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[求助]
麻烦翻一下吧，急需啊，谢谢谢谢啊。真的万分感谢啊
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S58 (sol–gel-derived) and FeG (melt-derived) glasses(ratio 1:1) were mixed for 1 h with a vibratory ball mill. Fractions of 600 mg of the resultant mixture were pressed in disc-shape (13mm1.5 mm) by means of1.5 ton of uniaxial and 5 ton of isostatic pressing. The samples were heated at 7501C at a rate of 51C/min, maintained for 3 h and cooled at room temperature. The process was made in N2 atmosphere to avoidthe formation of hematite (a-Fe2O3), a non-magnetic phase. The disc surfaces were polished with SiC and |
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