Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Zhen Xue Shi"'
Publikováno v:
Materials Science Forum. 1072:95-102
The microstructural evolution of DD9 single crystal superalloy turbine blade was studied after heat treatment. In comparison to the as-cast microstructures where the sizes of the γ′ precipitates have an obvious difference between the dendritic cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de0b4fe41215321869508b776db36e29
https://doi.org/10.4028/p-26qh91
https://doi.org/10.4028/p-26qh91
Publikováno v:
Materials Science Forum. 1072:87-93
Effects of low angle boundaries (LABs) on the stress rupture properties of bicrystals of a nickel-based third generation single crystal superalloy at 1093 °C/158 MPa were investigated. The results show that the effect of LABs on the stress rupture e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7fc9b96bd35a41529bcb8b8d7c220da1
https://doi.org/10.4028/p-324u0z
https://doi.org/10.4028/p-324u0z
Publikováno v:
Transactions of Nonferrous Metals Society of China. 29:558-568
At temperatures ranging from 760 to 1100 °C, the tensile properties of a nickel-based third generation single crystal superalloy DD9 with [100], [120] and [110] orientations were studied. The microstructures and fracture surfaces were observed by OM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40a058158279b106ee71f515123429de
https://doi.org/10.1016/s1003-6326(19)64964-2
https://doi.org/10.1016/s1003-6326(19)64964-2
Autor:
Li-jie Hu, Shi-zhong Liu, Zhen-xue Shi, Xiao-dai Yue, Wan-peng Yang, Jiarong Li, Xiao-guang Wang
Publikováno v:
Journal of Iron and Steel Research International. 24:1059-1064
A nickel-based single crystal superalloy containing Re and Ru was cast in a directional solidification furnace. The single crystal specimens after standard heat treatment were grit blasted with different pressures and then heat treated at 1100 °C fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9b018c4f1c1ecac6177130d5ee683c3
https://doi.org/10.1016/s1006-706x(17)30153-x
https://doi.org/10.1016/s1006-706x(17)30153-x
Publikováno v:
Materials Science Forum. 898:517-522
The second generation single crystal superalloy DD6 after standard heat treatment was respectively overheated at 1100°C, 1150°C, 1200°C, 1250°C, 1300°C, 1320°C for 1h and air cooled. The effect of overheating on the microstructure and stress ru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::373a8b4614c4783909e27941cff0c082
https://doi.org/10.4028/www.scientific.net/msf.898.517
https://doi.org/10.4028/www.scientific.net/msf.898.517
Publikováno v:
Materials Science Forum. 898:413-421
The microstructures of low angle boundaries (LABs) of a third generation single crystal superalloy DD9 in as-cast state and after different heat treatment processes were studied by optical microscopy (OM) and field emission scanning electron microsco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b87c34f3a208f5227d43442b72385fb4
https://doi.org/10.4028/www.scientific.net/msf.898.413
https://doi.org/10.4028/www.scientific.net/msf.898.413
Publikováno v:
Materials Science Forum. 898:545-551
To theoretically evaluate three widely used second generation single crystal superalloys-PWA1484, ReneN5 and DD6, the alloy densities, phase graphs, TCP contents, d-electron energy, and creep rupture lives were calculated, and the calculation results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::566ce7f6e3636025ad63305a16bad9ec
https://doi.org/10.4028/www.scientific.net/msf.898.545
https://doi.org/10.4028/www.scientific.net/msf.898.545
Publikováno v:
Rare Metals. 37:399-406
The forming and growing mechanisms of homogenization-solution pores in a single crystal superalloy were investigated. The microstructures were observed with optical microscope (OM) and field emission microscope (FEM) after homogenization-solution hea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1fcb538db42e66e3622916417a5280f4
https://doi.org/10.1007/s12598-016-0848-7
https://doi.org/10.1007/s12598-016-0848-7
Publikováno v:
Materials Science Forum. 849:463-467
The hot-gas corrosion resistance of DD9 single crystal superalloy at 900°Cwas investigated in the present study. The composition and the morphology of corrosion layer were characterized by energy dispersive X-ray analysis spectroscope (EDS) and scan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0207aa167ebe78fdd693fb2b0714fba6
https://doi.org/10.4028/www.scientific.net/msf.849.463
https://doi.org/10.4028/www.scientific.net/msf.849.463
Publikováno v:
Materials Science Forum. 849:468-474
The stress rupture properties, fracture behavior and microstructure evolution of the second generation single crystal superalloy DD6 at different conditions were investigated. The results show that the alloy has excellent stress rupture properties. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc7a98369503980d6a5f9844fd008d71
https://doi.org/10.4028/www.scientific.net/msf.849.468
https://doi.org/10.4028/www.scientific.net/msf.849.468