Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Moncada Osvaldo Julio"'
Autor:
Ponce Miguel Adolfo, Castro Miriam Susana, Moncada Osvaldo Julio, Echeverría Maria Dolores, Aldao Celso Manuel
Publikováno v:
Materials Research, Vol 6, Iss 4, Pp 515-518 (2003)
Gas sensors based in semiconductor oxides show a change in the resistance when they are exposed to certain gaseous atmospheres. In this paper, the influence on the sensor electrical resistance with the film thickness in vacuum and air are studied. Th
Externí odkaz:
https://doaj.org/article/00e7fcef69dd4cb49e9809de75e1c0b4
Autor:
Dai Pra, Ana Lucia, Campos Echeverría, Marcelo Damián, Scandurra, Adriana Gabriela, Moncada, Osvaldo Julio, Sikora, Jorge Antonio
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
This work focuses on the development of a model to help in the qualitative and quantitative estimation of the changes in linear dimensions of austempered ductile iron (ADI) parts during the heat treatment cycles. The model was developed by applying f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8391bb53a8ec65b90e1e9fb1155e2396
http://www.laar.plapiqui.edu.ar/OJS/public/site/volumens/indexes/i35_03.htm
http://www.laar.plapiqui.edu.ar/OJS/public/site/volumens/indexes/i35_03.htm
Autor:
Juan Miguel Massone, María Dolores Echeverría, Diego Alejandro Colombo, Osvaldo Julio Moncada
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The aim of this work is to study residual stresses (RS) in PVD TiN and CrN coated ADI substrates with different nodule counts, austempering temperatures and surface finishing methods (grinding and polishing). Coatings were applied by arc ion plating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5befed7244fe769980bd18e82b0784d
https://doi.org/10.2355/isijinternational.53.520
https://doi.org/10.2355/isijinternational.53.520
Autor:
María Dolores Echeverría, Osvaldo Julio Moncada, Diego Alejandro Colombo, Juan Miguel Massone
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
In this work PVD-TiN coatings are deposited on ADI substrates austempered at 280 and 360°C, with nodule counts varying between 490 and 1 100 nod/mm2. The deposition is performed at 300°C by the arc ion plating technique. The effects of the substrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e462ad67e92f7e6b0ccc4167db7d34c7
https://doi.org/10.2355/isijinternational.51.448
https://doi.org/10.2355/isijinternational.51.448
Autor:
Nelida Mingolo, María Dolores Echeverría, Osvaldo Julio Moncada, Amadeo Daniel Sosa, Jorge Antonio Sikora
Surface characteristics of thin wall ductile iron (TWDI) parts, such as residual stresses, distortion and dimensional changes produced during casting and heat treatment, are relevant variables when it comes to production processes design. This work f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9285d996d611ee11eb912ada1e3d7b3
https://www.sciencedirect.com/science/article/pii/S0924013609001927
https://www.sciencedirect.com/science/article/pii/S0924013609001927