【摘要】 根据x射线无标定量相分析方法和相平衡原理,本文提出一种测定合金相边界的简易方法:在三元系三相平衡区内,只要配制三个试样,便可测出这三相平衡区的相边界,用这种方法对Co+CoAl+Co₃Sn₂三相区边界进行了测定。结果表明,这种方法是行之有效的。更多还原

【Abstract】 According to the method of x-ray quantitative phase analysis without standard samples and the principle of phase equilibrium, this investi-gation presented a simplification method determining alloy phase boundary:in the ternary system, a three-phase region would be determined so long as you prepared three samples in this region. Using this method, we determined the phase boundary of the three-phase region Co+AlCo+Co₃Sn₂ in the Al-Co-Sn system. The results showed that the method is effective for determined alloy phase boundary.更多还原