Zobrazeno 1 - 10
of 24
pro vyhledávání: '"J. O. OLAWALE"'
Publikováno v:
Materials Research, Vol 16, Iss 6, Pp 1274-1281 (2013)
This study focussed on the work hardening behaviour and microstructure of austenitic manganese steel relative to premature failure of crusher jaws. Samples of sound and failed crusher jaws were taken, the change with depth from the working surface to
Externí odkaz:
https://doaj.org/article/f2a2cbb1afb942f0ba4ee2288b028ad0
Publikováno v:
Journal of Engineering Science and Technology, Vol 7, Iss 4, Pp 529-539 (2012)
This work investigated the effect of hexachloroethane coated mould on the mechanical properties of hypoeutectic aluminium silicon alloy. An alumina based mould coating containing varying proportion (5% to 30%) of volatile hexachloroethane, C2Cl6 was
Externí odkaz:
https://doaj.org/article/97edb028dd1046f49376bc3de92c7caa
Autor:
A. R. Adetunji, K. M. Oluwasegun, Azeez Lawan Rominiyi, Mxolisi Brendon Shongwe, J. O. Olawale
Publikováno v:
Materials Today: Proceedings. 38:1031-1034
The effect of post-ECAP aging on the microstructure, hardness and impact behaviour of peak aged 6061 aluminium alloy after a single pass was studied in this work. SEM observations revealed the presence of the strengthening phase of Mg2Si of varying m
Autor:
A. S. Ogunbadejo, Samuel Ranti Oke, K. M. Oluwasegun, S. Aribo, Oladeji Oluremi Ige, Oluwasegun Eso Falodun, J. O. Olawale, Olawale O. Ajibola, Peter Apata Olubambi, O.T. Olalemi
Publikováno v:
Materials Today: Proceedings. 38:688-695
This study investigated the effect of varying flow velocities on the corrosion behavior of titanium nitride reinforced Fe-Cr-Ni (Duplex Stainless Steel – UNS S32205) manufactured by spark plasma sintering. The TiN reinforcement was within the range
Autor:
Babatunde Abiodun Obadele, Senzeni Sipho Lephuthing, Oladeji Oluremi Ige, Samuel Ranti Oke, J. O. Olawale, A. A. Daniyan, M.R. Mphahlele, S. Aribo, Olawale O. Ajibola, Peter Apata Olubambi
Publikováno v:
Tribology International. 138:79-88
This study investigates the erosion-corrosion behaviour of spark plasma sintered Fe-Cr-Ni relating additive and synergistic effects on the sintering temperature and time in mining and mineral processing industries. All tests were carried out using a
Autor:
K. M. Oluwasegun, S. A. Ibitoye, M. D. Shittu, Oladeji Oluremi Ige, P. O. Atanda, J. O. Olawale
Publikováno v:
Journal of Advances in Mathematics and Computer Science. 27:1-15
Autor:
Oladeji Oluremi Ige, O.O. Ajide, P. O. Atanda, K. M. Oluwasegun, M. D. Shittu, L.O. Osoba, J. O. Olawale
Publikováno v:
American Journal of Materials Engineering and Technology. 5:14-23
This work reports the melting of boride precipitates along the grain boundary of a supposedly solid state welding of a polycrystalline superalloy, and discusses its attendant effect on the hot ductility behaviour of the alloy. Nickel-based superalloy
Autor:
S. A. Ibitoye, J. O. Olawale
Publikováno v:
Journal of Materials Engineering and Performance. 26:4997-5008
The influence of casting section thickness on fatigue strength of austempered ductile iron was investigated in this study. ASTM A536 65-45-12 grade of ductile iron was produced, machined into round samples of 10, 15, 20 and 25 mm diameter, austenitiz
Autor:
J. O. Olawale, Abimbola Patricia Idowu Popoola, K. M. Oluwasegun, M. D. Shittu, S. A. Ibitoye
Publikováno v:
International Journal of Metalcasting. 11:568-580
This study produced austempered ductile iron (ADI) with ausferrite structure using forced-air cooling as the quenching method. ASTM A536 65-45-12 grade of ductile iron was produced, machined into flat samples of 5, 10, 15, 20 and 25 mm thickness, aus
Publikováno v:
Metallurgical and Materials Transactions B. 47:2040-2047
The formation of non-equilibrium phases as a result of segregation during solidification of castings or in the welds of nickel-based superalloys has been a major concern limiting the enhancement of the optimal heat treatment procedure that could have