鈮基合金 的英文怎麼說
中文拼音 [níjīgějīn]
鈮基合金
英文
columbium base alloy-
Supraconductivity - part 12 : matrix to superconductor volume ratio measurement - copper to non - copper volume ratio of nb3sn composite superconducting wires
超導性.第12部分:基體與超導體體積比的測量.鈮錫復合超導金屬線的銅對非銅體積之比Research progress in high temperature oxidation resistance of nb - based alloys
鈮基合金抗高溫氧化研究進展In this paper, an ingot of niobium - niobium silicide based in - situ composites ( rmics ) was prepared by arc melting process, and nb - nb3si / nb5si3 in - situ composites with a uniformly orientated microstructure were produced in a high temperature gradient directional solidification apparatus named electron beam floating zone melting ( ebfzm ). the relationships between the processing parameters and the characteristics of the solidified microstructure have been investigated. the influence of the microstructure on the mechanical properties has been revealed and the rupture mechanism at room temperature has been discussed
本文採用真空電弧自耗熔煉法制備了鈮?硅基rmics材料的母合金錠,並採用電子束區熔( ebfzm )高溫度梯度定向凝固裝置制備了定向效果良好的nb - nb _ 3si nb _ 5si _ 3共晶自生復合材料,並對其定向凝固工藝參數和組織之間的對應規律、組織特性進行了研究,探討了凝固組織對室溫力學性能的影響及其斷裂機制。
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