Zn-Al-Ni三元体系600℃等温截面的实验测定

来源 :第十六届全国相图学术会议暨相图与材料设计国际研讨会 | 被引量 : 0次 | 上传用户:yayagrace8
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  锌池中添加镍能提高熔池的流动性、增强钢基润湿性,同时能减薄合金层,并能细化组织、改善镀层表面质量,提高镀层的耐蚀性。已有研究表明在热浸镀铝中添加一定量的镍将会降低镀铝熔池的流动性,并促进镀层金属间化合物层的生长。对热浸镀锌铝而言,镍的添加产生的影响目前未见文献对其进行报道。本研究通过对合金样品进行扫描电镜/能谱仪(波谱仪)分析和X-射线衍射分析,实验测定了Zn-Al-Ni三元体系600℃等温截面。发现该等温截面中存在8个三相区,在该体系中未发现新的三元相。
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