Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Joseph Omale"'
Autor:
Enyinnaya Ohaeri, Joseph Omale, Jerzy A. Szpunar, F. Fateh, K. M. Mostafijur, Muhammad Arafin
Publikováno v:
Journal of Materials Engineering and Performance. 29:8130-8144
The development of inhomogeneity in the microstructure, texture, and mechanical property in hot-rolled (API) 5L X70 pipeline steel after rough and finish thermomechanical control processing has been investigated by experimental measurements. Our inve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cd8606b8fd59acadad612273258812c
https://doi.org/10.1007/s11665-020-05280-0
https://doi.org/10.1007/s11665-020-05280-0
Publikováno v:
Metallurgical and Materials Transactions A. 51:2255-2275
Thermomechanical treatments were used to improve the corrosion resistance of API 5L X70 pipeline steel materials. Successive warm rolling was performed at consistently reduced temperatures; 700 °C, 600 °C, and 500 °C. Steel plates comprised of dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f406b1d0b2bbe0d9456a77c5113c26d
https://doi.org/10.1007/s11661-020-05659-7
https://doi.org/10.1007/s11661-020-05659-7
Publikováno v:
Materials Characterization. 147:453-463
The evolution of microstructure and texture of API 5L X70 pipeline steel after warm rolling treatments has been studied using X-ray diffraction and electron backscatter diffraction (EBSD). Our investigations revealed that the microstructure after the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b470d5f8441223f4b9c8bed97aac426
https://doi.org/10.1016/j.matchar.2018.12.003
https://doi.org/10.1016/j.matchar.2018.12.003
Publikováno v:
Journal of Materials Engineering and Performance. 27:4533-4547
The effect of different thermomechanical controlled processing routes on susceptibility of X70 pipeline steel to hydrogen induced cracking (HIC) have been studied. Two X70 pipeline steel specimens labelled WE and WD were investigated. These specimens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4323f2bc25c467b80aa4117f0bb19b91
https://doi.org/10.1007/s11665-018-3556-7
https://doi.org/10.1007/s11665-018-3556-7
Publikováno v:
Metallurgical and Materials Transactions A. 49:2269-2280
This work presents the electrochemical response of X70 pipeline steel substrates thermomechanically processed at different conditions. The WE sample was hot rolled at a temperature range of 850 °C to 805 °C and cooled at a rate of 42.75 °C/s. Anot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a8aab0f86e7723b231a57bc5117d81b
https://doi.org/10.1007/s11661-018-4592-5
https://doi.org/10.1007/s11661-018-4592-5
Autor:
Mostafa Eskandari, Jerzy A. Szpunar, Enyinnaya Ohaeri, K. M. Mostafijur, A.A. Tiamiyu, Joseph Omale
Publikováno v:
Materials Science and Engineering: A. 703:477-485
The evolution of microstructure, texture and mechanical properties of API X70 pipeline steel after different thermomechanical treatments has been studied using a combination of X-ray diffraction and electron backscatter diffraction (EBSD). Our invest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77ace5ff87f0b4a658e6f78edff23421
https://doi.org/10.1016/j.msea.2017.07.086
https://doi.org/10.1016/j.msea.2017.07.086
Publikováno v:
Industrial & Engineering Chemistry Research. 56:5586-5597
Ceria/poly(acrylic acid) microgel composite with anticorrosion potential has been synthesized via an in situ polymerization method. This polymer composite matrix has demonstrated significant reduction in API 5L X70 steel corrosion in 0.5 M HCl. In-de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7fca6e28bd7df85e8fc0ec04a4c5b60
https://doi.org/10.1021/acs.iecr.7b00714
https://doi.org/10.1021/acs.iecr.7b00714
Publikováno v:
Transactions of the Indian Institute of Metals. 69:1765-1773
The present study reports microstructural characteristics of two grades of steels, stainless steel (SS 304) and carbon steel welded using tungsten inert gas (TIG) and activated flux-TIG (A-TIG) processes. Activated fluxes such as TiO2, ZnO and MnO2 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46e99847930a662e409ead3f81d95fa8
https://doi.org/10.1007/s12666-016-0836-5
https://doi.org/10.1007/s12666-016-0836-5
Autor:
Jagadish Singh, Achonu Joseph Omale
Publikováno v:
New Astronomy. 43:22-25
This article examines the effects of the zonal harmonics on the out-of-plane equilibrium points of Robe's circular restricted three-body problem when the hydrostatic equilibrium shape of the first primary is an oblate spheroid, the shape of the secon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b5be96f50d1bbc3f7db9b48f6cf0bf3
https://doi.org/10.1016/j.newast.2015.07.003
https://doi.org/10.1016/j.newast.2015.07.003
Publikováno v:
Materials Characterization. 161:110124
The mechanical properties of steels are strongly influenced by microstructure and texture developed during thermomechanical processing. Here, different annealing treatments have been performed on pipeline steel at inter-critical temperatures. The aim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::539328e7bf6cafc4ba9f469aa333c697
https://doi.org/10.1016/j.matchar.2020.110124
https://doi.org/10.1016/j.matchar.2020.110124