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pro vyhledávání: '"Shihan Jin"'
Publikováno v:
BioDrugs.
Publikováno v:
MATEC Web of Conferences, Vol 321, p 11076 (2020)
The phenomenon of gradual decrease of internal stress with the deformation of material maintained under the precondition of certain temperature and initial stress or pre-strain is called stress relaxation. Due to that, the flow stress of the metal ma