Personal information

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Other IDs

Scopus Author ID: 57191989629

Keywords

oaltuntas@kho.msu.edu.tr, powder metallurgy, heat treatment, steel alloys

Countries

Türkiye

Activities

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Employment (2)

National Defense University: Istanbul, Istanbul, TR

2022-04-12 to present | Assistant Professor Doctor (Alparslan Defense Sciences and National Security Institute, Department of Warfare Weapons and Tools)
Employment
Source: Self-asserted source
ONUR ALTUNTAS

Gazi University: Ankara, Ankara, TR

2012-07-05 to 2022-04-12 | Dr. Lecturer (Ph.D.)
Employment
Source: Self-asserted source
ONUR ALTUNTAS

Education and qualifications (2)

Gazi University: Ankara, Ankara, TR

2013-09-15 to 2019-06-20 | Ph.D. (Metallurgical and Materials Engineering)
Education
Source: Self-asserted source
ONUR ALTUNTAS

Gazi University: Ankara, Ankara, TR

2010-09-15 to 2013-06-20 | Master (Metallurgical Education)
Education
Source: Self-asserted source
ONUR ALTUNTAS

Works (15)

Investigation of the effect of ball-burnishing treatment applied to Al 7075-T6 alloy on mechanical and crystallographic properties

Canadian Metallurgical Quarterly
2025-01-02 | Journal article
DOI: 10.1080/00084433.2024.2340199
Contributors: Melika Özer; Büşra Ömürlü; Gözde Altuntaş; Onur Altuntaş
Source: check_circle
Crossref

Investigation of the microstructure, hardness and electrical conductivity properties of Fe/Graphene compacts

Materials Science and Technology
2023-12 | Journal article
DOI: 10.1080/02670836.2023.2213554
Contributors: Onur Altuntas; Melika Ozer; Gozde Altuntas; Alpay Ozer
Source: check_circle
Crossref

EFFECT OF CRYOGENIC AND NATURAL AGING PROCESS APPLIED TO Al-Zn-Mg-Cu ALLOYS ON LIFE TIME CALCULATION

MATTER: International Journal of Science and Technology
2023-11-15 | Journal article
DOI: 10.20319/mijst.2023.92.2942
Part of ISSN: 2454-5880
Contributors: Gözde Altuntaş; Faculty of Technology, Department of Metallurgical and Materials Engineering, Gazi University, Ankara, Turkey; Onur Altuntaş; Bülent Bostan; Department of Warfare Weapons and Tools, Alparslan Defense Sciences and National Security Institute, National Defense University, Ankara, Turkey; Faculty of Technology, Department of Metallurgical and Materials Engineering, Gazi University, Ankara, Turkey
Source: Self-asserted source
ONUR ALTUNTAS

Taguchi Based Gray Relational Analysis of Production Parameters of Al7075/B4C/GNP's Hybrid Composites

Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji
2023-09-27 | Journal article
DOI: 10.29109/gujsc.1348957
Contributors: Onur ALTUNTAŞ
Source: check_circle
Crossref

Nikel İlaveli Toz Metalurjisi Çeliklerin Darbe Tokluk Özelliklerine Farklı Karbon Oranı ve Sıcaklık Etkilerinin İncelenmesi

Politeknik Dergisi
2022-10-01 | Journal article
DOI: 10.2339/politeknik.963563
Contributors: Tuğba BİLGİN; Onur ALTUNTAŞ; Ahmet GÜRAL
Source: check_circle
Crossref

Metallurgical and Crystallographic Analysis of Different Amounts of Deformation Applied to Hadfield Steel

International Journal of Metalcasting
2022-09-05 | Journal article
DOI: 10.1007/s40962-022-00860-3
Part of ISSN: 1939-5981
Part of ISSN: 2163-3193
Contributors: ONUR ALTUNTAS
Source: Self-asserted source
ONUR ALTUNTAS

Enhancement of impact toughness properties of Al 7075 alloy via double aging heat treatment

Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji
2022-06-30 | Journal article
DOI: 10.29109/gujsc.1108116
Contributors: Onur ALTUNTAŞ
Source: check_circle
Crossref

Microstructure engineering for superior wear and impact toughness strength of hypereutectoid powder metallurgy steel

Powder Metallurgy
2022-03-15 | Journal article
DOI: 10.1080/00325899.2021.1954280
Contributors: Onur Altuntaş; Ahmet Güral; Süleyman Tekeli
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Improving the impact toughness properties of high carbon powder metallurgy steels with novel spherical cementite in the bainitic matrix (SCBM) microstructures

Materials Chemistry and Physics
2021 | Journal article
DOI: 10.1016/j.matchemphys.2020.124203
EID:

2-s2.0-85098180119

Part of ISSN: 02540584
Contributors: Güral, A.; Altuntaş, O.
Source: Self-asserted source
ONUR ALTUNTAS via Scopus - Elsevier

Characterization of Al-7075/T651 Alloy by RRA Heat Treatment and Different Pre-deformation Effects

Transactions of the Indian Institute of Metals
2021-12-08 | Journal article
DOI: 10.1007/s12666-021-02369-5
Contributors: Gözde Altuntaş; Onur Altuntaş; Bülent Bostan
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

DP600 Çeliğinin Mekanik Özelliklerine Çift Gerinim Yaşlanma İşleminin Etkisi

Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji
2020-12-29 | Journal article
DOI: 10.29109/gujsc.793829
Contributors: Mustafa Can TOPBAŞOĞLU; Sırma DİNLER; Ozlem KAYA; Onur ÇAVUŞOĞLU; Onur ALTUNTAŞ; Ahmet GÜRAL
Source: check_circle
Crossref

A New Heat Treatment Cycle Design for High Wear Resistant in PM Steels

International Journal of Automotive Science and Technology
2020-09-30 | Journal article
DOI: 10.30939/ijastech..719815
Contributors: Onur ALTUNTAŞ; Ahmet GÜRAL
Source: check_circle
Crossref

SADE KARBONLU TOZ METAL BİR ÇELİĞİN ÇEKME DAYANIMINA STATİK DEFORMASYON YAŞLANMA İŞLEMİNİN ETKİLERİNİN ARAŞTIRILMASI

Gazi Üniversitesi Fen Bilimleri Dergisi Part C: Tasarım ve Teknoloji
2020-09-27 | Journal article
DOI: 10.29109/gujsc.726794
Contributors: Onur ALTUNTAŞ; Emine ÖZER; Ahmet GÜRAL
Source: check_circle
Crossref

Designing spherical cementite in bainitic matrix (SCBM)microstructures in high carbon powder metal steels to improve dry sliding wear resistance

Materials Letters
2019 | Journal article
DOI: 10.1016/j.matlet.2019.04.095
EID:

2-s2.0-85064683356

Part of ISSN: 18734979 0167577X
Contributors: Altuntaş, O.; Güral, A.
Source: Self-asserted source
ONUR ALTUNTAS via Scopus - Elsevier

Effect of spheroidizing heat treatment on the microstructure, hardness and toughness of high carbon powder metallurgy steel

Kovove Materialy
2017 | Journal article
DOI: 10.4149/km2017_5_303
EID:

2-s2.0-85033780787

Part of ISSN: 13384252 0023432X
Contributors: Altuntas, O.; Güral, A.
Source: Self-asserted source
ONUR ALTUNTAS via Scopus - Elsevier

Peer review (3 reviews for 2 publications/grants)

Review activity for International journal of metalcasting. (2)
Review activity for Processes. (1)
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