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bio inspired refractories based on nacre structure

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  • Q A Bioinspired nacre-like alumina with a bulk-metallic

    Amy Wat is a recent doctoral graduate from the Materials Sciences and Engineering department at UC Berkeley. Together with Je In Lee from Seoul National University she is the first author on a highly collaborative paper about melt-infiltrated ceramic-metal composites published in Nature Communications entitled Bioinspired nacre-like alumina with a bulk-metallic glass-forming alloy as a

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  • Learning from Nature Constructing Integrated Graphene

    Integrated Graphene-Based Artificial Nacre Qunfeng Cheng Jianli Duan Qi Zhang and Lei Jiang Key Laboratory of Bio-inspired Smart Interfacial Science and Technology of Ministry of Education School of Chemistry and Environment BeiHang University Beijing 100191 P. R. China O ver billions of years intricately structured high-performance nat-

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  • High-content graphene-reinforced polymer with bioinspired

    Li Y Yu T Yang T Zheng L Liao K (2012) Bio-inspired nacre-like composite films based on graphene with superior mechanical electrical and biocompatible properties. Adv Mater 24 3426 CAS Article Google Scholar 12

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  • High-content graphene-reinforced polymer with bioinspired

    Li Y Yu T Yang T Zheng L Liao K (2012) Bio-inspired nacre-like composite films based on graphene with superior mechanical electrical and biocompatible properties. Adv Mater 24 3426 CAS Article Google Scholar 12

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  • Development of innovative bio-inspired nanocomposites

    Development of innovative bio-inspired nanocomposites using electrophoretic deposition and hydrothermal recrystallization C. A. Weiss Jr.1 Based on the fine structure of nacre Fan and Yilong 8 maintain that organic matrix layers of nacre should be considered as three-dimensional structures and the micro-

    Get Price
  • Overcoming the brittleness of glass through bio

    The question of how teeth nacre conch shell glass sponge spicules arthropod cuticles and other highly mineralized biological materials generate such outstanding performance despite the weakness of their constituents has been pre-occupying researchers for several decades3–7. Bio-inspired concepts can open new pathways to enhancing the

    Get Price
  • Bio-Inspired nacre-like nanolignocellulose-poly (vinyl

    May 12 2017 · In conclusion inspired by the layered aragonite platelet/nanofibrillar chitin/protein structure of nacre nacre-like composites based on PVA/NLC/TiO 2 through hot-pressing process were

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  • Bioinspired Supertough Graphene Fiber through

    Natural nacre exhibits extraordinary functional and structural diversity combining high strength and toughness. The mechanical properties of nacre are attributed to (i) a highly arranged hierarchical layered structure of inorganic minerals (95 vol ) containing a small amount only of organic materials (5 vol ) (ii) abundant synergistic interfacial interactions and (iii) formation under

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  • Biomimicry Examples #1Nacre StructureParametric House

    In this Biomimicry example we are taking a look at the Nacre Structure as an example for the Biomimicry section. Research funded in part by the Danish Council for Independent Research Technology and Production Sciences takes inspiration from oyster and abalone shells for stronger materials. A combination of algorithm-based design and

    Get Price
  • Nacre-like ceramic refractories for high temperature

    The present work reports the design and fabrication of refractories with a bio inspired nacre-like microstructure comprising aligned alumina platelets separated by an aluminium borate interphase obtained through transient liquid phase sintering.

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  • Low velocity impact resistance of bio-inspired building

    Apr 30 2018 · Bio-inspired design and specimen fabrication Modeled after some key structural features of nacre the layered and staggered structure of the specimen was produced by laying hard and soft layers alternately.

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  • Tough New Bioinspired Material to Replace Petroleum-Based

    Inspired by nacre the researchers mimic the ordered brick-and-mortar structure using the TiO2 coated mica microplatelet (TiO2-mica) and cellulose nanofiber (CNF) by the proposed directional deforming assembly method. This method directly presses the hydrogel of TiO2-mica and CNF while keeps the size on in-plane directions unchanged.

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  • CONGRESS UNITECR 2017

    Bio inspired refractories based on nacre structure Discrete element modelling a promising way to account effects of damages generated by local thermal expansion mismatches on macroscopic behaviour of refractory materials Some good news inhibition of the boudouard reaction in refractory materials subjected to co and h2 reducing atmosphere

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  • Development of innovative bio-inspired nanocomposites

    Development of innovative bio-inspired nanocomposites using electrophoretic deposition and hydrothermal recrystallization C. A. Weiss Jr.1 Based on the fine structure of nacre Fan and Yilong 8 maintain that organic matrix layers of nacre should be considered as three-dimensional structures and the micro-

    Get Price
  • Nacre-inspired Material ProjectBio Active Materials

    Nacre which is the tough inner layer produced by mollusk shells is a very good example of a structural biomaterial and how a proper combination of geometry and design can lead to remarkable mechanical properties of the structure in comparison with its building blocks.

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  • National Center of Competence in Research Bio-Inspired

    NCCR Bio-Inspired Materials Principal Investi-gator Professor André Studart and his team have been investigating the structure-property correla-tions in nacre with the goal of establishing guide-lines for lightweight composite design. To achieve this they fabricated tunable nacre-like brick-and-mortar composites from magnetically aligned

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  • Bioinspired Ternary Artificial Nacre Nanocomposites Based

    Inspired by the nacre we demonstrated the integrated ternary artificial nacre nanocomposites through synergistic toughening of graphene oxide (GO) and nanofibrillar cellulose (NFC). In addition the covalent bonding was introduced between adjacent GO nanosheets.

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  • Biomimicry Examples #1Nacre StructureParametric House

    In this Biomimicry example we are taking a look at the Nacre Structure as an example for the Biomimicry section. Research funded in part by the Danish Council for Independent Research Technology and Production Sciences takes inspiration from oyster and abalone shells for stronger materials. A combination of algorithm-based design and

    Get Price
  • Bioinspired Materials—Graphene-enabled nickel composites

    Jun 11 2019 · In the present work therefore Zhang et al. investigated if graphene-enabled high-performance Ni matrix composites with nacre-like brick-and-mortar structure could be

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  • Florian BOUVILLE Lecturer PhD Imperial College

    Bioinspired ceramics based on the nacreous part of the mother-of-pearl microstructure have been developed in recent years to produce materials with high mechanical performance.

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  • Bioinspired structural materials Nature Materials

    Oct 26 2014 · Grunenfelder L. K. et al. Bio-inspired impact-resistant composites. Acta Biomater. 10 3997–4008 (2014). Article CAS Google Scholar

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  • Nacre-like ceramic refractories for high temperature

    Apr 01 2018 · The present work reports the design and fabrication of refractories with a bio inspired nacre-like microstructure comprising aligned alumina platelets separated by an aluminium borate interphase obtained through transient liquid phase sintering.

    Get Price
  • Macromolecular structure and viscoelastic response of the

    guidance for eventual bioduplication of enhanced bio-inspired composite ma-terials. Motivation for the present study comes from the recent experimental describe a hierarchical structure of nacre in the pearl oyster This estimate is based on the apparent thickness of the intracrystalline matrix as seen for example in the phase image of

    Get Price
  • Biomimetic layer-by-layer assembly of artificial nacre

    Jul 24 2012 · Nacre is a technologically remarkable organic–inorganic composite biomaterial. It consists of an ordered multilayer structure of crystalline calcium carbonate platelets separated by porous organic

    Get Price
  • Nanoasperity Structure Origin of Nacre-Inspired

    Nanoasperity Structure Origin of Nacre-Inspired Nanocomposites ACS Nano Natural nacre with superior mechanical property is generally attributed to the layered "brick-and-mortar" nanostructure. However the role of nanograins on the hard aragonite platelets which is

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  • Bioinspired designs for shock absorption based upon nacre

    Aug 12 2019 · Biological materials such as nacre found in mollusk shells and Bouligand structures found in the armor of many arthropods exhibit values of toughness that are much higher than their constituent materials. This is achieved via specific arrangements and combinations of natural materials.

    Get Price
  • Biomimetic layer-by-layer assembly of artificial nacre

    Jul 24 2012 · Nacre is a technologically remarkable organic–inorganic composite biomaterial. It consists of an ordered multilayer structure of crystalline calcium carbonate platelets separated by porous organic

    Get Price
  • Macromolecular structure and viscoelastic response of the

    guidance for eventual bioduplication of enhanced bio-inspired composite ma-terials. Motivation for the present study comes from the recent experimental describe a hierarchical structure of nacre in the pearl oyster This estimate is based on the apparent thickness of the intracrystalline matrix as seen for example in the phase image of

    Get Price
  • An all-natural bioinspired structural material for plastic

    Nov 03 2020 · Material design and fabrication strategy. Inspired by brick-and-mortar microstructure of nacre we employ hierarchically ordered structure design at multiscale levels based

    Get Price
  • Overcoming the brittleness of glass through bio

    The question of how teeth nacre conch shell glass sponge spicules arthropod cuticles and other highly mineralized biological materials generate such outstanding performance despite the weakness of their constituents has been pre-occupying researchers for several decades3–7. Bio-inspired concepts can open new pathways to enhancing the

    Get Price

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Rongsheng's main products are various types of unshaped refractory products, which are widely used in metallurgy, nonferrous metals, building materials, electric power, petrochemical and other industries.

Rongsheng pays attention to technological innovation and product research and development, and has established close cooperative relations with many universities and scientific research institutes.

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