Competition between work-hardening effect and dynamic-softening behavior for processing as-cast GH4720Li superalloys with original dendrite microstructure during moderate-speed hot compression
作者： Y.Q. Ning , T. Wang , M.W. Fu , M.Z. Li , L. Wang
DOI: 10.1016/J.MSEA.2015.07.007
关键词:
摘要: … (3) from yielding point ε Y to a fixed strain ε, a dominant relationship is obtained as follows:(6) ε − ε Y = 2 Ω ln ( k − Ω ρ Y k − Ω ρ ) where ε Y and ρ Y represent yielding strain and stress. …
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