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DETERMINATION OF THE SPECIFIC INNER SURFACE OF CRYSTALLINE-AMORPHOUS TWO-PHASE SYSTEM BY SMALL-ANGLE X-RAY SCATTERING

DETERMINATION OF THE SPECIFIC INNER SURFACE OF CRYSTALLINE-AMORPHOUS TWO-PHASE SYSTEM BY SMALL-ANGLE X-RAY SCATTERING
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摘要 The specific inner surface, S_p, of the crystalline-amorphous 2-phase system inCu_(73)Sn_6Ni_6P_(15) metallic glass, aged at 473 K, was determined by small-angle X-ray scatteringand wide-angle X-ray diffraction. The experimental results show that the specific innersurface decreases from 144 m^2/cm^3 to 96 m^2/cm^3 as aging period increases from 5 min to 4 h.The error of S_p values is about 7%. The specific inner surface, S<sub>p</sub>, of the crystalline-amorphous 2-phase system inCu<sub>73</sub>Sn<sub>6</sub>Ni<sub>6</sub>P<sub>15</sub> metallic glass, aged at 473 K, was determined by small-angle X-ray scatteringand wide-angle X-ray diffraction. The experimental results show that the specific innersurface decreases from 144 m<sup>2</sup>/cm<sup>3</sup> to 96 m<sup>2</sup>/cm<sup>3</sup> as aging period increases from 5 min to 4 h.The error of S<sub>p</sub> values is about 7%.
出处 《Science China Mathematics》 SCIE 1991年第6期740-745,共6页 中国科学:数学(英文版)
关键词 SMALL-ANGLE X-ray scattering METALLIC glass SPECIFIC INNER surface. small-angle X-ray scattering metallic glass specific inner surface.
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