Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Ramdhane Kouba"'
Publikováno v:
Journal of Materials Engineering and Performance. 31:7517-7526
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44b3a37e4b9f563a7bbf6600b4e0e018
https://doi.org/10.1007/s11665-022-06775-8
https://doi.org/10.1007/s11665-022-06775-8
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 116:1881-1893
In the present work, the interface morphology and the evolution of nitride precipitates in LDX 2101 stainless steel isothermally treated at 750 °C for various aging times were investigated. The microstructure results showed that the Cr2N nitrides pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0ab223dfb22acb85f0bbba43ba9e19c
https://doi.org/10.1007/s00170-021-07515-3
https://doi.org/10.1007/s00170-021-07515-3
Publikováno v:
Metal Science and Heat Treatment. 63:106-113
A model of growth kinetics of CoB and Co2 B layers on cobalt alloy ASTM F-75 at 1223 – 1273 K is developed using two different approaches. The first approach is based on numerical solution of Fick’s equations inside each phase (Co2B, CoB and Co)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49aa5d2096df83efee7d0895bcc4b781
https://doi.org/10.1007/s11041-021-00655-z
https://doi.org/10.1007/s11041-021-00655-z
Publikováno v:
Journal of Materials Engineering and Performance. 30:546-555
In this paper, the effect of aging temperature on the microstructure, local mechanical properties and wear behavior of a UNS S32750 super duplex stainless steel is investigated. A massive preferential precipitation of σ phase and Cr2N is detected at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e5a705d4d5bfe27c408e20a32c708a5
https://doi.org/10.1007/s11665-020-05332-5
https://doi.org/10.1007/s11665-020-05332-5
Autor:
Youcef Tfyeche Tounsi, Ramdhane Kouba, Nabil Kherrouba, Riad Badji, Brahim Mehdi, Chakib Abderahmane Dekik
Publikováno v:
Materials Chemistry and Physics. 266:124574
Sigma phase (σ) precipitation in a stabilized 316Ti austenitic stainless steel (ASS) was studied during isothermal aging at 800 °C by using experimental investigations, thermodynamic and thermokinetic calculations. Microstructural analysis revealed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::705a2784672e058f63d63a72d69e8e8a
https://doi.org/10.1016/j.matchemphys.2021.124574
https://doi.org/10.1016/j.matchemphys.2021.124574