Mustafa Lütfi Öveçoğlu

Prof. Dr. M. Lütfi ÖVEÇOĞLU received his M.Sc. and Ph.D. degrees in Materials Science and Engineering from Stanford University in 1984 and 1987. He has been affiliated with the Department of Metallurgical and Materials Engineering at Istanbul Technical University since 1990. He is the founder and technical director of Particulate Materials Laboratories (PML), a cluster of 9 laboratories. His main research activities are mechanical alloying and mechanochemical synthesis of W-based, Al-based and boride-based materials. He is author/co-author of 192 papers and 1 patent cited in Web of Science, 2 book chapters and 3 edited conference proceedings having about 1760 citations.

1. Ovalı D, Ağaoğulları D, Öveçoğlu ML (2019) Mechanochemical synthesis and characterisation of niobium silicide nanoparticles. Ceram Int 45:10654–10663. https://doi.org/10.1016/j.ceramint.2019.02.135
2. Mertdinç S, Ağaoğulları D, Öveçoğlu ML (2018) Mechanochemically synthesized Fe2B nanoparticles embedded in SiO2 nanospheres. Ceram Int 44:14834–14843. https://doi.org/10.1016/j.ceramint.2018.05.116
3. Ağaoğulları D, Balcı Ö, Lütfi Öveçoğlu M, Duman İ (2018) Effects of milling parameters on the microstructural and thermal properties of nanocrystalline lanthanum hexaboride powders. J Aust Ceram Soc. https://doi.org/10.1007/s41779-017-0139-2
4. Ağaoğulları D, Balcı Ö, Öveçoğlu ML, Duman İ (2017) Microstructural evaluation of ZrB2/ZrO2 ceramic powders prepared by milling-assisted magnesiothermic reduction of oxide raw materials. KONA Powder Part J 2017:183–196. https://doi.org/10.14356/kona.2017002
5. Ovalı D, Ağaoğulları D, Öveçoğlu ML (2017) Effects of excess reactant amounts on the mechanochemically synthesized molybdenum silicides from MoO3, SiO2 and Mg blends. Int J Refract Met Hard Mater. https://doi.org/10.1016/j.ijrmhm.2016.10.006
6. Akçamlı N, Ağaoğulları D, Balcı Ö, et al (2017) Synthesis of bulk nanocrystalline HfB2 from HfCl4–NaBH4–Mg ternary system. J Mater Sci. https://doi.org/10.1007/s10853-017-1382-1
7. Akçamli N, Ağaoğullari D, Balci Ö, Öveçoğlu ML, Duman İ, (2016) Synthesis of HfB2 powders by mechanically activated borothermal reduction of HfCl4. Ceram Int 42:3797–3807. https://doi.org/10.1016/j.ceramint.2015.11.041
8. Ağaoğullari D, Balcı Ö, Öveçoğlu ML, Duman İ (2016) Preparation of LaB6 powders via calciothermic reduction using mechanochemistry and acid leaching. KONA Powder Part J. https://doi.org/10.14356/kona.2016001
9. Akçamli N, Aʇaoʇullari D, Balci Ö, et al (2016) Synthesis of HfB2 powders by mechanically activated borothermal reduction of HfCl4. Ceram Int. https://doi.org/10.1016/j.ceramint.2015.11.041
10. Balcı Ö, Ağaoğulları D, Öveçoğlu ML, Duman İ (2016) Synthesis of niobium borides by powder metallurgy methods using Nb2O5, B2O3 and Mg blends. Trans Nonferrous Met Soc China (English Ed 26:747–758. https://doi.org/10.1016/S1003-6326(16)64165-1
11. Akçamli N, Aǧaoǧullari D, Balci Ö, et al (2016) Synthesis of triclinic and hexagonal SmBO3 powders by mechanically activated annealing of Sm2O3 and B2O3 blends. Ceram Int 42:10045–10057. https://doi.org/10.1016/j.ceramint.2016.03.108
12. Balci Ö, Aǧaoǧullari D, Duman I, Öveçoǧlu ML (2012) Synthesis of CaB 6 powders via mechanochemical reaction of Ca/B 2O3 blends. Powder Technol 225:136–142. https://doi.org/10.1016/j.powtec.2012.03.051
13. Ağaoğullari D, Balci Ö, Öveçoğlu ML, Suryanarayana C, Duman İ, (2015) Synthesis of bulk nanocrystalline samarium hexaboride. J Eur Ceram Soc 35:4121–4136. https://doi.org/10.1016/j.jeurceramsoc.2015.07.037
14. Balci Ö, Ağaoğullari D, Ovali D, et al (2015) In situ synthesis of NbB2-NbC composite powders by milling-assisted carbothermal reduction of oxide raw materials. Adv Powder Technol. https://doi.org/10.1016/j.apt.2015.06.001
15. Coşkun S, Öveçoğlu ML (2013) Room-temperature mechanochemical synthesis of W2B5 powders. Metall Mater Trans A Phys Metall Mater Sci 44:1805–1813. https://doi.org/10.1007/s11661-012-1551-4
16. Aǧaoǧullari D, Duman I, Öveçoǧlu ML (2012) Synthesis of LaB6 powders from La2O3, B2O3 and Mg blends via a mechanochemical route. Ceram Int 38:6203–6214. https://doi.org/10.1016/j.ceramint.2012.04.073
17. Aǧaoǧullari D, Gökçe H, Duman I, Öveçoğlu ML (2012) Aluminum diboride synthesis from elemental powders by mechanical alloying and annealing. J Eur Ceram Soc. https://doi.org/10.1016/j.jeurceramsoc.2011.03.037
18. Aǧaoǧullari D, Gökçe H, Duman I, Öveçoğlu ML (2012) Characterization investigations of ZrB 2/ZrC ceramic powders synthesized by mechanical alloying of elemental Zr, B and C blends. J Eur Ceram Soc. https://doi.org/10.1016/j.jeurceramsoc.2011.04.026
19. Öveçoǧlu ML, Özkal B (2004) Mechanochemical synthesis of WC powders by mechanical alloying. In: Key Engineering Materials

1. Mertdinç S, Ağaoğulları D, Tekoğlu E, Öveçoğlu ML (2019) Characterization Investigations of 2 wt% LaB6 Particulate-Reinforced Al-7 wt% Si Matrix Composites Fabricated by Powder Metallurgy Methods. Met Mater Int. https://doi.org/10.1007/s12540-019-00356-6
2. Tekoğlu E, Yürektürk Y, Ağaoğulları D, Ovalı D., Mertdinç S, Öveçoğlu ML (2019) Characterization of mechanically alloyed and pressureless sintered Al-7 wt% Si-2 wt% LaB6-2 wt% (MoSi2, WSi2) hybrid composites. Adv Powder Technol 30:2626–2635. https://doi.org/10.1016/j.apt.2019.08.010.
3. Aytekin NÖ, Aǧaoǧullari D, Öveçoǧlu ML (2019) Mechanochemical synthesis of tungsten carbide powders induced by magnesiothermic reduction of WCl6 and Na2CO3 raw materials. Mater Res Express. https://doi.org/10.1088/2053-1591/ab2c34
4. Tekoglu E, Yürektürk Y, Agaogulları D, Ovecoglu ML (2019) Investigation of indentation and dry sliding wear behaviour of Al-12.6 wt.% Si-10 wt.% TiB2 composites produced by sequential milling and pressureless sintering. Zeitschrift fuer Met Res Adv Tech. https://doi.org/10.3139/146.111830
5. Tekoğlu E, Ağaoğullar D, Lütfi Öveçoğlu M (2018) Characterization investigations of the mechanically alloyed and sequentially milled Al-12.6 wt.% Si eutectic alloy powders. Part. Sci. Technol.
6. Tekoğlu E, Ağaoğulları D, Mertdinç S, Paksoy H, Ovecoglu ML (2018) Microstructural characterizations and mechanical properties of NbB2 and VB particulate-reinforced eutectic Al-12.6 wt% Si composites via powder metallurgy method. Adv Powder Technol. https://doi.org/10.1016/j.apt.2018.05.013
7. Mertdinç S, Tekoǧlu E, Aǧaoǧullari D, Öveçoǧlu ML (2018) Influence of the milling process on TiB2 particle reinforced Al-7 wt.-% Si matrix composites. Mater Test. https://doi.org/10.3139/120.111207
8. Tekoğlu E, Ağaoğulları D, Mertdinç S, Lütfi Öveçoğlu M (2018) Effects of reinforcement content and sequential milling on the microstructural and mechanical properties of TiB2 particulate-reinforced eutectic Al-12.6 wt% Si composites. J Mater Sci. https://doi.org/10.1007/s10853-017-1687-0
9. Küçük M, Öveçoğlu ML (2018) Surface modification and characterization of polyester fabric by coating with low temperature synthesized ZnO nanorods. J Sol-Gel Sci Technol 88:345–358. https://doi.org/10.1007/s10971-018-4817-5
10. Tekoğlu E, Ağaoğulları D, Yürektürk Y, Bulut B, Öveçoğlu ML (2018) Characterization of LaB6 particulate-reinforced eutectic Al-12.6 wt% Si composites fabricated via mechanical alloying and spark plasma sintering. Powder Technol 340:473–483. https://doi.org/10.1016/j.powtec.2018.09.055
11. Balcı Ö, Ağaoğulları D, Gökçe H, Duman I, Öveçoǧlu ML (2018) Effect of cryomilling on matrix/reinforcement interfaces and properties of Al-TiB2 composites. J Alloys Compd 757:393–402. https://doi.org/10.1016/j.jallcom.2018.05.098
12. İmer C, Günay E, Öveçoğlu ML (2016) Effects of firing temperatures and compositions on the formation of nano particles in lustre layers on a lead-alkali glaze. Ceram Int 42:17222–17228. https://doi.org/10.1016/j.ceramint.2016.08.014
13. Ürk D, Demir E, Bulut O, et al (2016) Understanding the polymer type and CNT orientation effect on the dynamic mechanical properties of high volume fraction CNT polymer nanocomposites. Compos Struct 155:255–262. https://doi.org/10.1016/j.compstruct.2016.05.087
14. Jahangiri H, Öveçoǧlu ML (2016) Determination of crystallite size, strain and solubility in mechanically alloyed W-xTi (x=0.5, 1.0, 4.0 and 10.0 wt%) powder alloys. Mater Lett 178:193–196. https://doi.org/10.1016/j.matlet.2016.04.158
15. Balci Ö, Aǧaoǧullari D, Gökçe H, Duman İ, Öveçoğlu ML (2014) Influence of TiB2 particle size on the microstructure and properties of Al matrix composites prepared via mechanical alloying and pressureless sintering. J Alloys Compd 586:29–32. https://doi.org/10.1016/j.jallcom.2013.03.007
16. Genç A, Kaya P, Ayas E, et al (2013) Microstructural evolution of mechanically alloyed and spark plasma sintered Ni-W alloy matrix composites. J Alloys Compd 571:159–167. https://doi.org/10.1016/j.jallcom.2013.03.238
17. Kaftelen H, Öveçoǧlu ML (2012) Microstructural characterization and wear properties of ultra-dispersed nanodiamond (UDD) reinforced Al matrix composites fabricated by ball-milling and sintering. J Compos Mater 46:1521–1534. https://doi.org/10.1177/0021998311421636
18. Kaftelen H, Ünlü N, Göller G, Ovecoğlu ML, Henein, H. (2011) Comparative processing-structure-property studies of Al-Cu matrix composites reinforced with TiC particulates. Compos Part A Appl Sci Manuf 42:812–824. https://doi.org/10.1016/j.compositesa.2011.03.016
19. Aǧaoǧullari D, BalcI Ö, Duman I, Öveçoǧlu ML (2011) Synthesis of α- And β-rhombohedral boron powders via gas phase thermal dissociation of boron trichloride by hydrogen. Metall Mater Trans B Process Metall Mater Process Sci 42:568–574. https://doi.org/10.1007/s11663-011-9503-8
20. Kaftelen H, Öveçoĝlu ML, Henein H, Çimenoĝlu H (2010) ZrC particle reinforced Al-4wt.% Cu alloy composites fabricated by mechanical alloying and vacuum hot pressing: Microstructural evaluation and mechanical properties. Mater Sci Eng A 527:5930–5938. https://doi.org/10.1016/j.msea.2010.06.007
21. Genç A, Coşkun S, Öveçoǧlu ML (2010) Fabrication and properties of mechanically alloyed and Ni activated sintered W matrix composites reinforced with Y2O3 and TiB2 particles. Mater Charact 61:740–748. https://doi.org/10.1016/j.matchar.2010.04.006
22. Genç A, Coşkun S, Öveçoǧlu ML (2010) Microstructural characterizations of Ni activated sintered W-2 wt% TiC composites produced via mechanical alloying. J Alloys Compd 497:80–89. https://doi.org/10.1016/j.jallcom.2010.03.008
23. Genç A, Lütfi Öveçoglu M (2010) Characterization investigations during mechanical alloying and sintering of Ni-W solid solution alloys dispersed with WC and Y 2O 3 particles. J Alloys Compd 508:162–171. https://doi.org/10.1016/j.jallcom.2010.08.038
24. Tatar D, Öveçoǧlu ML, Özen G, Speakman SA (2009) Microstructural characterization and crystallization kinetics of (1-x)TeO2-0.10CdF2-xPbF2 (x = 0.05, 0.10, and 0.15 mol) glasses. J Mater Res 24:3087–3094. https://doi.org/10.1557/jmr.2009.0380
25. Ünal N, Öveçoǧlu ML (2009) Effects of wet and dry milling conditions on properties of mechanically alloyed and sintered W-C and W-B4C-C composites. Powder Metall 52:254–265. https://doi.org/10.1179/003258909X12490463446434
26. Tatar D, Öveçoǧlu ML, Özen G (2008) Microstructural characterization and crystallization of (1 - x)TeO2-xCdF2 (x = 0.10, 0.15, 0.25 mol) glasses. J Eur Ceram Soc 28:3097–3106. https://doi.org/10.1016/j.jeurceramsoc.2008.05.029
27. Özen G, Demirata B, Öveçoğlu ML (2001) Effect of composition on the thermal properties and spontaneous emission probabilities of Tm3+ -doped TeO2- LiCl glass. J Mater Res 16:1381–1388. https://doi.org/10.1557/JMR.2001.0193
28. Erol M, Küçükbayrak S, Ersoy-Meriçboyu A, Öveçollu ML (2001) Crystallization behaviour of glasses produced from fly ash. J Eur Ceram Soc 21:2835–2841. https://doi.org/10.1016/S0955-2219(01)00221-7
29. Öveçoğlu M. L., Özen G., Demirata B., and Genç A., (2001), Microstructural Characterization and Crystallization Kinetics of (1 - x)TeO2 - xLiCl (x = 0.3 - 0.4 mol.) Glasses, Journal of the European Ceramic Society, 21, 177-183.
30. Aslanoğlu Z., Karakaş Y., and Öveçoğlu M. L., (2000), Switching Performance of the W-35Ag Electrical Contacts Fabricated by Mechanical Alloying, The International Journal of Powder Metallurgy, 36(8), 35-43.
31. Öveçoglu ML, Suryanarayana C, Nix WD (1996) Identification of precipitate phases in a mechanically alloyed rapidly solidified Al-Fe-Ce alloy. Metall Mater Trans A Phys Metall Mater Sci 27:1033–1041. https://doi.org/10.1007/BF02649771
32. Öveçoğlu M. L., Aslanoğlu Z. and Özkal B, (1998), Microstructural Characterization of a High Carbon Fe-C Alloy during Attrition Milling and Sintering, The International Journal of Powder Metallurgy, 34(6), 47-56.
33. Öveçoǧlu ML (1998) Microstructural Characterization and Physical Properties of a Slag-based Glass-ceramic Crystallized at 950 and 1100°C. J Eur Ceram Soc 18:161–168. https://doi.org/10.1016/s0955-2219(97)00094-0
34. Öveçoǧlu ML, Özkal B, Suryanarayana C (1996) A comparison of the sintering characteristics of ball-milled and attritor-milled W-Ni-Fe heavy alloy. J Mater Res 11:1673–1682. https://doi.org/10.1557/JMR.1996.0210
35. Öveçoglu ML, Suryanarayana C, Nix WD (1996) Identification of precipitate phases in a mechanically alloyed rapidly solidified Al-Fe-Ce alloy. Metall Mater Trans A Phys Metall Mater Sci 27:1033–1041. https://doi.org/10.1007/BF02649771.
36. Öveçoğlu M. L., Barnett D.M. and Nix W. D., (1987), Analysis of the Interfacial Stresses Produced by a Pile-up of Discrete Edge Dislocations in Two Phase Materials, Acta Metallurgica, 35(7), 1779 - 1789.
37. Öveçoğlu M. L., Doerner M.F. and Nix W. D, (1987), Elastic Interactions of Screw Dislocations in Thin Films on Substrates, Acta Metallurgica, 35(12), 2947 – 2957.

Orcid ID: https://orcid.org/0000-0002-1536-4961
Google Scholar: https://scholar.google.com.tr/citations?user=0FsBgXYAAAAJ&hl=tr
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• Mechanochemical synthesis investigations in the fabrication and characterization of pure metallic boride and silicide powders starting from oxide materials.