材质( Material Type ):
Single Crystal High Purity高纯单晶电解: 3N, 4N, 5N, 6N, 7N, 8N, 9N, 10N, 11N(99.999999999%),
纯铌 Nb1, Nb2, FNb1, FNb2, RO4200,RO4210,RO4251,RO4261,NbZr1, C-103, Cb752
铌合金: 铌锆钛稀土, 铌钛钽, 铌镍, 铌钨铪钛锆钼稀土, 铌铪钨锆钽钛, 铌钽钨锆钼稀土, 铌铁, 铌锡, 铌铬, 铌钒,
铌表面电镀(共渗): 高温抗氧化涂层(SiCrFe, CrTiSi, AlCrSi),