一、前言 消气剂是由吸气性能好的金属同某些金 属混合冶炼成特制的合金材料,后经破碎、 球磨、筛粉、混料、压制成型而制成。 消气剂技术发展非常迅速,其应用领域很广。如太阳能、核反应堆、核聚变装置和 电子工业的各行业。尤其电真空器件,消气剂 已成为一个不可缺少的零件。 I. Introduction Relief is a good gettering performance metal with certain metals mixed smelting into a special alloy material, after crushing, milling, sieving powder, mixing, pressing and made. Gas getter technology is developing very rapidly, its field of application is very wide. Such as solar energy, nuclear reactors, nuclear fusion devices and the electronics industry in various industries. In particular, vacuum devices, getter has become an indispensable part.