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锆具有重要的消气性能,并在过去的十年中,已被广泛使用。它与O,N,CO和GO_2等气体形成非常稳定的固溶液(或化合物),与钽粉比,它更便宜,工作温度也稍低些。Zr可以以固体金属的形式(薄片或丝)或粉末的形式被使用,它适当的消气温度在1000～1700℃之间,该温度可由直接或间接加热Zr或基底金属,Zr金属或Zr粉末已被用于基底金属。然后,将消气剂材料加热到这一温度范围是不适当的,对于活化Zr消气剂表面来说,最底的除气温度必须是700℃,而Zr用作消气剂,从400℃到1600℃(此时它最活泼)都是有效的。简易的使用方法是将Zr粉喷涂在管子部
Zirconium has important getter performance and has been used extensively over the past decade. It forms very stable solid solutions (or compounds) with gases such as O, N, CO and GO_2, which are cheaper and have lower operating temperatures than tantalum powders. Zr may be used in the form of a solid metal (flake or wire) or powder with a suitable getter temperature of between 1000 and 1700 ° C which may be caused, for example, by direct or indirect heating of the Zr or base metal, the Zr metal or the Zr powder Used for base metal. Then, it is not appropriate to heat the getter material to this temperature range. For the activated Zr getter surface, the bottom outgassing temperature must be 700 ° C and Zr is used as a getter from 400 ° C to 1600 ° C (At this time it is the most lively) are valid. Easy to use method is to spray powder Zr in the pipe department