Publication detail

Architectured Multi-Metallic Structures Prepared by Cold Dynamic Spray Deposition

DLOUHÝ, I. ŘEHOŘEK, L. SEINER, H. ČÍŽEK, J. ŠIŠKA, F.

Original Title

Architectured Multi-Metallic Structures Prepared by Cold Dynamic Spray Deposition

English Title

Architectured Multi-Metallic Structures Prepared by Cold Dynamic Spray Deposition

Type

journal article in Scopus

Language

en

Original Abstract

The architectured metallic materials are a class of composite materials that combines two or more metals/alloys with a specific spatial ordering (architecture). The main goal behind the preparation of such materials is to obtain properties that are not achievable by a single material. The internal architecture thus creates an extra degree of freedom in materials design. Based on theoretical considerations three aluminum alloy structures containing square, triangle and sinusoidal iron beam patterns have been prepared by a cold spray deposition technique. Strength properties difference and good bonding of the reinforcing Fe structure to the Al matrix has been found to be important for effective improvement of final properties. Incorporating about 30 vol. % structured iron beams into the Al matrix resulted in a macroscopic performance of the architectured multimaterial similar to Ti alloys.

English abstract

The architectured metallic materials are a class of composite materials that combines two or more metals/alloys with a specific spatial ordering (architecture). The main goal behind the preparation of such materials is to obtain properties that are not achievable by a single material. The internal architecture thus creates an extra degree of freedom in materials design. Based on theoretical considerations three aluminum alloy structures containing square, triangle and sinusoidal iron beam patterns have been prepared by a cold spray deposition technique. Strength properties difference and good bonding of the reinforcing Fe structure to the Al matrix has been found to be important for effective improvement of final properties. Incorporating about 30 vol. % structured iron beams into the Al matrix resulted in a macroscopic performance of the architectured multimaterial similar to Ti alloys.

Keywords

Cold gas dynamic spray, cold spray, additive manufacturing, composite, architectured materials, aluminum alloy, iron reinforcement

Released

02.07.2019

Publisher

Trans Tech Publications Ltd, Switzerland

Pages from

107

Pages to

112

Pages count

6

URL

Documents

BibTex


@article{BUT159013,
  author="Ivo {Dlouhý} and Lukáš {Řehořek} and Hanuš {Seiner} and Jan {Čížek} and Filip {Šiška}",
  title="Architectured Multi-Metallic Structures Prepared by Cold Dynamic Spray Deposition",
  annote="The architectured metallic materials are a class of composite materials that combines two or more metals/alloys with a specific spatial ordering (architecture). The main goal behind the preparation of such materials is to obtain properties that are not achievable by a single material. The internal architecture thus creates an extra degree of freedom in materials design. Based on theoretical considerations three aluminum alloy structures containing square, triangle and sinusoidal iron beam patterns have been prepared by a cold spray deposition technique. Strength properties difference and good bonding of the reinforcing Fe structure to the Al matrix has been found to be important for effective improvement of final properties. Incorporating about 30 vol. % structured iron beams into the Al matrix resulted in a macroscopic performance of the architectured multimaterial similar to Ti alloys.",
  address="Trans Tech Publications Ltd, Switzerland",
  chapter="159013",
  doi="10.4028/www.scientific.net/KEM.810.107",
  howpublished="online",
  institution="Trans Tech Publications Ltd, Switzerland",
  number="9",
  volume="810",
  year="2019",
  month="july",
  pages="107--112",
  publisher="Trans Tech Publications Ltd, Switzerland",
  type="journal article in Scopus"
}