Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Waldo E. Stumpf"'
Publikováno v:
Metallurgical and Materials Transactions A. 53:1322-1335
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6316f912b336d15aabf964132b23a028
https://doi.org/10.1007/s11661-022-06592-7
https://doi.org/10.1007/s11661-022-06592-7
Publikováno v:
Journal of Materials Engineering and Performance. 29:330-341
A simple mathematical model has been developed which describes the flow curve behavior up to the peak true stress or a true strain of 0.6 in unstable austenite. The hot working behavior was analyzed by compression tests over a temperature range of 75
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::721f0e496177b6fb1609638f9e124bc3
https://doi.org/10.1007/s11665-019-04552-8
https://doi.org/10.1007/s11665-019-04552-8
Publikováno v:
Transactions of Nonferrous Metals Society of China. 29:2078-2089
Thermodynamic calculation of the two-phase Ti alloy was completed using CompuTherm Pandat™ and Ti data base, followed by isothermal compression of Ti6Al4V (Grade 5), with an initial colony lamellar structure that was performed in the (α+β) and β
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a4a06e2c1e565dce865287cc271b5ee
https://doi.org/10.1016/s1003-6326(19)65114-9
https://doi.org/10.1016/s1003-6326(19)65114-9
Publikováno v:
Materials Science Forum. 941:46-51
The influence of roughing strain on the extent of austenite recrystallisation in plain carbon steel and Nb-Ti-V microalloyed steel was investigated. Reheating and roughing simulations were conducted on a deformation dilatometer using industrial heati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00977e7fc6968b3aec2a68f87f141d40
https://doi.org/10.4028/www.scientific.net/msf.941.46
https://doi.org/10.4028/www.scientific.net/msf.941.46
Publikováno v:
MRS Advances. 3:1985-2002
Multi-pass compression tests were carried out on the Gleeble-1500D® and Gleeble-3800TM® thermo-mechanical simulators to investigate the effect of temperature, strain rate and inter-pass time on the development of the texture in ferritic stainless s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c67fce5e55ba3dcee3fa9bd5de7e9f7
https://doi.org/10.1557/adv.2018.408
https://doi.org/10.1557/adv.2018.408
Publikováno v:
Journal of Materials Engineering and Performance. 26:5217-5227
This work extends the application of the well-established Estrin and Mecking (EM) work-hardening model in unstable low temperature austenite region. The interaction between work hardening, recovery and softening attributed to recrystallization and tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cc2f01f84083788082b72d398f8eecb
https://doi.org/10.1007/s11665-017-3014-y
https://doi.org/10.1007/s11665-017-3014-y
Publikováno v:
Journal of Materials Engineering and Performance. 26:5294-5303
The effects of a roughing pass in hot rolling simulations were assessed in VN and Nb-Ti steels. Continuous cooling phase transformation temperatures, flow curves, softening mechanisms (dynamic transformation DT and dynamic recrystallization DRX), and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3de140fcc677b9b10783b8fd7b9725b
https://doi.org/10.1007/s11665-017-2987-x
https://doi.org/10.1007/s11665-017-2987-x
Autor:
Waldo E. Stumpf
Publikováno v:
Journal of the Southern African Institute of Mining and Metallurgy. :893-902
South Africa recently announced a resurgence in its commercial nuclear power programme. The implications for the development of the necessary high-level manpower within South Africa's tertiary educational system and its national research and developm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9274cf94f8b1fc33e1f7f4968993b43b
https://doi.org/10.17159/2411-9717/2015/v115n10a1
https://doi.org/10.17159/2411-9717/2015/v115n10a1
Publikováno v:
Journal of the Southern African Institute of Mining and Metallurgy. :981-986
The authors gratefully acknowledge the financial contribution provided by the Advanced Metal Initiative (AMI) of the Department of Science and Technology (DST) through the Ferrous Metals Development Network (FMDN), and Columbus Stainless (Middelburg,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a06d3faaa84341e2e88e6429cfe98140
https://doi.org/10.17159/2411-9717/2015/v115n10a13
https://doi.org/10.17159/2411-9717/2015/v115n10a13
Publikováno v:
Journal of the Southern African Institute of Mining and Metallurgy. :973-980
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7906e31d142e2b1c6df7c7fbff8e71aa
https://doi.org/10.17159/2411-9717/2015/v115n10a12
https://doi.org/10.17159/2411-9717/2015/v115n10a12