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Philosophical Magazine A Volume 81, 2001 - Issue 8
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Original Articles

The invariant laws of the amorphization processes by mechanical alloying

I. Experimental findings

F. Delogu Dipartimento di Chimica, Università di Sassari, via Vienna 2, I-07100, Sassari, Italy; Dipartimento di Ingegneria Chimica e Materiali, Università di Cagliari, p.zza d'Armi, 1-091223, Cagliari, Italy
,
L. Schiffini Dipartimento di Chimica, Università di Sassari, via Vienna 2, I-07100, Sassari, Italy
&
G. Cocco Dipartimento di Chimica, Università di Sassari, via Vienna 2, I-07100, Sassari, Italy
Pages 1917-1937 | Received 03 Jul 2000, Accepted 20 Oct 2000, Published online: 05 Aug 2009

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Articles from other publishers (85)

Anna Laura Sanna, Giorgio Pia & Francesco Delogu. (2023) Kinetics of Grain Size Reduction in Minerals Undergoing Ball Milling. Transactions of the Indian Institute of Metals.
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Maria Carta, Anna Laura Sanna, Andrea Porcheddu, Sebastiano Garroni & Francesco Delogu. (2023) Mechanochemical effects underlying the mechanically activated catalytic hydrogenation of carbon monoxide. Scientific Reports 13:1.
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Anna Laura Sanna, Maria Carta, Giorgio Pia, Sebastiano Garroni, Andrea Porcheddu & Francesco Delogu. (2022) Chemical effects induced by the mechanical processing of granite powder. Scientific Reports 12:1.
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Junaidi Syarif, Victor Gillette, Hussien A. Hussien, Khaled Badawy & Najeh Jisrawi. (2022) Molecular dynamics simulation of the amorphization and alloying of a mechanically milled Fe-Cu system. Journal of Non-Crystalline Solids 580, pages 121410.
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Maria CartaFrancesco Delogu & Andrea Porcheddu. (2021) A phenomenological kinetic equation for mechanochemical reactions involving highly deformable molecular solids. Physical Chemistry Chemical Physics 23:26, pages 14178-14194.
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Francesco Torre, Maria Carta, Paolo Barra, Alberto Cincotti, Andrea Porcheddu & Francesco Delogu. (2021) Mechanochemical Ignition of Self-propagating Reactions in Zn-S Powder Mixtures. Metallurgical and Materials Transactions B 52:2, pages 830-839.
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Anna Laura Sanna, Giorgio Pia & Francesco Delogu. (2020) Solid Particle Erosion of a Limestone Target Surface under Controlled Conditions. Advances in Materials Science and Engineering 2020, pages 1-8.
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Andrew W. Tricker, George Samaras, Karoline L. Hebisch, Matthew J. Realff & Carsten Sievers. (2020) Hot spot generation, reactivity, and decay in mechanochemical reactors. Chemical Engineering Journal 382, pages 122954.
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Chen Zhiliang, Tang Minghui, Lu Shengyong, Alfons Buekens, Ding Jiamin, Qiu Qili & Yan Jianhua. (2019) Mechanochemical degradation of PCDD/Fs in fly ash within different milling systems. Chemosphere 223, pages 188-195.
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Suzhi Li, Lars Pastewka & Peter Gumbsch. (2019) Glass formation by severe plastic deformation of crystalline Cu|Zr nano-layers. Acta Materialia 165, pages 577-586.
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Francesco Torre, Giorgio Pia, Maria Carta, Laszlo Takacs & Francesco Delogu. (2018) Grain size reduction in Cu powders subjected to ball milling and ball drop experiments. Materials Letters 232, pages 33-35.
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Francesco Delogu & Laszlo Takacs. (2018) Information on the mechanism of mechanochemical reaction from detailed studies of the reaction kinetics. Journal of Materials Science 53:19, pages 13331-13342.
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Evelina Colacino, Maria Carta, Giorgio Pia, Andrea Porcheddu, Pier Carlo Ricci & Francesco Delogu. (2018) Processing and Investigation Methods in Mechanochemical Kinetics. ACS Omega 3:8, pages 9196-9209.
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Barbara Lasio, Giorgio Pia, Sebastiano Garroni, Roberto Orrù, Laszlo Takacs & Francesco Delogu. (2018) Non-monotonic variation of the grain size in Cu nanopowders subjected to ball milling. Materials Letters 212, pages 171-173.
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Sebastiano Garroni, Francesco Delogu, Christian Bonatto Minella, Claudio Pistidda & Santiago Cuesta-Lopez. (2017) Mechanically activated metathesis reaction in NaNH2–MgH2 powder mixtures. Journal of Materials Science 52:20, pages 11891-11899.
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Nguyen Thi Hoang Oanh, Nguyen Hoang Viet, Dina V. Dudina, Alberto Moreira JorgeJrJr & Ji-Soon Kim. (2017) Structural characterization and magnetic properties of Al 82 Fe 16 TM 2 (TM: Ti, Ni, Cu) alloys prepared by mechanical alloying. Journal of Non-Crystalline Solids 468, pages 67-73.
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Francesco Delogu, Giuliana Gorrasi & Andrea Sorrentino. (2017) Fabrication of polymer nanocomposites via ball milling: Present status and future perspectives. Progress in Materials Science 86, pages 75-126.
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Andrea Masi, Mariangela Bellusci, Stephen J. McPhail, Franco Padella, Priscilla Reale, Jong-Eun Hong, Robert Steinberger-Wilckens & Maurizio Carlini. (2017) Cu-Mn-Co oxides as protective materials in SOFC technology: The effect of chemical composition on mechanochemical synthesis, sintering behaviour, thermal expansion and electrical conductivity. Journal of the European Ceramic Society 37:2, pages 661-669.
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Samuel A. Humphry-Baker, Sebastiano Garroni, Francesco Delogu & Christopher A. Schuh. (2016) Melt-driven mechanochemical phase transformations in moderately exothermic powder mixtures. Nature Materials 15:12, pages 1280-1286.
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M. Presečnik & S. Bernik. (2016) Influence of a mechano-chemical treatment on the synthesis and characteristics of p-type thermoelectric Ca 3 Co 4 O 9 ceramics. Journal of Alloys and Compounds 686, pages 708-716.
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Giovanni Cagnetta, Jun Huang, Bin Wang, Shubo Deng & Gang Yu. (2016) A comprehensive kinetic model for mechanochemical destruction of persistent organic pollutants. Chemical Engineering Journal 291, pages 30-38.
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Andrea Masi, Mariangela Bellusci, Maurizio Carlini, Stephen J. McPhail, Franco Padella & Priscilla Reale. (2016) Mechanochemical Processing of Mn and Co Oxides: An Alternative Way to Synthesize Mixed Spinels for Protective Coating. Journal of the American Ceramic Society 99:1, pages 308-314.
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Antonio Mario Locci, Giorgio Ligios, Michele Mascia, Stefano Enzo & Francesco Delogu. (2015) Influence of temperature on the mechanical alloying of Cu–Nb powder mixtures. Chemical Physics Letters 639, pages 23-28.
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A. Contini, F. Delogu, S. Garroni, G. Mulas & S. Enzo. (2014) Kinetics behaviour of metastable equiatomic Cu–Fe solid solution as function of the number of collisions induced by mechanical alloying. Journal of Alloys and Compounds 615, pages S551-S554.
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Francesco Delogu & Laszlo Takacs. (2014) Mechanochemistry of Ti–C powder mixtures. Acta Materialia 80, pages 435-444.
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Sebastiano Garroni, Sabrina Soru, Stefano Enzo & Francesco Delogu. (2014) Reduction of grain size in metals and metal mixtures processed by ball milling. Scripta Materialia 88, pages 9-12.
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S.A. Humphry-Baker & C.A. Schuh. (2014) Anomalous grain refinement trends during mechanical milling of Bi2Te3. Acta Materialia 75, pages 167-179.
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Sebastiano Garroni, Stefano Enzo & Francesco Delogu. (2014) Mesostructural refinement in the early stages of mechanical alloying. Scripta Materialia 83, pages 49-52.
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Sebastiano Garroni, Alessandro Contini, Stefano Enzo, Paola Meloni & Francesco Delogu. (2013) Surface area effects on the early stages of the mechanical alloying of Ag50Cu50 powder mixtures. Journal of Alloys and Compounds 581, pages 298-302.
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Elodia Musu, Giovanna Mura, Giorgio Ligios & Francesco Delogu. (2013) Formation of metastable solid solutions by mechanical alloying of immiscible Ag and Bi. Journal of Alloys and Compounds 576, pages 80-85.
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Francesco Delogu. (2013) Activation of self-sustaining high-temperature reactions by mechanical processing of Ti–C powder mixtures. Scripta Materialia 69:3, pages 223-226.
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Francesco Delogu. (2012) The Decomposition of Ag Oxalate in Ball Drop, Rod Drop, and Ball Milling Experiments: A Tentative Estimation of the Volume of Trapped Powder. Metallurgical and Materials Transactions B 44:1, pages 166-174.
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Francesco Delogu. (2012) Estimation of the mass of powder trapped at collision during ball milling from the kinetics of the mechanically activated decomposition of Ag oxalate. Materials Chemistry and Physics 137:1, pages 297-302.
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Francesco Delogu. (2012) Are processing conditions similar in ball milling and high-pressure torsion? The case of the tetragonal-to-monoclinic phase transition in ZrO2 powders. Scripta Materialia 67:4, pages 340-343.
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Anna Da Pozzo, Simonetta Palmas, Annalisa Vacca & Francesco Delogu. (2012) On the role of mechanical properties in the early stages of the mechanical alloying of Ag50Cu50 powder mixtures. Scripta Materialia 67:1, pages 104-107.
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L. Takacs. (2012) Mechanochemistry and the Other Branches of Chemistry: Similarities and Differences. Acta Physica Polonica A 121:3, pages 711-714.
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Francesco Delogu. (2012) Formation of a Al50Fe50 solid solution by mechanical alloying. Materials Chemistry and Physics 133:1, pages 500-506.
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Karolina Adrjanowicz, Kamil Kaminski, Katarzyna Grzybowska, Lukasz Hawelek, Marian Paluch, Irena Gruszka, Daniel Zakowiecki, Wieslaw Sawicki, Przemyslaw Lepek, Wojciech Kamysz & Lukasz Guzik. (2011) Effect of Cryogrinding on Chemical Stability of the Sparingly Water-Soluble Drug Furosemide. Pharmaceutical Research 28:12, pages 3220-3236.
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Miodrag Zdujić, Čedomir Jovalekić, Dejan Poleti, Ivana Veljković & Ljiljana Karanović. (2009) Mechanochemically induced amorphous/crystalline phase transition in the Bi4Ti3O12 compound. Materials Letters 63:29, pages 2542-2544.
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G. Mulas, F. Delogu, S. Enzo, L. Schiffini & G. Cocco. (2009) A phenomenological microscopic view of chemical reactivity of nanocrystalline materials under shear. Journal of Alloys and Compounds 483:1-2, pages 642-644.
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Francesco Delogu. (2009) Mechanochemical effects in the formation of Ag50Cu50 solid solutions by mechanical alloying. Materials Chemistry and Physics 115:2-3, pages 641-644.
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Xianjin Jiang, Mikhaylo A. Trunov, Mirko Schoenitz, Rajesh N. Dave & Edward L. Dreizin. (2009) Mechanical alloying and reactive milling in a high energy planetary mill. Journal of Alloys and Compounds 478:1-2, pages 246-251.
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E. Arca, G. Mulas, F. Delogu, J. Rodriguez-Ruiz & S. Palmas. (2009) The influence of mechanical processing on the photoelectrochemical behaviour of TiO2 powders. Journal of Alloys and Compounds 477:1-2, pages 583-587.
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Marialaura Lucariello, Nerino Penazzi, Elisabetta Arca, Gabriele Mulas & Stefano Enzo. (2009) A structure investigation of Pt-Co bimetallic catalysts fabricated by mechanical alloying. Materials Chemistry and Physics 114:1, pages 227-234.
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F. Delogu. (2009) A mechanistic study of TiO2 anatase-to-rutile phase transformation under mechanical processing conditions. Journal of Alloys and Compounds 468:1-2, pages 22-27.
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F. Delogu & G. Cocco. (2008) Weakness of the “hot spots” approach to the kinetics of mechanically induced phase transformations. Journal of Alloys and Compounds 465:1-2, pages 540-546.
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Gh. Ali Nematollahi, E. Marzbanrad & A.R. Aghaei. (2008) Molecular dynamics investigation of mechanical mixing in mechanical alloying. Materials Science and Engineering: A 492:1-2, pages 455-459.
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Francesco Delogu. (2008) A mechanistic study of Ag50Cu50 solid solution formation by mechanical alloying. Acta Materialia 56:10, pages 2344-2352.
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J.J. Ipus, J.S. Blázquez, V. Franco, M. Millán, A. Conde, D. Oleszak & T. Kulik. (2008) An equivalent time approach for scaling the mechanical alloying processes. Intermetallics 16:3, pages 470-478.
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Francesco Delogu. (2008) A combined experimental and numerical approach to the kinetics of mechanically induced phase transformations. Acta Materialia 56:4, pages 905-912.
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F. Delogu. (2008) Kinetics of allotropic phase transformation in cobalt powders undergoing mechanical processing. Scripta Materialia 58:2, pages 126-129.
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F. Delogu & G. Cocco. (2007) Kinetics of amorphization processes by mechanical alloying: A modeling approach. Journal of Alloys and Compounds 436:1-2, pages 233-240.
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F. Delogu & G. Cocco. (2007) The size refinement of Cu crystallites under mechanical processing conditions: a phenomenological modeling approach. Journal of Materials Science 42:12, pages 4356-4363.
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M. Di Chio, L. Schiffini, S. Enzo, G. Cocco & M. Baricco. (2007) Hydrogen absorption and desorption in nanocrystalline LaMg2Ni. Journal of Alloys and Compounds 434-435, pages 734-737.
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M.A. Bab, L.A. Baum & L. Mendoza-Zélis. (2007) Autocatalytic effects in the mechanically induced hydriding of refractory metals. Physica B: Condensed Matter 389:1, pages 193-197.
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J. Andrade-Gamboa, F.C. Gennari, P. Arneodo Larochette, C. Neyertz, M. Ahlers & J.L. Pelegrina. (2007) Stability of Cu–Zn phases under low energy ball milling. Materials Science and Engineering: A 447:1-2, pages 324-331.
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F Delogu. (2006) Early stages of disordering processes at the impact between rough surfaces: a molecular dynamics study. Journal of Physics: Condensed Matter 18:39, pages 8723-8736.
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Miodrag Zdujić, Dejan Poleti, Čedomir Jovalekić & Ljiljana Karanović. (2006) The evolution of structure induced by intensive milling in the system 2Bi2O3·3TiO2. Journal of Non-Crystalline Solids 352:28-29, pages 3058-3068.
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F. Delogu & G. Cocco. (2006) Microstructural refinement of ceramic powders under mechanical processing conditions. Journal of Alloys and Compounds 420:1-2, pages 246-250.
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F. Delogu & G. Cocco. (2006) Numerical simulations of atomic-scale disordering processes at impact between two rough crystalline surfaces. Physical Review B 74:3.
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F. Delogu. (2006) Shear-induced disordering of an intermetallic compound. Materials Science and Engineering: A 426:1-2, pages 355-359.
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S. Caschili, F. Delogu, A. Concas, M. Pisu & G. Cao. (2006) Mechanically induced self-propagating reactions: Analysis of reactive substrates and degradation of aromatic sulfonic pollutants. Chemosphere 63:6, pages 987-995.
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F. Delogu & G. Cocco. (2006) Crystallite size refinement in elemental species under mechanical processing conditions. Materials Science and Engineering: A 422:1-2, pages 198-204.
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F. Delogu & G. Cocco. (2005) Kinetics of structural evolution in immiscible Ag–Cu and Co–Cu systems under mechanical processing conditions. Materials Science and Engineering: A 402:1-2, pages 208-214.
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F. Delogu & G. Cocco. (2005) Numerical simulations of structural modifications at a sliding interface . Physical Review B 72:1.
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Trent S. Ward, Wenliang Chen, Mirko Schoenitz, Rajesh N. Dave & Edward L. Dreizin. (2005) A study of mechanical alloying processes using reactive milling and discrete element modeling. Acta Materialia 53:10, pages 2909-2918.
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F. Delogu & G. Cocco. (2005) Molecular dynamics investigation on the role of sliding interfaces and friction in the formation of amorphous phases. Physical Review B 71:14.
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S. Doppiu, V. Langlais, J. Sort, S. Suriñach, M. D. Baró, Y. Zhang, G. Hadjipanayis & J. Nogués. (2004) Controlled Reduction of NiO Using Reactive Ball Milling under Hydrogen Atmosphere Leading to Ni−NiO Nanocomposites. Chemistry of Materials 16:26, pages 5664-5669.
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Filippo Maglia, Chiara Milanese, Umberto Anselmi-Tamburini, Stefania Doppiu, Giorgio Cocco & Zuhair A. Munir. (2004) Combustion synthesis of mechanically activated powders in the Ta–Si system. Journal of Alloys and Compounds 385:1-2, pages 269-275.
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G. Mulas, L. Schiffini & G. Cocco. (2004) Mechanochemical study of the hydriding properties of nanostructured Mg 2 Ni–Ni composites . Journal of Materials Research 19:11, pages 3279-3289.
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P. Solsona, S. Doppiu, T. Spassov, S. Suriñach & M.D. Baró. (2004) Evolution of amorphous and nanocrystalline phases in mechanically alloyed Mg1.9M0.1Ni (M=Ti,Zr,V). Journal of Alloys and Compounds 381:1-2, pages 66-71.
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F. Delogu, G. Mulas, L. Schiffini & G. Cocco. (2004) Mechanical work and conversion degree in mechanically induced processes. Materials Science and Engineering: A 382:1-2, pages 280-287.
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C. Cuadrado-Laborde, L. C. Damonte & L. Mendoza-Zélis. (2004) Ball milling sound statistical analysis and its relationship with the mechanical work intensity. Review of Scientific Instruments 75:7, pages 2334-2339.
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G. Mulas, S. Scudino & G. Cocco. (2004) H2 absorption in amorphous and nanostructured Zr-based alloys under milling. Materials Science and Engineering: A 375-377, pages 961-964.
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C. Deidda, F. Delogu, F. Maglia, U. Anselmi-Tamburini & G. Cocco. (2004) Mechanical processing and self-sustaining high-temperature synthesis of TiC powders. Materials Science and Engineering: A 375-377, pages 800-803.
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Alan C. Lund & Christopher A. Schuh. (2004) Topological and chemical arrangement of binary alloys during severe deformation. Journal of Applied Physics 95:9, pages 4815-4822.
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Alan C. Lund & Christopher A. Schuh. (2004) Molecular simulation of amorphization by mechanical alloying. Acta Materialia 52:8, pages 2123-2132.
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E. Medda, F. Delogu & G. Cao. (2003) Combination of mechanochemical activation and self-propagating behaviour for the synthesis of Ti aluminides. Materials Science and Engineering: A 361:1-2, pages 23-28.
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F. Delogu & G. Cocco. (2003) Compositional effects on the mechanochemical synthesis of Fe–Ti and Cu–Ti amorphous alloys by mechanical alloying. Journal of Alloys and Compounds 352:1-2, pages 92-98.
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F Delogu & G Cocco. (2003) Impact-induced disordering of intermetallic phases during mechanical processing. Materials Science and Engineering: A 343:1-2, pages 314-317.
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F Delogu, R Orrù & G Cao. (2003) A novel macrokinetic approach for mechanochemical reactions. Chemical Engineering Science 58:3-6, pages 815-821.
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Christopher A. Schuh, David T. Schoen & Alan C. Lund. (2011) Strength Variations during Mechanical Alloying Through the Nanostructural Range. MRS Proceedings 791.
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Alan C. Lund & Christopher A. Schuh. (2011) Amorphization of Nanolaminates during Severe Plastic Deformation: Molecular Simulations in the Cu-Zr System. MRS Proceedings 778.
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G. Manai, F. Delogu & M. Rustici. (2002) Onset of chaotic dynamics in a ball mill: Attractors merging and crisis induced intermittency. Chaos: An Interdisciplinary Journal of Nonlinear Science 12:3, pages 601-609.
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Filippo Maglia, Chiara Milanese, Umberto Anselmi-Tamburini, Stefania Doppiu & Giorgio Cocco. (2011) Combustion synthesis of mechanically activated powders in the Nb–Si system. Journal of Materials Research 17:8, pages 1992-1999.
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