Characterization of TiB2-AlN composites for application as cutting tool

Characterization of TiB2-AlN composites for application as cutting tool

Densified ceramic TiB2-AlN composites were prepared by spark plasma sintering and samples were subjected to short time machining tests. The maximum relative density and toughness were 96.9% and 16.2 GPa, respectively. Composites with 70 wt% AlN and 70 wt% TiB2 were applied as cutting tools and teste...

Full description

Bibliographic Details
Main Authors: Luiz Antônio Fonseca Peçanha, Jr., Sergio Neves Monteiro, Ítalo do Vale Tomaz, Marlon Mendes de Oliveira, Alan Monteiro Ramalho, Noan Tonini Simonassi, Fabio de Oliveira Braga
Format: Article
Language:English
Published: Elsevier 2018-10-01
Series:Journal of Materials Research and Technology
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785417308153
id doaj-18513399191f4b52ac9d93943aa436ee
record_format Article
spelling doaj-18513399191f4b52ac9d93943aa436ee2020-11-25T03:53:51ZengElsevierJournal of Materials Research and Technology2238-78542018-10-0174550553Characterization of TiB2-AlN composites for application as cutting toolLuiz Antônio Fonseca Peçanha, Jr.0Sergio Neves Monteiro1Ítalo do Vale Tomaz2Marlon Mendes de Oliveira3Alan Monteiro Ramalho4Noan Tonini Simonassi5Fabio de Oliveira Braga6Fluminense Federal Institute – AGF Costa do Sol, Centro, 28909-971, Cabo Frio, RJ, BrazilMilitary Institute of Engineering – IME, Materials Science Program, Praça General Tibúrcio 80, Urca, 22290-270 Rio de Janeiro, RJ, BrazilFluminense Federal Institute – AGF Costa do Sol, Centro, 28909-971, Cabo Frio, RJ, BrazilFluminense Federal Institute – AGF Costa do Sol, Centro, 28909-971, Cabo Frio, RJ, BrazilFluminense Federal Institute – AGF Costa do Sol, Centro, 28909-971, Cabo Frio, RJ, BrazilMilitary Institute of Engineering – IME, Materials Science Program, Praça General Tibúrcio 80, Urca, 22290-270 Rio de Janeiro, RJ, Brazil; Corresponding author.Military Institute of Engineering – IME, Materials Science Program, Praça General Tibúrcio 80, Urca, 22290-270 Rio de Janeiro, RJ, Brazil; Faculty SENAI Rio, Rua Mariz e Barros, 678, 20270-003, Rio de Janeiro, RJ, BrazilDensified ceramic TiB2-AlN composites were prepared by spark plasma sintering and samples were subjected to short time machining tests. The maximum relative density and toughness were 96.9% and 16.2 GPa, respectively. Composites with 70 wt% AlN and 70 wt% TiB2 were applied as cutting tools and tested for cutting parameters. Scanning electron microscopy (SEM) allowed the analysis of the microstructure and the wear surfaces after cutting tests. The 70% TiB2 composites revealed unsatisfactory performance while the 70 wt% AlN disclosed satisfactory cutting performance. Keywords: Composite, TiB2-AlN, Machining tests, Cutting toolhttp://www.sciencedirect.com/science/article/pii/S2238785417308153
collection DOAJ
language English
format Article
sources DOAJ
author Luiz Antônio Fonseca Peçanha, Jr.
Sergio Neves Monteiro
Ítalo do Vale Tomaz
Marlon Mendes de Oliveira
Alan Monteiro Ramalho
Noan Tonini Simonassi
Fabio de Oliveira Braga
spellingShingle Luiz Antônio Fonseca Peçanha, Jr.
Sergio Neves Monteiro
Ítalo do Vale Tomaz
Marlon Mendes de Oliveira
Alan Monteiro Ramalho
Noan Tonini Simonassi
Fabio de Oliveira Braga
Characterization of TiB2-AlN composites for application as cutting tool
Journal of Materials Research and Technology
author_facet Luiz Antônio Fonseca Peçanha, Jr.
Sergio Neves Monteiro
Ítalo do Vale Tomaz
Marlon Mendes de Oliveira
Alan Monteiro Ramalho
Noan Tonini Simonassi
Fabio de Oliveira Braga
author_sort Luiz Antônio Fonseca Peçanha, Jr.
title Characterization of TiB2-AlN composites for application as cutting tool
title_short Characterization of TiB2-AlN composites for application as cutting tool
title_full Characterization of TiB2-AlN composites for application as cutting tool
title_fullStr Characterization of TiB2-AlN composites for application as cutting tool
title_full_unstemmed Characterization of TiB2-AlN composites for application as cutting tool
title_sort characterization of tib2-aln composites for application as cutting tool
publisher Elsevier
series Journal of Materials Research and Technology
issn 2238-7854
publishDate 2018-10-01
description Densified ceramic TiB2-AlN composites were prepared by spark plasma sintering and samples were subjected to short time machining tests. The maximum relative density and toughness were 96.9% and 16.2 GPa, respectively. Composites with 70 wt% AlN and 70 wt% TiB2 were applied as cutting tools and tested for cutting parameters. Scanning electron microscopy (SEM) allowed the analysis of the microstructure and the wear surfaces after cutting tests. The 70% TiB2 composites revealed unsatisfactory performance while the 70 wt% AlN disclosed satisfactory cutting performance. Keywords: Composite, TiB2-AlN, Machining tests, Cutting tool
url http://www.sciencedirect.com/science/article/pii/S2238785417308153
work_keys_str_mv AT luizantoniofonsecapecanhajr characterizationoftib2alncompositesforapplicationascuttingtool
AT sergionevesmonteiro characterizationoftib2alncompositesforapplicationascuttingtool
AT italodovaletomaz characterizationoftib2alncompositesforapplicationascuttingtool
AT marlonmendesdeoliveira characterizationoftib2alncompositesforapplicationascuttingtool
AT alanmonteiroramalho characterizationoftib2alncompositesforapplicationascuttingtool
AT noantoninisimonassi characterizationoftib2alncompositesforapplicationascuttingtool
AT fabiodeoliveirabraga characterizationoftib2alncompositesforapplicationascuttingtool
_version_ 1724476290643263488

Similar Items