Zobrazeno 1 - 10
of 199
pro vyhledávání: '"Baicheng Liu"'
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 1, Pp 876-886 (2019)
The high temperature mechanical behaviors of Al2O3-based ceramic shell for the directional solidification of turbine blades were investigated. Isothermal uniaxial compression tests of ceramic shell samples were conducted on a Gleeble-1500D mechanical
Externí odkaz:
https://doaj.org/article/3f95449dfa90423c8d9461527c86abfe
Publikováno v:
Materials, Vol 7, Iss 3, Pp 1625-1639 (2014)
The rapid development of numerical modeling techniques has led to more accurate results in modeling metal solidification processes. In this study, the cellular automaton-finite difference (CA-FD) method was used to simulate the directional solidifica
Externí odkaz:
https://doaj.org/article/fa7f5ef14b5c40f7ae91b0a838c8dd07
Publikováno v:
Metals, Vol 8, Iss 8, p 632 (2018)
Ni-based superalloy turbine blades have become indispensable structural parts in modern gas engines. An understanding of the solidification behavior and microstructure formation in directional solidified turbine blades is necessary for improving thei
Externí odkaz:
https://doaj.org/article/c890e2e07909432280285b005e575c97
Publikováno v:
Materials, Vol 11, Iss 7, p 1242 (2018)
The recrystallization (RX) behavior of superalloy during standard solution heat treatment (SSHT) varies significantly with deformation temperature. Single-crystal (SX) samples of Ni-base superalloy were compressed to 5% plastic deformation at room te
Externí odkaz:
https://doaj.org/article/83b58dfb23004170b86d045d35e2bbf9
Publikováno v:
Journal of Materials Science & Technology. 137:232-246
Publikováno v:
In Journal of Alloys and Compounds 5 March 2016 660:115-124
Publikováno v:
Journal of Materials Science & Technology. 67:36-49
Liquid-metal cooling (LMC) process can offer refinement of microstructure and reduce defects due to the increased cooling rate from enhanced heat extraction, and thus an understanding of solidification behavior in nickel-based superalloy casting duri
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Rare Metals. 39:147-155
The thermosolutal convection can alter segregation pattern, change dendrite morphology and even cause freckles formation in alloy solidification. In this work, the multiphase-field model was coupled with lattice Boltzmann method to simulate the dendr
Publikováno v:
Acta Materialia. 175:286-296
Understanding the solidification behavior in nickel-based single crystal superalloy solidification is essential for determining the following heat treatment process, while the experimental findings have led to contradictory results. On the one hand,