对不同含量Nd元素的Mg-2Ca合金组织及性能的进行了研究.结果表明:随着Nd元素含量的增加,Mg-2Ca-xNd合金的晶粒显著细化,其抗拉强度先增大后减小趋势变化,伸长率在Nd含量为1.5%时达到峰值后逐渐减小;随着Nd含量的增加,Mg-2Ca-xNd合金的腐蚀速率在Nd含量为1.0%时达到极值后逐渐降低,合金的腐蚀以点蚀为主.
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