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本文叙述了用扫描电镜对合金钒钛球铁石墨形态的研究。作者对铸态、正火、等温淬火三种状态,六种内容,包括断口特征及石墨形态,普通腐蚀的基体组织,深腐蚀基体及石墨形态、正火及等淬基体的空视摄像,微区成份的线面扫描及钒、钛、氮碳化合物的微粒质点形貌等作了较全面的分析,获得了各种不同的石墨形貌和基体空视摄像,并提出了一些机理分析及新的石墨形态概念。
This article describes the use of scanning electron microscopy of vanadium titanium alloy titanium iron graphite morphology. The author of the cast, normalizing, isothermal quenching three states, six kinds of content, including fracture characteristics and graphite morphology, the general corrosion of the matrix organization, deep corrosion and graphite matrix morphology, Line scanning and the particle size and morphology of vanadium, titanium and nitrogen-carbon compounds were analyzed comprehensively, various kinds of graphite morphology and airframe imaging were obtained, and some mechanism analysis and new Graphite Shape Concept.