Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/85207
Type: Artigo de periódico
Title: Steady And Unsteady State Peritectic Solidification
Author: Castanho M.A.P.
Goulart P.R.
Brito C.
Spinelli J.E.
Cheung N.
Garcia A.
Abstract: In the present study, PbBi as a model of alloys from peritectic systems was directionally solidified under transient heat flow conditions, which is the class of heat flow encompassing the majority of industrial solidification processes. Some experiments were also carried out in a vertical tube furnace under cooling rates closer to equilibrium during solidification in order to broaden the range of solidification parameters. Thermal parameters such as the tip growth rate (VL) and the cooling rate (T) were experimentally determined and correlated with the primary (λ1) and secondary (λ2) dendrite arm spacings by experimental growth laws. It is shown that the proposed growth laws are able to encompass also the growth of dendritic branches during steady state growth from the melt.
Editor: Maney Publishing
Rights: fechado
Identifier DOI: 10.1179/1743284714Y.0000000616
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-84910125673&partnerID=40&md5=d241e8e2c89725ba725d922087b02903
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
2-s2.0-84910125673.pdf715.25 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.