Severe plastic deformation for producing superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review

Authors: Edalati, Kaveh ^{a, ⁎}, Ahmed, Anwar Q. ^{b, c}, Akrami, Saeid ^d, Ameyama, Kei ^e, Aptukov, Valery ^f, Asfandiyarov, Rashid N. ^{g, h}, Ashida, Maki ⁱ, Astanin, Vasily ^g, Bachmaier, Andrea ^j, Beloshenko, Victor ^k, Bobruk, Elena V. ^g, Bryła, Krzysztof ^l, Cabrera, José María ^{m, n}, Carvalho, Amanda P. ^o, Chinh, Nguyen Q. ^b, Choi, In-Chul ^p, Chulist, Robert ^q, Cubero-Sesin, Jorge M. ^r, Davdian, Gregory ^s, Demirtas, Muhammet ^t, Divinski, Sergiy ^u, Durst, Karsten ^v, Dvorak, Jiri ^{w, x}, Edalati, Parisa ^y, Emura, Satoshi ^z, Enikeev, Nariman A. ^{g, aa}, Faraji, Ghader ^ab, Figueiredo, Roberto B. ^o, Floriano, Ricardo ^ac, Fouladvind, Marjan ^ad, Fruchart, Daniel ^{ad, ae}, Fuji, Masayoshi ^{y, af}, Fujiwara, Hiroshi ^e, Gajdics, Marcell ^{b, ag}, Gheorghe, Diana ^ah, Gondek, Łukasz ^ai, González-Hernández, Joaquín E. ^r, Gornakova, Alena ^s, Grosdidier, Thierry ^{aj, ak}, Gubicza, Jenő ^b, Gunderov, Dmitry ^{g, h}, He, Liqing ^al, Higuera, Oscar Fabian ^am, Hirosawa, Shoichi ^an, Hohenwarter, Anton ^ao, Horita, Zenji ^{ap, aq, ar}, Horky, Jelena ^as, Huang, Yi ^{at, au}, Huot, Jacques ^av, Ikoma, Yoshifumi ^aw, Ishihara, Tatsumi ^{a, ax}, Ivanisenko, Yulia ^ay, Jang, Jae-il ^az, Jorge, Alberto M., Jr ^{ba, bb, bc}, Kawabata-Ota, Mie ^bd, Kawasaki, Megumi ^be, Khelfa, Tarek ^bf, Kobayashi, Junya ^bg, Kommel, Lembit ^bh, Korneva, Anna ^q, Kral, Petr ^{w, x}, Kudriashova, Natalia ^bi, Kuramoto, Shigeru ^bg, Langdon, Terence G. ^au, Lee, Dong-Hyun ^bj, Levitas, Valery I. ^{bk, bl}, Li, Cong ^bm, Li, Hai-Wen ^al, Li, Yongtao ^bn, Li, Zheng ^bo, Lin, Huai-Jun ^bp, Liss, Klaus-Dieter ^bq, Liu, Ying ^bo, Cardona, Diana Maritza Marulanda ^br, Matsuda, Kenji ^bs, Mazilkin, Andrey ^s, Mine, Yoji ^bt, Miyamoto, Hiroyuki ^bu, Moon, Suk-Chun ^bq, Müller, Timo ^bv, Muñoz, Jairo Alberto ^m, Murashkin, Maxim Yu. ^{g, aa}, Naeem, Muhammad ^bw, Novelli, Marc ^{aj, ak}, Olasz, Dániel ^{b, ag}, Pippan, Reinhard ^bx, Popov, Vladimir V. ^by, Popova, Elena N. ^by, Purcek, Gencaga ^bz, de Rango, Patricia ^ad, Renk, Oliver ^ca, Retraint, Delphine ^cb, Révész, Ádám ^b, Roche, Virginie ^ba, Rodriguez-Calvillo, Pablo ^cc, Romero-Resendiz, Liliana ^{bw, cd, ce}, Sauvage, Xavier ^cf, Sawaguchi, Takahiro ^z, Sena, Hadi ^cg, Shahmir, Hamed ^ch, Shi, Xiaobin ^bn, Sklenicka, Vaclav ^{w, x}, Skrotzki, Werner ^ci, Skryabina, Nataliya ^ae, Staab, Franziska ^v, Straumal, Boris ^s, Sun, Zhidan ^cc, Szczerba, Maciej ^q, Takizawa, Yoichi ^cj, Tang, Yongpeng ^ck, Valiev, Ruslan Z. ^{g, aa}, Vozniak, Alina ^cl, Voznyak, Andrei ^cm, Wang, Bo ^cn, Wang, Jing Tao ^bo, Wilde, Gerhard ^u, Zhang, Fan ^cn, Zhang, Meng ^bp, Zhang, Peng ^bp, Zhou, Jianqiang ^co, Zhu, Xinkun ^bm, Zhu, Yuntian T. ^cp

Source: In Journal of Alloys and Compounds 15 October 2024 1002

The effect of microstructure evolution on the wear behavior of tantalum processed by Indirect Extrusion Angular Pressing

Authors: Shahreza, Babak Omranpour, Huot, Jacques, Antonov, Maksim, Kommel, Lembit, Sergejev, Fjodor, Trujillo, Francisco Javier Pérez, Heczel, Anita, Gubicza, Jenő

Source: In International Journal of Refractory Metals and Hard Materials February 2023 111

The impact of microstructural refinement on the tribological behavior of niobium processed by Indirect Extrusion Angular Pressing

Authors: Shahreza, Babak Omranpour, Hernandez-Rodriguez, Marco A.L., Garcia-Sanchez, Edgar, Kommel, Lembit, Sergejev, Fjodor, Salinas-Rodríguez, Armando, Heczel, Anita, Gubicza, Jenő

Source: In Tribology International March 2022 167

Gradient microstructure in tantalum formed under the wear track during dry sliding friction

Authors: Kommel, Lembit, Põdra, Priit, Mikli, Valdek, Omranpour, Babak

Source: In Wear 15 February 2021 466-467

Microstructure and physical-mechanical properties evolution of pure tantalum processed with hard cyclic viscoplastic deformation

Authors: Kommel, Lembit, Shahreza, Babak Omranpour, Mikli, Valdek

Source: In International Journal of Refractory Metals and Hard Materials September 2019 83

Evolution of microstructure and hardness in aluminum processed by High Pressure Torsion Extrusion

Authors: Omranpour, Babak, Ivanisenko, Yulia, Kulagin, Roman, Kommel, Lembit, Garcia Sanchez, E., Nugmanov, Dayan, Scherer, Torsten, Heczel, Anita, Gubicza, Jenő

Source: In Materials Science & Engineering A 5 August 2019 762

Microstructure and properties that change during hard cyclic visco-plastic deformation of bulk high purity niobium

Authors: Kommel, Lembit

Source: In International Journal of Refractory Metals and Hard Materials February 2019 79:10-17

Nanostructure development in refractory metals: ECAP processing of Niobium and Tantalum using indirect-extrusion technique

Authors: Omranpour, Babak, Kommel, Lembit, Mikli, Valdek, Garcia, Edgar, Huot, Jacques

Source: In International Journal of Refractory Metals and Hard Materials February 2019 79:1-9

Overview of Hard Cyclic Viscoplastic Deformation as a New SPD Method for Modifying and Studying the Structure and Properties of Cu-Alloys.

Authors: Kommel, Lembit

Source: Materials Transactions; 2024, Vol. 65 Issue 2, p109-118, 10p

Subject Terms: DEFORMATIONS (Mechanics), SPACE environment, VISCOPLASTICITY, MATERIAL plasticity, MICROSTRUCTURE, ELECTRIC conductivity

Synthesis and characterization of mechanical properties of boron–carbon-based superhard composites.

Authors: Kommel, Lembit, Omranpour Shahreza, Babak

Source: Carbon Letters; Aug2023, Vol. 33 Issue 5, p1311-1319, 9p

Effect of Hard Cyclic Viscoplastic Deformation on the Microstructure, Mechanical Properties, and Electrical Conductivity of Cu-Cr Alloy.

Authors: Kommel, Lembit¹, Huot, Jacques², Omranpour Shahreza, Babak^1,2,3, omranpou@uqtr.ca

Source: Journal of Materials Engineering & Performance; Dec2022, Vol. 31 Issue 12, p9690-9702, 13p

Processing and properties of bulk ultrafine-grained pure niobium.

Authors: Kommel, Lembit¹ lembit.kommel@ttu.ee, Kimmari, Eduard¹ eduard.kimmari@ttu.ee, Saarna, Mart¹ Mart.saarna@ttu.ee, Viljus, Mart² marty@staff.ttu.ee

Source: Journal of Materials Science. Jul2013, Vol. 48 Issue 13, p4723-4729. 7p. 2 Black and White Photographs, 1 Chart, 4 Graphs.

Subject Terms: *NIOBIUM metallography, *NIOBIUM metallurgy, *METAL microstructure, *DEFORMATIONS (Mechanics), *NANOSTRUCTURED materials testing, *FRICTION

Microstructure, Properties and Atomic Level Strain in Severely Deformed Rare Metal Niobium.

Alternate Title: Smarkiai deformuoto retojo metalinio niobio mikrostruktūra, savybės ir atominio lygio deformacija.

Authors: KOMMEL, Lembit¹ lembit.kommel@ttu.ee, SAARNA, Mart¹, TRAKSMAA, Rainer², KOMMEL, Igor³

Source: Materials Science / Medziagotyra. 2012, Vol. 18 Issue 4, p330-335. 6p.

Subject Terms: *MICROSTRUCTURE, *NONFERROUS metals, *NIOBIUM, *X-ray diffraction, *TRANSMISSION electron microscopes

Phases Micromechanical Properties of Ni-base Superalloy Measured by Nanoindentation.

Authors: Kommel, Lembit¹ lembit.kommel@ttu.ee, Kimmari, Eduard¹, Viljus, Mart², Traksmaa, Rainer², Volobueva, Olga³, Kommel, Igor⁴

Source: Materials Science / Medziagotyra. 2012, Vol. 18 Issue 1, p28-33. 6p.

Subject Terms: *HEAT resistant alloys, *MICROMECHANICS, *VISCOPLASTICITY, *MICROSTRUCTURE, *MICROCHEMISTRY

Application of the continuous indentation test method for the characterization of mechanical properties of B4C/Al composites.

Authors: Kimmari, Eduard¹ eduard.kimmari@ttu.ee, Kommel, Lembit¹

Source: Proceedings of the Estonian Academy of Sciences, Engineering. Dec2006, Vol. 12 Issue 4, p399-407. 9p.

Subject Terms: *HARDNESS, *ELASTICITY, *COMPOSITE materials, *HARD materials, *CERAMIC materials, *POWDER metallurgy

Microstructural evolution and mechanical properties of nanostructured copper.

Authors: Kommel, Lembit¹ kommel@edu.ttu.ee, Hussainova, Irina¹, Volobueva, Olga², Lõhmus, Rünno³

Source: Proceedings of the Estonian Academy of Sciences, Engineering. Sep2005, Vol. 11 Issue 3, p187-197. 11p.

Subject Terms: *NANOSTRUCTURED materials industry, *MECHANICAL properties of metals, *MICROSTRUCTURE, *COPPER, *MICROMECHANICS, *MATERIALS analysis

The Aluminum Based Composite Produced by Self Propagating High Temperature Synthesis.

Authors: PRAMONO, Agus^1,2 agus.pramono@ttu.ee, KOMMEL, Lembit¹, KOLLO, Lauri¹, VEINTHAL, Renno¹

Source: Materials Science / Medziagotyra. 2016, Vol. 22 Issue 1, p41-43. 3p.

Subject Terms: *SELF-propagating high-temperature synthesis, *ALUMINUM composites, *BORON carbides, *COBALT catalysts, *MICROSTRUCTURE, *SCANNING electron microscopy, *MICROHARDNESS testing

Impact pressure on mechanical properties of aluminum based composite by ECAP-parallel channel.

Authors: Pramono, Agus¹, agus.pramono@untirta.ac.id, Dhoska, Klodian², kdhoska@upt.al, Markja, Irida², imarkja@fim.edu.al, Kommel, Lembit³, lembit.kommel@ttu.ee

Source: Pollack Periodica; 2019, Vol. 14 Issue 1, p67-74, 8p

Structuration of Refractory Metals Tantalum and Niobium Using Modified Equal Channel Angular Pressing Technique

Authors: Kommel, Lembit, Omranpour, Babak Shahreza, Mikli, Valdek

Source: Key Engineering Materials; April 2019, Vol. 799 Issue: 1 p103-108, 6p

Enhancement of Hydrogen Storage in Metals by Using a New Technique in Severe Plastic Deformations

Authors: Omranpour, Babak Shahreza, Kommel, Lembit, Sanchez, E. Garcia, Ivanisenko, Yulia, Huot, Jacques

Source: Key Engineering Materials; April 2019, Vol. 799 Issue: 1 p173-178, 6p