Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Li-Hua Chai"'
Publikováno v:
Materials Science Forum. 1035:125-133
The spiral fluidity sample was poured by the liquid of Ti-45Al-8Nb-0.2W-0.25Cr alloy. The flow cessation mechanism of TiAl based alloys was investigated, and its model was built through the observation on the macrostructure of TiAl based alloys forme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdd247e72280a8eba574ded35a1e074e
https://doi.org/10.4028/www.scientific.net/msf.1035.125
https://doi.org/10.4028/www.scientific.net/msf.1035.125
Publikováno v:
Materials Science Forum. 993:203-207
Refining grain plays an important role in improving the mechanical properties of aluminum alloys. However, the conventional casting method with a slow cooling rate can be easy to cause coarseness of the microstructure and serious segregation. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a61b08236ab24170a26840d9b70310b
https://doi.org/10.4028/www.scientific.net/msf.993.203
https://doi.org/10.4028/www.scientific.net/msf.993.203
Publikováno v:
Materials Science Forum. 993:208-216
The microstructures and mechanical properties of a new type near α high temperature titanium alloy Ti-6.5Al-2.5Sn-9Zr-0.5Mo-0.25Si-1Nb-1W-0.3Re (wt. %) (denoted as TA6.5) were investigated. It was observed that the microstructure of forged TA6.5 mai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc9acbc7ecb689af784be52383fcea30
https://doi.org/10.4028/www.scientific.net/msf.993.208
https://doi.org/10.4028/www.scientific.net/msf.993.208
Autor:
Shao Hui Shi, Guo Dong Shi, Zhi Lei Xiang, Yong Shuang Cui, Li Hua Chai, Tao Li, Zi Yong Chen
Publikováno v:
Materials Science Forum. 898:579-585
The effect of near-isothermal forging temperature on the microstructure and mechanical properties of Ti-Al-Sn-Zr-Mo-Nb-W-Si-Er near α high temperature titanium alloy was investigated by near-isothermal forging at the strain rate of 0.01s-1 and 80% d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::812acd75ea022c6340be9edc567d2f41
https://doi.org/10.4028/www.scientific.net/msf.898.579
https://doi.org/10.4028/www.scientific.net/msf.898.579
Autor:
Li Hua Chai, Tao Li, Zhi Lei Xiang, Shao Hui Shi, Yong Shuang Cui, Zi Yong Chen, Guo Dong Shi
Publikováno v:
Materials Science Forum. 898:566-573
Isothermal constant strain rate compression testing of a new as-cast high-temperature titanium alloy Ti-6.5Al-11.5(Sn,Zr)-2.5(Mo,W,Nb)-0.25Si-0.1Er was carried out at the deformation temperatures range from 900°C to 1100°C, strain rate range from 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2e93b2f868b8d42a57db0d30f2d5a4d
https://doi.org/10.4028/www.scientific.net/msf.898.566
https://doi.org/10.4028/www.scientific.net/msf.898.566
Publikováno v:
Rare Metals. 42:296-301
Two types of diacetatozirconic acid–yttria molds which were labeled as ZYW mold (diacetatozirconic acid–yttria mold with traces of ammonium metatungstate in the slurry) and ZY mold (diacetatozirconic acid–yttria mold without ammonium metatungst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6bc8a53c1a4f209adbf1a7df9ac65c4
https://doi.org/10.1007/s12598-016-0875-4
https://doi.org/10.1007/s12598-016-0875-4
Publikováno v:
Materials Science Forum. 894:34-37
TiB2p/Al-10Zn-1.7Mg-1.0Cu-0.12Zr composite was prepared by synthesis of in-situ Al-TiB2 master alloy, high purity aluminum, pure zinc, pure magnesium, Al-50 wt% Cu and Al-4 wt% Zr master alloys. The mass fraction of TiB2 particles was varied from 0%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfa7ffa15acab04b73fa2d7e2337b07b
https://doi.org/10.4028/www.scientific.net/msf.894.34
https://doi.org/10.4028/www.scientific.net/msf.894.34
Publikováno v:
Materials Science Forum. 877:121-126
Melt-SHS (Self-propagating High-temperature Synthesis) was used for the preparation of Al–5Ti–1B master alloy. The quality ratio of Ti powder/TiO2 in initial powder mixture was varied from 0:1 to 1:0. The AES, XRD and SEM were applied to evaluate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a94d0978177efc81226c06205dc502a9
https://doi.org/10.4028/www.scientific.net/msf.877.121
https://doi.org/10.4028/www.scientific.net/msf.877.121
Publikováno v:
Applied Mechanics and Materials. 703:21-28
In this paper, the polished specimens of high Zn content Al-Zn-Mg-Cu alloy after various aging treatments were immersed in 3.5 wt.% NaCl for up to 240 mins. The development of corrosion was monitored using scanning electron microscopy (SEM) with ener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d91cc0d79aad2a6750615836b947b00f
https://doi.org/10.4028/www.scientific.net/amm.703.21
https://doi.org/10.4028/www.scientific.net/amm.703.21
Publikováno v:
Materials Science Forum. :105-110
Low pressure turbine blades (LPT) made by investment casting from intermetallic titanium aluminide alloys for aero-engine applications have about 50% weight saving compared with that from nickel-based counterparts. Investment casting process of the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29f5468f6e6326229677aef5ed694928
https://doi.org/10.4028/www.scientific.net/msf.747-748.105
https://doi.org/10.4028/www.scientific.net/msf.747-748.105