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首页> 外文期刊>Physica, B. Condensed Matter >Effect of Nb addition on the structure and soft magnetic properties of melt-spun Co69Fe7Si14B10 alloy
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Effect of Nb addition on the structure and soft magnetic properties of melt-spun Co69Fe7Si14B10 alloy

机译:Nb添加量对熔纺Co69Fe7Si14B10合金组织和软磁性能的影响

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摘要

Melt-spun ribbons of Co69Fe7Si14-xNb xB10 alloys with x=0, 2 and 4 have been prepared and characterized for structure and soft magnetic properties. Ribbons with x=0 and x=2 are found to be completely amorphous whereas the ribbon with x=4 contains irregular shaped faulted Co2Si orthorhombic phase with grain size of about 100 nm. Nb addition is found to decrease the degree of amorphicity and induce perpendicular anisotropy, deteriorating the soft magnetic and magnetoimpedance properties.
机译:已经制备了x = 0、2和4的Co69Fe7Si14-xNb xB10合金的熔纺薄带,并对其结构和软磁性能进行了表征。发现x = 0和x = 2的色带完全是非晶态的,而x = 4的色带包含不规则形状的有缺陷的Co2Si正交晶相,晶粒尺寸约为100 nm。已发现添加Nb会降低非晶性程度并引起垂直各向异性,从而使软磁和磁阻性能恶化。

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