GH220合金中碳化物相變規律
Phase Change Rule of Carbides in Superalloy GH220
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摘要: 研究了合金中M6C,M23C6及MC的晶體結構、化學組成、形態、分布及數量,它們的溶解析出規律及互相轉化。Abstract: The crystal structures, chemical composition, shapes, distribution and contents of M6C, M23C6 and MC are studied. And their rules of dissolution, pricipitation and phase transformation each other are researched too.