Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Květa Kuchařová"'
Publikováno v:
Key Engineering Materials. 923:87-92
Damage and fracture processes in high temperature creep of an investment cast B1914 Ni-based superalloy with the increased amount of boron to 0.08wt.% for high temperature applications were analysed. Constant load creep tests in tension were conducte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15f052bc1909d5261d4f21eea473194e
https://doi.org/10.4028/p-g50t0t
https://doi.org/10.4028/p-g50t0t
Publikováno v:
Key Engineering Materials. 827:246-251
Creep is defined as a time dependent component of plastic deformation. Creep tests can be performed either at constant load or at constant applied stress. Engineering creep tests carried out at constant load are aimed at determination of the creep st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b4fdb76f3169c44accc3e5ab6eeb829
https://doi.org/10.4028/www.scientific.net/kem.827.246
https://doi.org/10.4028/www.scientific.net/kem.827.246
Autor:
Yoichi Takizawa, Lenka Kunčická, Květa Kuchařová, Petr Král, J. Dvořák, Vaclav Sklenicka, Marie Svobodová, Zenji Horita, Yongpeng Tang, Marie Kvapilová
Publikováno v:
METAL 2021 Conference Proeedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d34f0b90c692a4cbaf16fa8108d33f2
https://doi.org/10.37904/metal.2021.4147
https://doi.org/10.37904/metal.2021.4147
Publikováno v:
Key Engineering Materials. 774:119-124
The components used in power plants generally operate at elevated and/or high temperature and are subjected to internal pressure. Under such conditions creep is of a great concern and there is an urgent demand for methods which can be used to predict
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a941a618e8765f4cab570ad5c8949112
https://doi.org/10.4028/www.scientific.net/kem.774.119
https://doi.org/10.4028/www.scientific.net/kem.774.119
Publikováno v:
Metallic Materials. 56:1-13
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eda9d126b8160ccf3f06b273b7088e51
https://doi.org/10.4149/km_2018_1_1
https://doi.org/10.4149/km_2018_1_1
Publikováno v:
Solid State Phenomena. 270:162-167
The microstructure and creep behaviour of the welded joints of P92 steel pipe were investigated in order to determine the influence of orbital heat welding technology on the creep resistance. Creep specimens were machined from the welded joints. Tens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86e3eaa620d61336c6a16b98c0c5f271
https://doi.org/10.4028/www.scientific.net/ssp.270.162
https://doi.org/10.4028/www.scientific.net/ssp.270.162
Publikováno v:
Key Engineering Materials. 754:47-50
The creep damage tolerance factor λ as an important outcome of the continuum damage mechanics approach has been used to asses the creep fracture mode and the susceptibility of material to localized cracking at strain concentrations. In this work, us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41938cb6c28059170f3a6c443ce1537d
https://doi.org/10.4028/www.scientific.net/kem.754.47
https://doi.org/10.4028/www.scientific.net/kem.754.47
Publikováno v:
Materials Characterization. 128:238-247
Tensile creep tests on austenitic stainless HR3C steel pipe in an as-received state and after heat affected zone (HAZ) thermal cycle simulation by means of the GLEEBLE 3800 physical simulator were carried out at 923 and 1023 K and an applied stress r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3217a57cbcdac924f6d456a69a47bfc3
https://doi.org/10.1016/j.matchar.2017.04.012
https://doi.org/10.1016/j.matchar.2017.04.012
Autor:
T. Masuda, Petr Král, Květa Kuchařová, Zenji Horita, Vaclav Sklenicka, Y. Tang, Marie Kvapilová, Lenka Kunčická, J. Dvořák, Marie Svobodová
Publikováno v:
Metallic Materials. 59:1741-148
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::361810fb133cc46b9fdcaadbfec04aab
https://doi.org/10.4149/km_2021_3_141
https://doi.org/10.4149/km_2021_3_141
Publikováno v:
Solid State Phenomena. 258:603-606
Creep processes in MAR-M247 Nickel - Base Superalloy were studied at elevated temperatures. The stress exponents of creep rate n and time to fracture m indicate power-low (dislocation) creep regime and suggest the same controlling mechanism for the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::339ef2452fca2e3ed023745aa1c19dbe
https://doi.org/10.4028/www.scientific.net/ssp.258.603
https://doi.org/10.4028/www.scientific.net/ssp.258.603