1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/3TUJK6P |
Repository | sid.inpe.br/mtc-m21c/2019/09.03.15.08 (restricted access) |
Last Update | 2019:09.03.15.08.49 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2019/09.03.15.08.49 |
Metadata Last Update | 2020:01.06.11.42.19 (UTC) administrator |
DOI | 10.1016/j.powtec.2019.08.003 |
ISSN | 0032-5910 |
Citation Key | OliveiraVernVieiSilv:2019:ObAlPo |
Title | Obtainment of the alumina polyamide-coated spherical particles |
Year | 2019 |
Month | Nov. |
Access Date | 2024, May 19 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 1341 KiB |
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2. Context | |
Author | 1 Oliveira, Isaías de 2 Vernilli Junior, Fernando 3 Vieira, Ricardo 4 Silva, Jorge Vicente Lopes da |
Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JJ68 |
Group | 1 LABCP-COCTE-INPE-MCTIC-GOV-BR 2 3 LABCP-COCTE-INPE-MCTIC-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Universidade de São Paulo (USP) 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 Three-dimensional Technologies Research Group |
Author e-Mail Address | 1 isaias.oliveira@inpe.br 2 3 ricardo.vieira@inpe.br |
Journal | Powder Technology |
Volume | 356 |
Pages | 112-118 |
Secondary Mark | A1_ENGENHARIAS_III A1_ENGENHARIAS_II A1_ENGENHARIAS_I B1_QUÍMICA B1_MATERIAIS B1_FARMÁCIA B1_ENGENHARIAS_IV B1_CIÊNCIA_DE_ALIMENTOS B1_BIOTECNOLOGIA B2_CIÊNCIAS_BIOLÓGICAS_II B2_ASTRONOMIA_/_FÍSICA B3_CIÊNCIAS_AMBIENTAIS |
History (UTC) | 2019-09-03 15:09:20 :: simone -> administrator :: 2019 2020-01-06 11:42:19 :: administrator -> simone :: 2019 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | Additive manufacturing Indirect-SLS TIPS Flowability Alumina polyamide-coated Spherical particles |
Abstract | The indirect selective laser sintering (SLS) process consists of a powder-based additive manufacturing (AM) technique. Recently, an attempt was carried out using the indirect-SLS method on ceramics to obtain complex geometric parts without the need to fabricate tools or molds. In this context, the ceramic particles employed in indirect-SLS must be coated with a polymer layer and retain spherical format. Currently, several processes of encapsulation and balling up of ceramic particles are available, among which thermally induced phase separation (TIPS) is noteworthy. The present study describes the synthesis, via TIPS, of spherical micrometric alumina particles coated with polyamide 12 to be employed in indirect-SLS. Dimethyl sulfoxide (DMSO) was used as a solvent to obtain these particles. After encapsulation, the agglomerates were characterized according to granulometry, microstructure, thermal behavior, and flowability. The obtained results delineated the ideal conditions to synthesize agglomerates with adequate flowability, particle size profile, and similar thermal behavior to that verified for PA-12, a currently used material in SLS printing. Based on the results of the present study, it is possible to confirm the effectiveness of the TIPS technique in obtaining ceramic polymer-coated spherical particles that are suitable for use in AM processes via indirect-SLS. |
Area | COMB |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABCP > Obtainment of the... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
Target File | oliveira_obtainment.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ET38CH |
Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.59.12 2 sid.inpe.br/bibdigital/2013/09.25.23.49 2 |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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