Manufacturing of metallic porous structures to be used in capillary pumping systems

Autor: Eduardo Gonçalves Reimbrecht, Edson Bazzo, Luis Henrique Seabra Almeida, Henrique Cislagui Silva, Cristiano Binder, Joel Louis Rene Muzart

Publikováno v: Materials Research, Vol 6, Iss 4, Pp 481-486 (2003)

Sintered metallic porous structures have an application as capillary structures in two-phase heat transfer loops. In this work the manufacturing procedure of tubular porous structures for capillary pump application is discussed. The application of po

Externí odkaz: https://doaj.org/article/8b6fe944039847f9a4f26e338115e76a

Comparative study of porosity and pores morphology of unalloyed iron sintered in furnace and plasma reactor

Autor: Joel Louis Rene Muzart, Aloisio Nelmo Klein, A.M. Maliska, H.C. Pavanati

Publikováno v: Materials Research v.10 n.1 2007
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 10, Issue: 1, Pages: 87-93, Published: MAR 2007
Scopus-Elsevier
Materials Research, Vol 10, Iss 1, Pp 87-93 (2007)

Samples of unalloyed iron were sintered in the presence of an abnormal glow discharge using a confined anode-cathode configuration. The samples were placed on a holder acting as the discharge anode inside an AISI 1020 steel hollow cathode. Heating of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ded5d985f190004a90110281578910a
https://doi.org/10.1590/s1516-14392007000100019

Plasma sintering of unalloyed iron: a study of surface porosity

Autor: Joel Louis Rene Muzart, Aloisio Nelmo Klein, A.M. Maliska, Jorge Magner Lourenço

Publikováno v: Materials Research. 7:269-275

Samples of unalloyed iron powder were compacted and sintered in an abnormal glow discharge, generated in a gas mixture of 80% Ar + 20% H2 by using a pulsed power source. The samples were placed on a holder, acting as the discharge cathode, and were h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca18e91714449bac8b45907c565dbc35
https://doi.org/10.1590/s1516-14392004000200009

Influence of the radial spacing between cathodes on the surface composition of iron samples sintered by hollow cathode electric discharge

Autor: Joel Louis Rene Muzart, Silvio Francisco Brunatto, I Kühn

Publikováno v: Materials Research, Vol 4, Iss 4, Pp 245-250 (2001)
Materials Research v.4 n.4 2001
Materials research (São Carlos. Online)
Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
Materials Research, Volume: 4, Issue: 4, Pages: 245-250, Published: OCT 2001
Repositório Institucional da UNIFESP
Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP

The present work reports an investigation of the influence of the radial spacing between cathodes on the iron sintering process by hollow cathode electrical discharge, with surface enrichment of the alloying elements Cr and Ni. Pressed cylindrical sa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01878bbb35c9d20985019c23d45fb599
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392001000400005

Characteristics of triode magnetron sputtering: the morphology of deposited titanium films

Autor: Joel Louis Rene Muzart, Luis Cesar Fontana

Publikováno v: Surface and Coatings Technology. 107:24-30

This paper presents a modification to conventional diode magnetron sputtering systems that results in higher ionisation rates with a consequent possibility of maintaining the discharge at lower pressures. The introduction of a grounded or positively

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7b65698aca4c3e0e61fa0e5b7a100859
https://doi.org/10.1016/s0257-8972(98)00576-3