【摘要】 用X射线衍射（XRD）和差动扫描量热（DSC）法研究了Sn对液态淬火Cu₇₄Ni_12-xSn_xP₁₄合金非晶形成能力的影响,并从动力学和结构化学方面进行了分析,结果表明,适量添加Sn可使合金非晶形成能力得到改善,在x=2—6at-％Sn的成分范围内得到完全非晶组织。更多还原

【Abstract】 Effect of Sn on the glass-forming ability of liquid quenched Cu₇₄Ni_12-xSn_xP₁₄ alloys has been studied by X-ray diffraction and differential scanning calorimetry. Suitable addition of Sn, saying x=2-6 at.-%, may improve the glass forming ability till a complete amorphous structure of the alloy. Expermental facts were also considered from aspects of dynamics of phase transition and structural chemistry.更多还原