|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
08/11/2021 |
Data da última atualização: |
04/04/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LIMA, T. A. de M. de; LIMA, G. G. de; COSTA, L. N. da; NUGENT, M.; MAGALHAES, W. L. E.; KUROMOTO, N. K. |
Afiliação: |
TIELIDY A. DE M. DE LIMA, Athlone Institute of Technology; GABRIEL G. DE LIMA, Programa de Pós-Graduação em Engenharia e Ciência dos Materiais, UFPR; LARISSA NUNES DA COSTA, UTFPR; MICHAEL NUGENT, Athlone Institute of Technology; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF; NEIDE K. KUROMOTO, Programa de Pós-Graduação em Engenharia e Ciência dos Materiais, UFOR. |
Título: |
Evaluation of titanium nitride coatings in bandsaw blades for wood splitting by cold plasma. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Wood Material Science & Engineering, v. 18, n. 1, p. 130-140, 2023. |
DOI: |
https://doi.org/10.1080/17480272.2021.1994648 |
Idioma: |
Inglês |
Conteúdo: |
Due to the advances in surface treatments, it is possible to obtain excellent cutting tools. However, the field for wood cutting tools still needs to be further investigated. In this work, titanium nitride was deposited on bandsaw blades by the cold plasma technique to increase the lifespan of the wood cutting tool, improving the coated surface. Tests were performed by varying the conditions in the amount of nitrogen and time. In addition, the industrial physical vapor deposition technique was also performed as a comparison. The morphology, structural changes and chemical mapping of the coated samples were investigated with a focus on their mechanical properties by nanoindentation and tribology tests. The surfaces were coated uniformly, with a well-adhered TiNx layer identified by X-ray diffraction and Raman spectroscopy and the electron-dispersive X-ray spectroscopy technique, it was possible to identify the presence of nitrogen in all deposited films. Although no significant differences were observed in hardness values for cold-plasma treated surfaces compared to the uncoated, their friction coefficients and wear values were lower. Physical vapor deposition coated samples had the lowest friction coefficient and wear values. In field trials, the coated cold plasma bandsaw blades had the lowest deviation when cutting the wood and show that this technique can be used for this purpose. |
Palavras-Chave: |
Bandsaw blade; Cold plasma; Endurecimento de superfície; Nitreto de titânio; Plasma frio; Saw field test; Serra tipo fita; Titanium nitride; Tribologia; Tribology. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02360naa a2200313 a 4500 001 2135850 005 2023-04-04 008 2023 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1080/17480272.2021.1994648$2DOI 100 1 $aLIMA, T. A. de M. de 245 $aEvaluation of titanium nitride coatings in bandsaw blades for wood splitting by cold plasma.$h[electronic resource] 260 $c2023 520 $aDue to the advances in surface treatments, it is possible to obtain excellent cutting tools. However, the field for wood cutting tools still needs to be further investigated. In this work, titanium nitride was deposited on bandsaw blades by the cold plasma technique to increase the lifespan of the wood cutting tool, improving the coated surface. Tests were performed by varying the conditions in the amount of nitrogen and time. In addition, the industrial physical vapor deposition technique was also performed as a comparison. The morphology, structural changes and chemical mapping of the coated samples were investigated with a focus on their mechanical properties by nanoindentation and tribology tests. The surfaces were coated uniformly, with a well-adhered TiNx layer identified by X-ray diffraction and Raman spectroscopy and the electron-dispersive X-ray spectroscopy technique, it was possible to identify the presence of nitrogen in all deposited films. Although no significant differences were observed in hardness values for cold-plasma treated surfaces compared to the uncoated, their friction coefficients and wear values were lower. Physical vapor deposition coated samples had the lowest friction coefficient and wear values. In field trials, the coated cold plasma bandsaw blades had the lowest deviation when cutting the wood and show that this technique can be used for this purpose. 653 $aBandsaw blade 653 $aCold plasma 653 $aEndurecimento de superfície 653 $aNitreto de titânio 653 $aPlasma frio 653 $aSaw field test 653 $aSerra tipo fita 653 $aTitanium nitride 653 $aTribologia 653 $aTribology 700 1 $aLIMA, G. G. de 700 1 $aCOSTA, L. N. da 700 1 $aNUGENT, M. 700 1 $aMAGALHAES, W. L. E. 700 1 $aKUROMOTO, N. K. 773 $tWood Material Science & Engineering$gv. 18, n. 1, p. 130-140, 2023.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Florestas (CNPF) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
21/01/1998 |
Data da última atualização: |
26/08/2015 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MANTOVANI, B. H. M.; PEART, R. M.; GIBSON, H. |
Afiliação: |
EMBRAPA-CNPMS. |
Título: |
Análise dinâmica de sistemas de colheita e manuseio de biomassa para utilização como fonte de energia. |
Ano de publicação: |
1983 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 13, 1983, Seropédica. Resumos. Seropedica: UFRRJ: SBEA, 1983. p. 50. |
Idioma: |
Português |
Palavras-Chave: |
Cavacos; Harvest; Modelos matematicos; Production; Residue; Simulation; Sistema. |
Thesagro: |
Biomassa; Colheita; Energia; Etanol; Madeira; Milho; Palhada; Produção; Simulação. |
Thesaurus NAL: |
biomass; corn; energy; ethanol; wood chips. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/73396/1/Analise-dinamica.pdf
|
Marc: |
LEADER 01029nam a2200373 a 4500 001 1478747 005 2015-08-26 008 1983 bl uuuu u00u1 u #d 100 1 $aMANTOVANI, B. H. M. 245 $aAnálise dinâmica de sistemas de colheita e manuseio de biomassa para utilização como fonte de energia.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 13, 1983, Seropédica. Resumos. Seropedica: UFRRJ: SBEA, 1983. p. 50.$c1983 650 $abiomass 650 $acorn 650 $aenergy 650 $aethanol 650 $awood chips 650 $aBiomassa 650 $aColheita 650 $aEnergia 650 $aEtanol 650 $aMadeira 650 $aMilho 650 $aPalhada 650 $aProdução 650 $aSimulação 653 $aCavacos 653 $aHarvest 653 $aModelos matematicos 653 $aProduction 653 $aResidue 653 $aSimulation 653 $aSistema 700 1 $aPEART, R. M. 700 1 $aGIBSON, H.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|