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本文论述了粉末冶金方法研究工艺条件,对铌片机械性能的影响。试验表明,用粒形复杂的电容器级铌粉和-120目冶金粉末为原料,其杯突值提高1-1.5mm;换向轧制利于涤冲,提高杯突值0.5mm;退火温度和加工量对杯突值无明显改变。
This article discusses the powder metallurgy method of research conditions, the mechanical properties of niobium sheet. The results show that the cup protrusion value is increased by 1-1.5mm with the granular complex capacitor grade niobium powder and -120 mesh metallurgical powder as raw material; the reversing rolling is good for the polyester polishing and the cup protrusion value is increased by 0.5mm; the annealing temperature and processing The amount of cup sudden change no significant change.