Application : Industrial, Chemical, etc
Purity : >99.95%
Standard : ISO
Alloy : Niobium Metal Crucible
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Description
Technical Parameters
Evaporation Crucible Niobium Nb Value Priced Factory Customized
Diameter(mm)
Thickness(mm)
Height(mm)
Surface finish
inner surface finish
inner bottom finish
30-50
2-10
≤200
≤Ra2.0
≤Ra2.4
≤Ra2.8
50-100
3-15
≤300
≤Ra2.0
≤Ra2.4
≤Ra2.8
100-150
3-15
≤350
≤Ra2.0
≤Ra2.4
≤Ra2.8
150-200
5-20
≤400
≤Ra2.0
≤Ra2.4
≤Ra2.8
200-300
8-25
≤500
≤Ra2.0
≤Ra2.4
≤Ra2.8
300-400
8-30
≤600
≤Ra2.0
≤Ra2.4
≤Ra2.8
400-450
8-30
≤650
≤Ra2.0
≤Ra2.4
≤Ra2.8
450-600
8-35
≤800
≤Ra2.0
≤Ra2.4
≤Ra2.8
What are the benefits of an Nb crucible with a high melting point?
An Nb crucible with a high melting point offers numerous benefits in various industrial and scientific applications.One of the most significant benefits is its ability to be used in high - temperature processes. With a high melting point, typically around 2,468°C, it can be used to melt and process high - melting - point metals such as tantalum, tungsten, and molybdenum. This is crucial in industries such as aerospace, where these high - melting - point metals are used to make high - performance components like turbine blades and rocket nozzles. The crucible can withstand the extreme temperatures required to melt these metals without itself melting or deforming, ensuring the quality and integrity of the final products.In high - temperature chemical reactions, an Nb crucible with a high melting point can provide a stable reaction environment. Many chemical reactions that involve the synthesis of new materials or the modification of existing ones require high temperatures. The crucible can maintain its shape and structure at these high temperatures, preventing the reaction from being affected by the crucible's failure. This stability is essential for obtaining consistent and reproducible results in chemical research and production.Another benefit is its long - term durability. The high melting point also implies that the crucible can withstand repeated heating and cooling cycles without significant degradation. In industrial processes where the crucible is used frequently, this durability reduces the need for frequent replacement, saving costs and reducing downtime. It can also maintain its performance over a long period, ensuring the continuous and stable operation of the production or research process.Furthermore, the high - melting - point Nb crucible can be used in extreme environments such as in high - temperature furnaces with high thermal gradients. It can resist the thermal stress caused by these gradients, reducing the risk of cracking or breaking. This makes it a reliable choice for applications where the operating conditions are harsh and demanding.
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