Definition of a multimaterials design method

Kromm, François-Xavier; Quenisset, J.M.; Lorriot, Thierry; Harry, R.; Wargnier, Hervé

doi:10.1016/j.matdes.2006.09.019

Cited by 22 publications

(7 citation statements)

References 8 publications

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“…In CBPC process, results showed that both pressure and temperature are important parameters for matrix consolidation, contrary to the fiber-foil-fiber process in which the temperature has a less important role, as compared with the pressure [1][2] . Despite of the differences between binder-powder coating and fiber-foil-fiber manufacturing conditions, the final results concerning the matrix consolidation are in agreements 1,2,7,[12][13][14] . For all temperatures between 700 and 800 °C performed in CBPC process, both the plastic deformation and the diffusion bonding (as consequence) are weak and insufficient for porosity elimination, if a pressure of 100 MPa is applied.…”

Section: Resultsmentioning

confidence: 90%

“…Generally, the matrix consolidation has been described in TMC studies [1][2][3][4][5] by using unified mechanical models, despite different mechanisms concerned; above all at the beginning of the densification cycle [11][12][13][14] . For TMC produced by Continuous Binder-Powder Coating, special attention must be made, particularly when heat and pressure are applied in vacuum hot pressing (VHP) for porosity elimination.…”

Section: Resultsmentioning

confidence: 99%

“…During the last decade, performance improvement of these materials has been carried out by aeronautic and aerospace industries. Based on the part shapes and the method of metal/matrix coupling, various fabrication routes have been developed in industrial field [6][7][8][9][10][11][12] considering the fiber arrangements. According to Schüler et al 2 the influence of fiber volume fraction is slight in the range of 10-50% by volume.…”

Section: Introductionmentioning

confidence: 99%

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Matrix consolidation mechanism in 1D-Ti/SiC/C composites produced by continuous binder-powder coating

et al. 2013

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In this work matrix consolidation mechanism has been investigated in 1D-Ti/SiC/C composites produced by Continuous Binder-Powder Coating -CBPC. Titanium metal matrix composites reinforced with continuous SiC/C filaments were analysed in different densification conditions. The results show that during processing, densification occurs by several mechanisms including a complex elasto-viscoplastic flow and diffusion bonding. The matrix consolidation depends on many processing conditions such as pressure and temperature, mainly. Using correct conditions of pressure and temperature, the titanium matrix composites produced by this process present a good matrix consolidation without porosity and a weak interaction between matrix and fiber. These good agreements between matrix consolidation and weak chemical interaction between matrix and fibre are obtained when pressures up to 150 MPa and temperatures below β-transus are applied. In these conditions, supplementary heat treatments can be performed either in alpha or beta domains.

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Section: Resultsmentioning

confidence: 90%

Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Matrix consolidation mechanism in 1D-Ti/SiC/C composites produced by continuous binder-powder coating

et al. 2013

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“…Os produtos com mais de um material em um mesmo componente -chamados de multi-materiais (KROMM et al, 2007), passaram a ser desenvolvidos em decorrência do aumento de requisitos nos produtos e da grande diversidade de materiais existentes (THOMAS;YANG, 2009;WARGNIER et al, 2014).…”

Section: Introductionunclassified

“…Tais produtos são definidos como aqueles que possuem uma associação de materiais dispostos de uma maneira previamente definida, ou seja, mais de um material em um mesmo componente (KROMM et al, 2007;WARGNIER et al, 2014). Como exemplo, pode-se citar os produtos desenvolvidos em múltiplas camadas de diferentes materiais, compósitos, co-injetados etc.…”

Section: Introductionunclassified

Design, Materiais E Sustentabilidade: Micronização De Produto Multi-Material Visando Sua Reciclagem

et al. 2016

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4D Printing of Hydrogels: A Review

Champeau

Heinze

Viana

et al. 2020

Adv Funct Materials

271

157

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Abstract3D printing permits the construction of objects by layer‐by‐layer deposition of material, resulting in precise control of the dimensions and properties of complex printed structures. Although 3D printing fabricates inanimate objects, the emerging technology of 4D printing allows for animated structures that change their shape, function, or properties over time when exposed to specific external stimuli after fabrication. Among the materials used in 4D printing, hydrogels have attracted growing interest due to the availability of various smart hydrogels. The reversible shape‐morphing in 4D printed hydrogel structures is driven by a stress mismatch arising from the different swelling degrees in the parts of the structure upon application of a stimulus. This review provides the state‐of‐the‐art of 4D printing of hydrogels from the materials perspective. First, the main 3D printing technologies employed are briefly depicted, and, for each one, the required physico‐chemical properties of the precursor material. Then, the hydrogels that have been printed are described, including stimuli‐responsive hydrogels, non‐responsive hydrogels that are sensitive to solvent absorption/desorption, and multimaterial structures that are totally hydrogel‐based. Finally, the current and future applications of this technology are presented, and the requisites and avenues of improvement in terms of material properties are discussed.

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Definition of a multimaterials design method

Cited by 22 publications

References 8 publications

Matrix consolidation mechanism in 1D-Ti/SiC/C composites produced by continuous binder-powder coating

Matrix consolidation mechanism in 1D-Ti/SiC/C composites produced by continuous binder-powder coating

Design, Materiais E Sustentabilidade: Micronização De Produto Multi-Material Visando Sua Reciclagem

4D Printing of Hydrogels: A Review

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