Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Si-feng Gao"'
Publikováno v:
China Foundry, Vol 12, Iss 2, Pp 118-122 (2015)
The mechanism of stray grain formation at the platform of turbine blade simulator and the effect of withdrawal rate (V) on the stray grain phenomenon have been investigated using a macro-scale ProCAST coupled with a 3D Cellular Automaton Finite Eleme
Externí odkaz:
https://doaj.org/article/9d4021101ab54a07806cba52dc68179b
Publikováno v:
Transactions of Nonferrous Metals Society of China. 23:3257-3264
The phase transformation temperature, segregation behavior of elements and as-cast microstructure were investigated in experimental nickel-base superalloys with different levels of carbon and boron. The results show that the liquidus temperature decr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9f670a2b855343be86562ebcb859e25
https://doi.org/10.1016/s1003-6326(13)62861-7
https://doi.org/10.1016/s1003-6326(13)62861-7
Publikováno v:
Metallurgical and Materials Transactions A. 43:3767-3775
The behavior of grain selection in a spiral grain selector during investment casting of a Ni-base, single-crystal (SX) superalloy, DD3, has been investigated by electron backscattered diffraction (EBSD) techniques and optical microscopy. The results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac85c7e0de2e2f04984fa8645ef8ee6d
https://doi.org/10.1007/s11661-012-1165-x
https://doi.org/10.1007/s11661-012-1165-x
Publikováno v:
Crystal Research and Technology. 46:1291-1295
The effect of crystal orientation on the microstructure of a nickel-based crystalline superalloys during directional solidification was explored. Differently oriented crystals with [001] and [011] orientations were fabricated with seeding technique.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b97f4e68055dd3b5599bb1c45972193
https://doi.org/10.1002/crat.201100391
https://doi.org/10.1002/crat.201100391
Publikováno v:
Transactions of Nonferrous Metals Society of China. 21:65-71
Primary dendrite arm spacing (PDAS) of α phase in directionally solidified Pb-26%Bi (mass fraction) hypo-peritectic alloys was measured by considering the effect of melt convection in cylindrical samples with different diameters. The experimental re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::745f9147ee889c0474bc1a0af9af0258
https://doi.org/10.1016/s1003-6326(11)60679-1
https://doi.org/10.1016/s1003-6326(11)60679-1
Publikováno v:
Advanced Materials Research. :971-974
Directional solidification experiments on Pb-Bi peritectic alloys have been conducted at very low velocity (V=0.5 μm/s) and high thermal gradient (G=25 K/mm). Incomplete banded and oscillatory structures have been observed in both of hypoperitectic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac99467c24857e504d1ce434a528abfb
https://doi.org/10.4028/www.scientific.net/amr.97-101.971
https://doi.org/10.4028/www.scientific.net/amr.97-101.971