The effects of thermal deformation temperatures on microstructure and mechanical properties of TiBw/Ti60 composites synthesized by SPS
In this work, 1vol.%, 3vol.% and 5vol.% TiBw/Ti60 composites were fabricated by spark plasma sintering (SPS) at 1150 °C with Ti60 powder and B powder. Scanning electron microscopy (SEM) confirmed that micro-nano enhancement TiBw can be obtained by SPS and the network structure were formed in the 3vo...
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Format: | Article |
Language: | English |
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IOP Publishing
2021-01-01
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Series: | Materials Research Express |
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Online Access: | https://doi.org/10.1088/2053-1591/abf76d |
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author | Yueting Zhang Bo Wang Haobiao Zhang Yang Li |
author_facet | Yueting Zhang Bo Wang Haobiao Zhang Yang Li |
author_sort | Yueting Zhang |
collection | DOAJ |
description | In this work, 1vol.%, 3vol.% and 5vol.% TiBw/Ti60 composites were fabricated by spark plasma sintering (SPS) at 1150 °C with Ti60 powder and B powder. Scanning electron microscopy (SEM) confirmed that micro-nano enhancement TiBw can be obtained by SPS and the network structure were formed in the 3vol.% TiBw/Ti60 composites. The tensile properties of composites with different volume fraction at 600 °C show that 3vol.% TiBw/Ti60 composites have optimum comprehensive mechanical properties. The microstructure of thermal deformation of the 3vol.% TiBw/Ti60 composites shows that the matrix grains recrystallized at 1050 °C and the grains were refined. The tensile strength and elongation of the composites increased at first and then decreased with the increase of thermal deformation temperature. Highest values for flexural strength (∼752 MPa) and elongation (∼7.03%) were attained at 1050 °C, respectively. The strengthening mechanism can be mainly attributed to the directional arrangement of reinforcements and the grain refinement of the matrix. |
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issn | 2053-1591 |
language | English |
last_indexed | 2024-03-12T15:39:40Z |
publishDate | 2021-01-01 |
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series | Materials Research Express |
spelling | doaj.art-d903779c7e654bdeb3fd935e490ee6932023-08-09T16:04:09ZengIOP PublishingMaterials Research Express2053-15912021-01-018606652010.1088/2053-1591/abf76dThe effects of thermal deformation temperatures on microstructure and mechanical properties of TiBw/Ti60 composites synthesized by SPSYueting Zhang0Bo Wang1https://orcid.org/0000-0003-4241-0545Haobiao Zhang2Yang Li3School of Materials Engineering, Shanghai University of Engineering Science , Shanghai 201620, People’s Republic of ChinaSchool of Materials Engineering, Shanghai University of Engineering Science , Shanghai 201620, People’s Republic of China; Shanghai Collaborative Innovation Center of Laser Advanced Manufacturing Technology, Shanghai 201620, People’s Republic of ChinaSchool of Materials Engineering, Shanghai University of Engineering Science , Shanghai 201620, People’s Republic of ChinaSchool of Materials Engineering, Shanghai University of Engineering Science , Shanghai 201620, People’s Republic of ChinaIn this work, 1vol.%, 3vol.% and 5vol.% TiBw/Ti60 composites were fabricated by spark plasma sintering (SPS) at 1150 °C with Ti60 powder and B powder. Scanning electron microscopy (SEM) confirmed that micro-nano enhancement TiBw can be obtained by SPS and the network structure were formed in the 3vol.% TiBw/Ti60 composites. The tensile properties of composites with different volume fraction at 600 °C show that 3vol.% TiBw/Ti60 composites have optimum comprehensive mechanical properties. The microstructure of thermal deformation of the 3vol.% TiBw/Ti60 composites shows that the matrix grains recrystallized at 1050 °C and the grains were refined. The tensile strength and elongation of the composites increased at first and then decreased with the increase of thermal deformation temperature. Highest values for flexural strength (∼752 MPa) and elongation (∼7.03%) were attained at 1050 °C, respectively. The strengthening mechanism can be mainly attributed to the directional arrangement of reinforcements and the grain refinement of the matrix.https://doi.org/10.1088/2053-1591/abf76dTitanium matrix compositeSpark plasma sinteringMicrostructureThermal deformationMechanical properties |
spellingShingle | Yueting Zhang Bo Wang Haobiao Zhang Yang Li The effects of thermal deformation temperatures on microstructure and mechanical properties of TiBw/Ti60 composites synthesized by SPS Materials Research Express Titanium matrix composite Spark plasma sintering Microstructure Thermal deformation Mechanical properties |
title | The effects of thermal deformation temperatures on microstructure and mechanical properties of TiBw/Ti60 composites synthesized by SPS |
title_full | The effects of thermal deformation temperatures on microstructure and mechanical properties of TiBw/Ti60 composites synthesized by SPS |
title_fullStr | The effects of thermal deformation temperatures on microstructure and mechanical properties of TiBw/Ti60 composites synthesized by SPS |
title_full_unstemmed | The effects of thermal deformation temperatures on microstructure and mechanical properties of TiBw/Ti60 composites synthesized by SPS |
title_short | The effects of thermal deformation temperatures on microstructure and mechanical properties of TiBw/Ti60 composites synthesized by SPS |
title_sort | effects of thermal deformation temperatures on microstructure and mechanical properties of tibw ti60 composites synthesized by sps |
topic | Titanium matrix composite Spark plasma sintering Microstructure Thermal deformation Mechanical properties |
url | https://doi.org/10.1088/2053-1591/abf76d |
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