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Research Progress of the Effects of Trace S Element on the Microstructure of Cast Nickel-base Superalloys
2021
E3S Web of Conferences
Preserved Fulltext
In the process of alloy melting and vacuum pouring, the impurity S element will inevitably be introduced into the nickel-base superalloys, which will cause adverse effects on the microstructure and properties of the cast nickel-base superalloys. In this paper, the research progress of S element in cast nickel-base superalloys is summarized. The effects of S element on the microstructure are described in detail from experimental researches and first-principles. The reasons for the grain boundary
doi:10.1051/e3sconf/202129902004
fatcat:p3bsj3jnb5bjbb4qumcopfpc4q