Fast Fabrication of MgO Added AlON Ceramics by Reactive Spark Plasma Sintering

Demet Aydogmus; Filiz Cinar Sahin

doi:10.1007/978-3-031-80688-9_19

Fast Fabrication of MgO Added AlON Ceramics by Reactive Spark Plasma Sintering

Demet Aydogmus^*, Filiz Cinar Sahin

^*Corresponding author for this work

Department of Metallurgical and Materials Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Cubic spinel aluminum oxynitrideAluminum oxynitride (γ-AlON) stands out as a solid solution within the Al₂O₃-AlN binary phase system, known for its exceptional transparency from ultraviolet to mid-infrared regions, as well as its low density, high melting point, high hardness, and mechanical strength. However, high temperatures and long durations are required to obtain highly dense single-phase AlON structure via conventionalConventional sintering methods. Reactive spark plasma sinteringReactive Spark Plasma Sintering (R-SPS) is a time-energyEnergy efficient process, enabling the synthesis and densification of AlON in one step, in a shorter time and at lower temperatures than other methods. MgO is one of the mostly utilized sintering additive in order to promote densification and achieve good transparency in AlON ceramics. In this study, 0.5–1–1.5wt.% MgO added AlON ceramics were prepared by R-SPS by using α-Al₂O₃ and AlN as starting powders. The effects of MgO addition on phase composition, densification, microstructure, hardness, fracture toughness, and transparency were investigated.

Original language	English
Title of host publication	Energy Technology 2025 - Carbon Dioxide Management and Other Technologies
Editors	Onuralp Yücel, Chukwunwike Iloeje, Shafiq Alam, Donna Post Guillen, Fiseha Tesfaye, Lei Zhang, Susanna A. C. Hockaday, Neale R. Neelameggham, Hong Peng, Nawshad Haque, Alafara Abdullahi Baba, Tuan A. H. Nguyen, Adam C. Powell, Duhan Zhang
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	199-207
Number of pages	9
ISBN (Print)	9783031806872
DOIs	https://doi.org/10.1007/978-3-031-80688-9_19
Publication status	Published - 2025
Event	Energy Technologies and CO2 Management symposium, 2025, held as part of the TMS Annual Meeting and Exhibition, TMS 2025 - Las Vegas, United States Duration: 23 Mar 2025 → 27 Mar 2025

Publication series

Name	Minerals, Metals and Materials Series
ISSN (Print)	2367-1181
ISSN (Electronic)	2367-1696

Conference

Conference	Energy Technologies and CO2 Management symposium, 2025, held as part of the TMS Annual Meeting and Exhibition, TMS 2025
Country/Territory	United States
City	Las Vegas
Period	23/03/25 → 27/03/25

Bibliographical note

Publisher Copyright:
© The Minerals, Metals & Materials Society 2025.

Keywords

Aluminum oxynitride
Ceramic characterization
Reactive spark plasma sintering

Access to Document

10.1007/978-3-031-80688-9_19

Cite this

Aydogmus, D., & Sahin, F. C. (2025). Fast Fabrication of MgO Added AlON Ceramics by Reactive Spark Plasma Sintering. In O. Yücel, C. Iloeje, S. Alam, D. P. Guillen, F. Tesfaye, L. Zhang, S. A. C. Hockaday, N. R. Neelameggham, H. Peng, N. Haque, A. A. Baba, T. A. H. Nguyen, A. C. Powell, & D. Zhang (Eds.), Energy Technology 2025 - Carbon Dioxide Management and Other Technologies (pp. 199-207). (Minerals, Metals and Materials Series). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-031-80688-9_19

Aydogmus, Demet ; Sahin, Filiz Cinar. / Fast Fabrication of MgO Added AlON Ceramics by Reactive Spark Plasma Sintering. Energy Technology 2025 - Carbon Dioxide Management and Other Technologies. editor / Onuralp Yücel ; Chukwunwike Iloeje ; Shafiq Alam ; Donna Post Guillen ; Fiseha Tesfaye ; Lei Zhang ; Susanna A. C. Hockaday ; Neale R. Neelameggham ; Hong Peng ; Nawshad Haque ; Alafara Abdullahi Baba ; Tuan A. H. Nguyen ; Adam C. Powell ; Duhan Zhang. Springer Science and Business Media Deutschland GmbH, 2025. pp. 199-207 (Minerals, Metals and Materials Series).

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title = "Fast Fabrication of MgO Added AlON Ceramics by Reactive Spark Plasma Sintering",

abstract = "Cubic spinel aluminum oxynitrideAluminum oxynitride (γ-AlON) stands out as a solid solution within the Al2O3-AlN binary phase system, known for its exceptional transparency from ultraviolet to mid-infrared regions, as well as its low density, high melting point, high hardness, and mechanical strength. However, high temperatures and long durations are required to obtain highly dense single-phase AlON structure via conventionalConventional sintering methods. Reactive spark plasma sinteringReactive Spark Plasma Sintering (R-SPS) is a time-energyEnergy efficient process, enabling the synthesis and densification of AlON in one step, in a shorter time and at lower temperatures than other methods. MgO is one of the mostly utilized sintering additive in order to promote densification and achieve good transparency in AlON ceramics. In this study, 0.5–1–1.5wt.% MgO added AlON ceramics were prepared by R-SPS by using α-Al2O3 and AlN as starting powders. The effects of MgO addition on phase composition, densification, microstructure, hardness, fracture toughness, and transparency were investigated.",

keywords = "Aluminum oxynitride, Ceramic characterization, Reactive spark plasma sintering",

author = "Demet Aydogmus and Sahin, {Filiz Cinar}",

note = "Publisher Copyright: {\textcopyright} The Minerals, Metals & Materials Society 2025.; Energy Technologies and CO2 Management symposium, 2025, held as part of the TMS Annual Meeting and Exhibition, TMS 2025 ; Conference date: 23-03-2025 Through 27-03-2025",

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doi = "10.1007/978-3-031-80688-9_19",

language = "English",

isbn = "9783031806872",

series = "Minerals, Metals and Materials Series",

publisher = "Springer Science and Business Media Deutschland GmbH",

pages = "199--207",

editor = "Onuralp Y{\"u}cel and Chukwunwike Iloeje and Shafiq Alam and Guillen, {Donna Post} and Fiseha Tesfaye and Lei Zhang and Hockaday, {Susanna A. C.} and Neelameggham, {Neale R.} and Hong Peng and Nawshad Haque and Baba, {Alafara Abdullahi} and Nguyen, {Tuan A. H.} and Powell, {Adam C.} and Duhan Zhang",

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Aydogmus, D & Sahin, FC 2025, Fast Fabrication of MgO Added AlON Ceramics by Reactive Spark Plasma Sintering. in O Yücel, C Iloeje, S Alam, DP Guillen, F Tesfaye, L Zhang, SAC Hockaday, NR Neelameggham, H Peng, N Haque, AA Baba, TAH Nguyen, AC Powell & D Zhang (eds), Energy Technology 2025 - Carbon Dioxide Management and Other Technologies. Minerals, Metals and Materials Series, Springer Science and Business Media Deutschland GmbH, pp. 199-207, Energy Technologies and CO2 Management symposium, 2025, held as part of the TMS Annual Meeting and Exhibition, TMS 2025, Las Vegas, United States, 23/03/25. https://doi.org/10.1007/978-3-031-80688-9_19

Fast Fabrication of MgO Added AlON Ceramics by Reactive Spark Plasma Sintering. / Aydogmus, Demet ; Sahin, Filiz Cinar.
Energy Technology 2025 - Carbon Dioxide Management and Other Technologies. ed. / Onuralp Yücel; Chukwunwike Iloeje; Shafiq Alam; Donna Post Guillen; Fiseha Tesfaye; Lei Zhang; Susanna A. C. Hockaday; Neale R. Neelameggham; Hong Peng; Nawshad Haque; Alafara Abdullahi Baba; Tuan A. H. Nguyen; Adam C. Powell; Duhan Zhang. Springer Science and Business Media Deutschland GmbH, 2025. p. 199-207 (Minerals, Metals and Materials Series).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Fast Fabrication of MgO Added AlON Ceramics by Reactive Spark Plasma Sintering

AU - Aydogmus, Demet

AU - Sahin, Filiz Cinar

N1 - Publisher Copyright: © The Minerals, Metals & Materials Society 2025.

PY - 2025

Y1 - 2025

N2 - Cubic spinel aluminum oxynitrideAluminum oxynitride (γ-AlON) stands out as a solid solution within the Al2O3-AlN binary phase system, known for its exceptional transparency from ultraviolet to mid-infrared regions, as well as its low density, high melting point, high hardness, and mechanical strength. However, high temperatures and long durations are required to obtain highly dense single-phase AlON structure via conventionalConventional sintering methods. Reactive spark plasma sinteringReactive Spark Plasma Sintering (R-SPS) is a time-energyEnergy efficient process, enabling the synthesis and densification of AlON in one step, in a shorter time and at lower temperatures than other methods. MgO is one of the mostly utilized sintering additive in order to promote densification and achieve good transparency in AlON ceramics. In this study, 0.5–1–1.5wt.% MgO added AlON ceramics were prepared by R-SPS by using α-Al2O3 and AlN as starting powders. The effects of MgO addition on phase composition, densification, microstructure, hardness, fracture toughness, and transparency were investigated.

AB - Cubic spinel aluminum oxynitrideAluminum oxynitride (γ-AlON) stands out as a solid solution within the Al2O3-AlN binary phase system, known for its exceptional transparency from ultraviolet to mid-infrared regions, as well as its low density, high melting point, high hardness, and mechanical strength. However, high temperatures and long durations are required to obtain highly dense single-phase AlON structure via conventionalConventional sintering methods. Reactive spark plasma sinteringReactive Spark Plasma Sintering (R-SPS) is a time-energyEnergy efficient process, enabling the synthesis and densification of AlON in one step, in a shorter time and at lower temperatures than other methods. MgO is one of the mostly utilized sintering additive in order to promote densification and achieve good transparency in AlON ceramics. In this study, 0.5–1–1.5wt.% MgO added AlON ceramics were prepared by R-SPS by using α-Al2O3 and AlN as starting powders. The effects of MgO addition on phase composition, densification, microstructure, hardness, fracture toughness, and transparency were investigated.

KW - Aluminum oxynitride

KW - Ceramic characterization

KW - Reactive spark plasma sintering

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U2 - 10.1007/978-3-031-80688-9_19

DO - 10.1007/978-3-031-80688-9_19

M3 - Conference contribution

AN - SCOPUS:86000451269

SN - 9783031806872

T3 - Minerals, Metals and Materials Series

SP - 199

EP - 207

BT - Energy Technology 2025 - Carbon Dioxide Management and Other Technologies

A2 - Yücel, Onuralp

A2 - Iloeje, Chukwunwike

A2 - Alam, Shafiq

A2 - Guillen, Donna Post

A2 - Tesfaye, Fiseha

A2 - Zhang, Lei

A2 - Hockaday, Susanna A. C.

A2 - Neelameggham, Neale R.

A2 - Peng, Hong

A2 - Haque, Nawshad

A2 - Baba, Alafara Abdullahi

A2 - Nguyen, Tuan A. H.

A2 - Powell, Adam C.

A2 - Zhang, Duhan

PB - Springer Science and Business Media Deutschland GmbH

T2 - Energy Technologies and CO2 Management symposium, 2025, held as part of the TMS Annual Meeting and Exhibition, TMS 2025

Y2 - 23 March 2025 through 27 March 2025

ER -

Aydogmus D , Sahin FC. Fast Fabrication of MgO Added AlON Ceramics by Reactive Spark Plasma Sintering. In Yücel O, Iloeje C, Alam S, Guillen DP, Tesfaye F, Zhang L, Hockaday SAC, Neelameggham NR, Peng H, Haque N, Baba AA, Nguyen TAH, Powell AC, Zhang D, editors, Energy Technology 2025 - Carbon Dioxide Management and Other Technologies. Springer Science and Business Media Deutschland GmbH. 2025. p. 199-207. (Minerals, Metals and Materials Series). doi: 10.1007/978-3-031-80688-9_19

Fast Fabrication of MgO Added AlON Ceramics by Reactive Spark Plasma Sintering

Abstract

Publication series

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Bibliographical note

Keywords

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