铱金属及合金
铱是铂族金属,原子序数为 77。铱是一种非常硬而脆的金属,呈银色。 铱的显着特性是熔点高达2400摄氏度以上,而且在常温下即使被硝基盐酸也不会溶解的高耐腐蚀性,这就是为什么需要铱来生长高熔点晶体的原因。
产品代码 : ME-Ir-5N-WI
Iridium is a chemical element with the symbol Ir and atomic number 77. A very hard, brittle, silvery-white transition metal of the platinum group, it is considered the second-densest naturally occurring metal (after osmium) with a density of 22.56 g/cm3 (0.815 lb/cu in) as defined by experimental X-ray crystallography.
产品代码 : ME-Ir-5N-BR
产品代码 : ME-Ir-5N-PL
产品代码 : ME-Ir-5N-SF
Iridium is a chemical element with the symbol Ir and atomic number 77. A very hard, brittle, silvery-white transition metal of the platinum group, it is considered the second-densest naturally occurring metal (after osmium) with a density of 22.56 g/cm3 (0.815 lb/cu in) as defined by experimental X-ray crystallography.
产品代码 : ME-Ir-5N-CR
Iridium crucibles are mainly used for a particular way of single crystal growth, called Czochralski method (CZ method)