Zobrazeno 1 - 10
of 55
pro vyhledávání: '"David V Edmonds"'
Autor:
Elena Pereloma, David V Edmonds
The processing-microstructure-property relationships in steels continue to present challenges to researchers because of the complexity of phase transformation reactions and the wide spectrum of microstructures and properties achievable. This major tw
Autor:
Aqil Inam, David V. Edmonds
Publikováno v:
Journal of Manufacturing Processes. 69:181-190
Recent studies have shown that the graphitisation process in a medium‑carbon steel during high temperature annealing can be accelerated by alloying; the key alloying additions are Si and Al. In addition, the nucleation, morphology and dispersion of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed3181142aefae6ab51708bf645652b7
https://doi.org/10.1016/j.jmapro.2021.07.033
https://doi.org/10.1016/j.jmapro.2021.07.033
Publikováno v:
Materials Research, Vol 8, Iss 4, Pp 417-423 (2005)
A new process concept, "quenching and partitioning" (Q&P) has been proposed recently for creating steel microstructures with retained austenite. The process involves quenching austenite below the martensite-start temperature, followed by a partitioni
Externí odkaz:
https://doaj.org/article/dbcc08dabe71446f85e9ac8f1eb542f2
Autor:
David V. Edmonds, Robert C. Cochrane
Publikováno v:
Materials Research, Vol 8, Iss 4, Pp 377-385 (2005)
A systematic study has been conducted to investigate the influence of a wide range of alloying elements and different processing conditions on the resistance of low-carbon steels to CO2 corrosion. Strong carbide-forming microalloying elements such as
Externí odkaz:
https://doaj.org/article/f8d6caea7948491782c0b2546b852ed0
Appropriate graphitisation of a carbon steel may provide an alternative route to developing more simply and inexpensively alloyed machining steels which are more recyclable than those which are currently available. The extent of crystallinity of grap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b32ef3a23f0f3162fb0ad9fc82ba5f2
Publikováno v:
Materials Characterization. 131:508-516
Alloying a medium-carbon steel has accelerated graphite formation during annealing, for example, during high-temperature tempering. Electron microscopy and related techniques have been used to characterise the graphite particle structure and dispersi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5368d130ad639a9bc6cc0247313bc890
https://doi.org/10.1016/j.matchar.2017.07.040
https://doi.org/10.1016/j.matchar.2017.07.040
Autor:
David V. Edmonds, Aqil Inam
Publikováno v:
Materials Science Forum. 879:477-482
The machinability of an experimental medium-carbon steel with a composition designed to promote rapid graphitisation during a high temperature anneal has been studied. The goal has been to explore alternative routes to a competitive free-cutting comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c8f796efae011e08fe8841929e2b9bb
https://doi.org/10.4028/www.scientific.net/msf.879.477
https://doi.org/10.4028/www.scientific.net/msf.879.477
Publikováno v:
Acta Materialia. 103:280-289
The addition of a third element to hypereutectoid Fe-C alloys may cause inclusions of a minor constituent in the precipitate of cementite from austenite even if the initial austenite is supersatura ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f977480afaf7b5c0c6462548022da5b
https://doi.org/10.1016/j.actamat.2015.09.008
https://doi.org/10.1016/j.actamat.2015.09.008
Publikováno v:
Journal of Alloys and Compounds. 577:S695-S698
Quenching and Partitioning (Q&P) is a new concept in martensitic steel heat treatment which, as well as other opportunities, offers potential for expansion of the elongation versus strength envelope available to steel users, especially the automotive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cb700a2e5317db54a7b5960f9450149
https://doi.org/10.1016/j.jallcom.2013.01.205
https://doi.org/10.1016/j.jallcom.2013.01.205