Densification and tensile properties of titanium grade 4 produced using different routes

Muziwenhlanhla A. Masikane; Oluwagbenga T. Johnson; Enoch N. Ogunmuyiwa; Iakovos Sigalas

doi:10.1016/j.promfg.2019.06.028

Densification and tensile properties of titanium grade 4 produced using different routes

Muziwenhlanhla A. Masikane, Oluwagbenga T. Johnson, Enoch N. Ogunmuyiwa, Iakovos Sigalas

Research output: Contribution to journal › Conference article › peer-review

1 Citation (Scopus)

Abstract

The properties of commercial pure titanium (CP-Ti) grade 4 produced by spark plasma sintering (SPS), cold isostatic press (CIP) and sinter and casting were compared. Pre-compacted bodies were isothermally held for 10 minutes at 1250°C under a minimum compaction pressure of 10 MPa for the SPS method, while the CIP and sinter method involved isothermal holding of pre-compacted bodies for 1 hour at 1350°C in the tube furnace under argon gas atmosphere. The casting of green bodies was performed under vacuum of 1x10^-3 mbar using a ZrO2 melting crucible and a copper mold. The SPS and casting methods resulted in highly dense materials. The microstructural features were homogeneous and mainly consisted of plate-like α-Ti phase for all three technologies.

Original language	English
Pages (from-to)	826-832
Number of pages	7
Journal	Procedia Manufacturing
Volume	35
DOIs	https://doi.org/10.1016/j.promfg.2019.06.028
Publication status	Published - 2019
Event	2nd International Conference on Sustainable Materials Processing and Manufacturing, SMPM 2019 - Sun City, South Africa Duration: Mar 8 2019 → Mar 10 2019

All Science Journal Classification (ASJC) codes

Industrial and Manufacturing Engineering
Artificial Intelligence

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10.1016/j.promfg.2019.06.028Licence: CC BY-NC-ND

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title = "Densification and tensile properties of titanium grade 4 produced using different routes",

abstract = "The properties of commercial pure titanium (CP-Ti) grade 4 produced by spark plasma sintering (SPS), cold isostatic press (CIP) and sinter and casting were compared. Pre-compacted bodies were isothermally held for 10 minutes at 1250°C under a minimum compaction pressure of 10 MPa for the SPS method, while the CIP and sinter method involved isothermal holding of pre-compacted bodies for 1 hour at 1350°C in the tube furnace under argon gas atmosphere. The casting of green bodies was performed under vacuum of 1x10-3 mbar using a ZrO2 melting crucible and a copper mold. The SPS and casting methods resulted in highly dense materials. The microstructural features were homogeneous and mainly consisted of plate-like α-Ti phase for all three technologies.",

author = "Masikane, {Muziwenhlanhla A.} and Johnson, {Oluwagbenga T.} and Ogunmuyiwa, {Enoch N.} and Iakovos Sigalas",

note = "Publisher Copyright: {\textcopyright} 2019 The Authors. Published by Elsevier B.V.; 2nd International Conference on Sustainable Materials Processing and Manufacturing, SMPM 2019 ; Conference date: 08-03-2019 Through 10-03-2019",

year = "2019",

doi = "10.1016/j.promfg.2019.06.028",

language = "English",

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pages = "826--832",

journal = "Procedia Manufacturing",

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AU - Masikane, Muziwenhlanhla A.

AU - Johnson, Oluwagbenga T.

AU - Ogunmuyiwa, Enoch N.

AU - Sigalas, Iakovos

PY - 2019

Y1 - 2019

N2 - The properties of commercial pure titanium (CP-Ti) grade 4 produced by spark plasma sintering (SPS), cold isostatic press (CIP) and sinter and casting were compared. Pre-compacted bodies were isothermally held for 10 minutes at 1250°C under a minimum compaction pressure of 10 MPa for the SPS method, while the CIP and sinter method involved isothermal holding of pre-compacted bodies for 1 hour at 1350°C in the tube furnace under argon gas atmosphere. The casting of green bodies was performed under vacuum of 1x10-3 mbar using a ZrO2 melting crucible and a copper mold. The SPS and casting methods resulted in highly dense materials. The microstructural features were homogeneous and mainly consisted of plate-like α-Ti phase for all three technologies.

AB - The properties of commercial pure titanium (CP-Ti) grade 4 produced by spark plasma sintering (SPS), cold isostatic press (CIP) and sinter and casting were compared. Pre-compacted bodies were isothermally held for 10 minutes at 1250°C under a minimum compaction pressure of 10 MPa for the SPS method, while the CIP and sinter method involved isothermal holding of pre-compacted bodies for 1 hour at 1350°C in the tube furnace under argon gas atmosphere. The casting of green bodies was performed under vacuum of 1x10-3 mbar using a ZrO2 melting crucible and a copper mold. The SPS and casting methods resulted in highly dense materials. The microstructural features were homogeneous and mainly consisted of plate-like α-Ti phase for all three technologies.

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VL - 35

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JO - Procedia Manufacturing

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T2 - 2nd International Conference on Sustainable Materials Processing and Manufacturing, SMPM 2019

Y2 - 8 March 2019 through 10 March 2019

ER -

Densification and tensile properties of titanium grade 4 produced using different routes

Abstract

All Science Journal Classification (ASJC) codes

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