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为了满足某些国防及科学技术领域的特殊需要,在应用稀土产品时不是块状金属而是稀土金属的粉末,其中应用得较多的又是金属钇粉。为了寻求较合理的钇粉制取工艺条件,我们结合新产品试制工作开展了钇粉制取工艺条件的选择试验。
In order to meet the special needs of some national defense and science and technology fields, the use of rare earth products is not bulk metal but rare earth metal powder, which is more used in the metal yttrium powder. In order to seek a more reasonable yttrium powder preparation process conditions, we combine the trial production of new products to yttrium powder preparation process conditions selection test.