Deutsch
 
Hilfe Datenschutzhinweis Impressum
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT
  Combinatorial screening of the microstructure–property relationships for Fe–B–X stiff, light, strong and ductile steels

Baron, C., Springer, H., & Raabe, D. (2016). Combinatorial screening of the microstructure–property relationships for Fe–B–X stiff, light, strong and ductile steels. Materials and Design, 112, 131-139. doi:10.1016/j.matdes.2016.09.065.

Item is

Basisdaten

einblenden: ausblenden:
Genre: Zeitschriftenartikel

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Baron, Christian1, Autor           
Springer, Hauke2, Autor           
Raabe, Dierk1, Autor           
Affiliations:
1Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863381              
2Combinatorial Metallurgy and Processing, Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863386              

Inhalt

einblenden:
ausblenden:
Schlagwörter: Borides; Density (specific gravity); Ductility; Elastic moduli; Metallic matrix composites; Microstructure; Molybdenum; Niobium; Steel; Stiffness; Tantalum; Tensile strength; Tungsten; Zirconium, Combinatorial screenings; Lightweight design; Mechanical and physical properties; Mechanical performance; Micro-structural properties; Spherical morphologies; Strength; Strength and ductilities, Alloy steel
 Zusammenfassung: We systematically screened the mechanical, physical and microstructural properties of the alloy systems Fe–10 B–5 X (at.; X = Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W), in order to identify novel metal matrix composite steels as next generation lightweight materials. The alloys were synthesised and processed by bulk liquid metallurgical techniques, and subsequently analysed for their mechanical and physical properties (i.e. Young's modulus, density, tensile strength and ductility) as well their microstructure and constitution. From the wide variety of observed boride phases and microstructures and resultant different properties, Cr and Zr additions were found to be most effective. Cr qualifies well as the high fraction of M2B borides of spherical morphology allows achieving a similar stiffness/density ratio and mechanical performance as the reference Ti alloyed materials, but at substantially reduced alloy costs. Zr blended composites on the other hand are softer and less ductile, but the alignment of spiky ZrB2 particles during swaging led to a much higher – though most probably anisotropic – specific modulus. Consequences and recommendations for future alloy and processing design are outlined and discussed. © 2016 Elsevier Ltd

Details

einblenden:
ausblenden:
Sprache(n): eng - English
 Datum: 2016-12-15
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: DOI: 10.1016/j.matdes.2016.09.065
BibTex Citekey: Baron2016131
 Art des Abschluß: -

Veranstaltung

einblenden:

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: Materials and Design
  Andere : Materials & Design
  Kurztitel : Mater. Des.
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Reigate, Surrey, Eng. : Elsevier
Seiten: - Band / Heft: 112 Artikelnummer: - Start- / Endseite: 131 - 139 Identifikator: ISSN: 0264-1275
CoNE: https://pure.mpg.de/cone/journals/resource/954926234428