过程中,确保材料纯净度和结晶质量。

  5. 航空与半导体产业:因其抗氧化性、蠕变强度高,被用于极端条件下的尖端工业设备。


包装说明

所有铼坩埚均在无尘环境中进行包装,外层采用缓冲泡沫并置于加固木箱内,确保产品在运输及储存过程中的完整性与纯净度。

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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.