dc.creator |
Bolzoni, L |
|
dc.creator |
Nowak, M |
|
dc.creator |
Hari Babu, N |
|
dc.date |
2014-12-19T13:11:00Z |
|
dc.date |
2015-02-04T15:30:59Z |
|
dc.date |
2015-02-25 |
|
dc.date |
2015-02-04T15:30:59Z |
|
dc.date |
2015 |
|
dc.date.accessioned |
2022-05-25T14:53:52Z |
|
dc.date.available |
2022-05-25T14:53:52Z |
|
dc.identifier |
Journal of Alloys and Compounds, 623 pp. 79 - 82, 2015 |
|
dc.identifier |
0925-8388 |
|
dc.identifier |
http://www.sciencedirect.com/science/article/pii/S092583881402489X |
|
dc.identifier |
http://bura.brunel.ac.uk/handle/2438/10107 |
|
dc.identifier |
http://dx.doi.org/10.1016/j.jallcom.2014.10.069 |
|
dc.identifier.uri |
http://localhost:8080/xmlui/handle/CUHPOERS/172711 |
|
dc.description |
This article has been made available through the Brunel Open Access Publishing Fund. |
|
dc.description |
In a recent work we reported that the combined addition of Nb and B has higher grain refinement effectiveness than the addition of these individual chemical elements. In this work a commercial Al-12Si-0.6Fe-0.5Mn alloy is employed to fully characterise the refining potency of Nb-B inoculation. It is found that the addition of Nb powder and KBF4 flux to Al-Si melt introduces potent nuclei with low lattice mismatch with the primary α-Al dendrites (i.e. low undercooling) and, thus, promote noteworthy grain refinement through heterogeneous nucleation. Nb-B inoculation induces a significant increment of the volumetric number of grains, decreases the undercooling needed for solidification and makes the grain size of the Nb-B inoculated material less sensitive to the cooling rate employed to solidify the material. |
|
dc.format |
79 - 82 |
|
dc.language |
eng |
|
dc.language |
en |
|
dc.publisher |
Elsevier Ltd |
|
dc.relation |
Journal of Alloys and Compounds |
|
dc.relation |
Journal of Alloys and Compounds |
|
dc.relation |
Journal of Alloys and Compounds |
|
dc.subject |
Heterogeneous nucleation |
|
dc.subject |
Metals and alloys |
|
dc.subject |
Microstructure |
|
dc.subject |
Nb-B inoculation |
|
dc.subject |
Thermal analysis |
|
dc.title |
Grain refining potency of Nb-B inoculation on Al-12Si-0.6Fe-0.5Mn alloy |
|
dc.type |
Article |
|