compaction of intermetallics-based functionally graded materials (FGMs) is presented. Numerical simulation was used to investigate the temperature distribution in the reacting powders, before, during and after combustion synthesis occurred, showing that microwaves are capable of continuing to convey energy to the reactants and products, despite an adverse temperature gradient. Examples of the application of Microwave Assisted Combustion Synthesis (MACS) are reported, involving principally neat intermetallic based FGMs, belonging to the system CoAl-NiAl, both as freestanding and coatings on titanium grade 5 alloy. Some other preliminary results on the reliability of the here proposed experimental approach to the synthesis of freestanding samples based on intermetallic-matrix ceramic particles reinforced FGMs, are presented

Microwave assisted combustion synthesis and compaction of intermetallic-based functionally graded materials: numerical simulation and experimental results / Rosa, Roberto; Veronesi, Paolo; Leonelli, Cristina; Corradi, Anna. - In: INTERNATIONAL JOURNAL OF SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS. - ISSN 1061-3862. - STAMPA. - 18:(2009), pp. 163-172.

Microwave assisted combustion synthesis and compaction of intermetallic-based functionally graded materials: numerical simulation and experimental results

ROSA, Roberto;VERONESI, Paolo;LEONELLI, Cristina;CORRADI, Anna
2009

Abstract

compaction of intermetallics-based functionally graded materials (FGMs) is presented. Numerical simulation was used to investigate the temperature distribution in the reacting powders, before, during and after combustion synthesis occurred, showing that microwaves are capable of continuing to convey energy to the reactants and products, despite an adverse temperature gradient. Examples of the application of Microwave Assisted Combustion Synthesis (MACS) are reported, involving principally neat intermetallic based FGMs, belonging to the system CoAl-NiAl, both as freestanding and coatings on titanium grade 5 alloy. Some other preliminary results on the reliability of the here proposed experimental approach to the synthesis of freestanding samples based on intermetallic-matrix ceramic particles reinforced FGMs, are presented
2009
18
163
172
Microwave assisted combustion synthesis and compaction of intermetallic-based functionally graded materials: numerical simulation and experimental results / Rosa, Roberto; Veronesi, Paolo; Leonelli, Cristina; Corradi, Anna. - In: INTERNATIONAL JOURNAL OF SELF-PROPAGATING HIGH-TEMPERATURE SYNTHESIS. - ISSN 1061-3862. - STAMPA. - 18:(2009), pp. 163-172.
Rosa, Roberto; Veronesi, Paolo; Leonelli, Cristina; Corradi, Anna
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/623498
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