Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316
Aluminum coatings were deposited on stainless steels AISI 304 and AISI 316 at a temperature range from 560 to 600°C by CVD-FBR, using a bed consisting of a 10% aluminum powder and 90% of bed inert (alumina) which was fluidized with Ar and an activator mixture of hydrochloric acid with hydrogen (HCl/...
- Autores:
-
Marulanda-Arevalo, Jose Luddey
Castañeda-Quintana, Saul
Perez-Trujillo, Francisco Javier
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2015
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/60758
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/60758
http://bdigital.unal.edu.co/59090/
- Palabra clave:
- 62 Ingeniería y operaciones afines / Engineering
Aluminio
Deposición química de vapor
Lecho fluidizado
Recubrimiento
Alta temperatura
Oxidación
Recubrimientos Inter-metálicos
corrosión.
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
id |
UNACIONAL2_62b2aeacad4b7c02485de46ddbcf71f9 |
---|---|
oai_identifier_str |
oai:repositorio.unal.edu.co:unal/60758 |
network_acronym_str |
UNACIONAL2 |
network_name_str |
Universidad Nacional de Colombia |
repository_id_str |
|
spelling |
Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Marulanda-Arevalo, Jose Luddey79fe30ee-836a-4d13-a36a-17f8109826a0300Castañeda-Quintana, Saul5e67bd2c-427f-4773-88b3-5f73c9be5544300Perez-Trujillo, Francisco Javierc09a050f-b627-4650-b6d3-2cf2a10192983002019-07-02T19:02:47Z2019-07-02T19:02:47Z2015-01-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60758http://bdigital.unal.edu.co/59090/Aluminum coatings were deposited on stainless steels AISI 304 and AISI 316 at a temperature range from 560 to 600°C by CVD-FBR, using a bed consisting of a 10% aluminum powder and 90% of bed inert (alumina) which was fluidized with Ar and an activator mixture of hydrochloric acid with hydrogen (HCl/H2). The coating without heat treatment includes the follow species: Al13Fe4, Fe2Al5, FeAl2 and Al5FeNi for both steels. In addition, the heat treatment causes the aluminum to diffuse into the substrate and the iron diffuse towards the surface of the coating, making the transformation of previous existing compounds to FeAl, Fe2Al5, FeAl2, Al0.99Fe0.99Ni0.02, AlNi and Fe2AlCr. Thermodynamic simulation was conducted with the Thermo-Calc software to obtain information of the possible composition and amount of deposited material, for selected conditions. The specimens coated and uncoated were exposed at 750 ºC in an atmosphere where the vapor was transported to the samples using a N2 flow of 40 ml/min plus 100% water vapor (H2O). The two uncoated substrates behaved differently, since the steel AISI 304 performed well and gained little weight (0.49 mg/cm2), compared to the steel AISI 316 that lost too much weight (25.4 mg/cm2). Coated steels gained little weight during thousand hours of exposure (0.26 mg/cm2) and support very well the corrosive attack compared to uncoated substrates.application/pdfspaUniversidad Nacional de Colombia (Sede Medellín). Facultad de Minas.https://revistas.unal.edu.co/index.php/dyna/article/view/41732Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaMarulanda-Arevalo, Jose Luddey and Castañeda-Quintana, Saul and Perez-Trujillo, Francisco Javier (2015) Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316. DYNA, 82 (189). pp. 22-29. ISSN 2346-218362 Ingeniería y operaciones afines / EngineeringAluminioDeposición química de vaporLecho fluidizadoRecubrimientoAlta temperaturaOxidaciónRecubrimientos Inter-metálicoscorrosión.Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316Artículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL41732-240392-1-PB.pdfapplication/pdf1547139https://repositorio.unal.edu.co/bitstream/unal/60758/1/41732-240392-1-PB.pdf2c780d405d03065b98203c6422d1bf3fMD51THUMBNAIL41732-240392-1-PB.pdf.jpg41732-240392-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9610https://repositorio.unal.edu.co/bitstream/unal/60758/2/41732-240392-1-PB.pdf.jpg63f58eecd45c4432d677ff44f14f371dMD52unal/60758oai:repositorio.unal.edu.co:unal/607582023-04-08 23:05:13.688Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316 |
title |
Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316 |
spellingShingle |
Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316 62 Ingeniería y operaciones afines / Engineering Aluminio Deposición química de vapor Lecho fluidizado Recubrimiento Alta temperatura Oxidación Recubrimientos Inter-metálicos corrosión. |
title_short |
Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316 |
title_full |
Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316 |
title_fullStr |
Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316 |
title_full_unstemmed |
Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316 |
title_sort |
Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316 |
dc.creator.fl_str_mv |
Marulanda-Arevalo, Jose Luddey Castañeda-Quintana, Saul Perez-Trujillo, Francisco Javier |
dc.contributor.author.spa.fl_str_mv |
Marulanda-Arevalo, Jose Luddey Castañeda-Quintana, Saul Perez-Trujillo, Francisco Javier |
dc.subject.ddc.spa.fl_str_mv |
62 Ingeniería y operaciones afines / Engineering |
topic |
62 Ingeniería y operaciones afines / Engineering Aluminio Deposición química de vapor Lecho fluidizado Recubrimiento Alta temperatura Oxidación Recubrimientos Inter-metálicos corrosión. |
dc.subject.proposal.spa.fl_str_mv |
Aluminio Deposición química de vapor Lecho fluidizado Recubrimiento Alta temperatura Oxidación Recubrimientos Inter-metálicos corrosión. |
description |
Aluminum coatings were deposited on stainless steels AISI 304 and AISI 316 at a temperature range from 560 to 600°C by CVD-FBR, using a bed consisting of a 10% aluminum powder and 90% of bed inert (alumina) which was fluidized with Ar and an activator mixture of hydrochloric acid with hydrogen (HCl/H2). The coating without heat treatment includes the follow species: Al13Fe4, Fe2Al5, FeAl2 and Al5FeNi for both steels. In addition, the heat treatment causes the aluminum to diffuse into the substrate and the iron diffuse towards the surface of the coating, making the transformation of previous existing compounds to FeAl, Fe2Al5, FeAl2, Al0.99Fe0.99Ni0.02, AlNi and Fe2AlCr. Thermodynamic simulation was conducted with the Thermo-Calc software to obtain information of the possible composition and amount of deposited material, for selected conditions. The specimens coated and uncoated were exposed at 750 ºC in an atmosphere where the vapor was transported to the samples using a N2 flow of 40 ml/min plus 100% water vapor (H2O). The two uncoated substrates behaved differently, since the steel AISI 304 performed well and gained little weight (0.49 mg/cm2), compared to the steel AISI 316 that lost too much weight (25.4 mg/cm2). Coated steels gained little weight during thousand hours of exposure (0.26 mg/cm2) and support very well the corrosive attack compared to uncoated substrates. |
publishDate |
2015 |
dc.date.issued.spa.fl_str_mv |
2015-01-01 |
dc.date.accessioned.spa.fl_str_mv |
2019-07-02T19:02:47Z |
dc.date.available.spa.fl_str_mv |
2019-07-02T19:02:47Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
format |
http://purl.org/coar/resource_type/c_6501 |
status_str |
publishedVersion |
dc.identifier.issn.spa.fl_str_mv |
ISSN: 2346-2183 |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/60758 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/59090/ |
identifier_str_mv |
ISSN: 2346-2183 |
url |
https://repositorio.unal.edu.co/handle/unal/60758 http://bdigital.unal.edu.co/59090/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.spa.fl_str_mv |
https://revistas.unal.edu.co/index.php/dyna/article/view/41732 |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
dc.relation.references.spa.fl_str_mv |
Marulanda-Arevalo, Jose Luddey and Castañeda-Quintana, Saul and Perez-Trujillo, Francisco Javier (2015) Aluminum coating by fluidized bed chemical vapor deposition on austenitic stainless steels AISI 304 and AISI 316. DYNA, 82 (189). pp. 22-29. ISSN 2346-2183 |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas. |
institution |
Universidad Nacional de Colombia |
bitstream.url.fl_str_mv |
https://repositorio.unal.edu.co/bitstream/unal/60758/1/41732-240392-1-PB.pdf https://repositorio.unal.edu.co/bitstream/unal/60758/2/41732-240392-1-PB.pdf.jpg |
bitstream.checksum.fl_str_mv |
2c780d405d03065b98203c6422d1bf3f 63f58eecd45c4432d677ff44f14f371d |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
repository.mail.fl_str_mv |
repositorio_nal@unal.edu.co |
_version_ |
1814089608193900544 |