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通过观察高温合金晶界碳化物、硼化物和硫化物的数量变化和形貌、分布特征的差异,研究了碳、硼、硫原子的相互作用。
The interaction between carbon, boron and sulfur atoms was investigated by observing the variation of carbide, boride and sulfide in the grain boundaries of the superalloy and the difference in morphology and distribution.