Materials Map

Discover the materials research landscape. Find experts, partners, networks.

  • About
  • Privacy Policy
  • Legal Notice
  • Contact

The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

×

Materials Map under construction

The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

To Graph

1.080 Topics available

To Map

977 Locations available

693.932 PEOPLE
693.932 People People

693.932 People

Show results for 693.932 people that are selected by your search filters.

←

Page 1 of 27758

→
←

Page 1 of 0

→
PeopleLocationsStatistics
Naji, M.
  • 2
  • 13
  • 3
  • 2025
Motta, Antonella
  • 8
  • 52
  • 159
  • 2025
Aletan, Dirar
  • 1
  • 1
  • 0
  • 2025
Mohamed, Tarek
  • 1
  • 7
  • 2
  • 2025
Ertürk, Emre
  • 2
  • 3
  • 0
  • 2025
Taccardi, Nicola
  • 9
  • 81
  • 75
  • 2025
Kononenko, Denys
  • 1
  • 8
  • 2
  • 2025
Petrov, R. H.Madrid
  • 46
  • 125
  • 1k
  • 2025
Alshaaer, MazenBrussels
  • 17
  • 31
  • 172
  • 2025
Bih, L.
  • 15
  • 44
  • 145
  • 2025
Casati, R.
  • 31
  • 86
  • 661
  • 2025
Muller, Hermance
  • 1
  • 11
  • 0
  • 2025
Kočí, JanPrague
  • 28
  • 34
  • 209
  • 2025
Šuljagić, Marija
  • 10
  • 33
  • 43
  • 2025
Kalteremidou, Kalliopi-ArtemiBrussels
  • 14
  • 22
  • 158
  • 2025
Azam, Siraj
  • 1
  • 3
  • 2
  • 2025
Ospanova, Alyiya
  • 1
  • 6
  • 0
  • 2025
Blanpain, Bart
  • 568
  • 653
  • 13k
  • 2025
Ali, M. A.
  • 7
  • 75
  • 187
  • 2025
Popa, V.
  • 5
  • 12
  • 45
  • 2025
Rančić, M.
  • 2
  • 13
  • 0
  • 2025
Ollier, Nadège
  • 28
  • 75
  • 239
  • 2025
Azevedo, Nuno Monteiro
  • 4
  • 8
  • 25
  • 2025
Landes, Michael
  • 1
  • 9
  • 2
  • 2025
Rignanese, Gian-Marco
  • 15
  • 98
  • 805
  • 2025

Niklas, Andrea

  • Google
  • 11
  • 21
  • 87

in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (11/11 displayed)

  • 2023Chemical Composition Effects on the Microstructure and Hot Hardness of NiCrSiFeB Self-Fluxing Alloys Manufactured via Gravity Casting4citations
  • 2023Chemical Composition Effects on the Microstructure and Hot Hardness of NiCrSiFeB Self-Fluxing Alloys Manufactured via Gravity Casting4citations
  • 2021Weldability Evaluation of Alloy 718 Investment Castings with Different Si Contents and Thermal Stories and Hot Cracking Mechanism in Their Laser Beam Welds5citations
  • 2021Influence of Minor Alloying Element Additions on the Crack Susceptibility of a Nickel Based Superalloy Manufactured by LPBF20citations
  • 2021Comparative Study of the Metallurgical Quality of Primary and Secondary AlSi10MnMg Aluminium Alloys10citations
  • 2019Comparison of Hot Cracking Susceptibility of TIG and Laser Beam Welded Alloy 718 by Varestraint Testing19citations
  • 2016Microstructure and Mechanical Properties of a New Secondary AlSi10MnMg(Fe) Alloy for Ductile High Pressure Die Casting Parts for the Automotive Industry8citations
  • 2012Relationship between casting modulus and grain size in cast A356 aluminium alloys2citations
  • 2011Thermal analysis as a microstructure prediction tool for A356 aluminium parts solidified under various cooling conditionscitations
  • 2010Thermal analysis as a microstructure prediction tool for A356 aluminium parts solidified under various cooling conditionscitations
  • 2009Thermal analysis applied to estimation of solidification kinetics of Al–Si aluminium alloys15citations

Places of action

Chart of shared publication
Rouco, Mikel
2 / 3 shared
Pereira, Juan Carlos
1 / 9 shared
Garcia, David
2 / 7 shared
Rayón, Emilio
1 / 3 shared
Guillonneau, Gaylord
2 / 18 shared
Lopez, Patricia
2 / 2 shared
Santos, Fernando
2 / 3 shared
González-Martínez, Rodolfo
1 / 5 shared
Martinez, Rodolfo Gonzalez
1 / 2 shared
Pereira Falcon, Juan Carlos
1 / 1 shared
Rayón Encinas, Emilio
1 / 11 shared
San Sebastian, Maria
1 / 2 shared
Guraya Díez, María Teresa
1 / 9 shared
Taboada, Mari Carmen
1 / 1 shared
Martinez-Amesti, Ana
1 / 1 shared
Vilanova, Mireia
1 / 2 shared
Fernandez-Calvo, Ana Isabel
4 / 4 shared
Lacaze, Jacques
4 / 105 shared
Abaunza, Unai
3 / 3 shared
Suarez, Ramon
2 / 8 shared
Loizaga, Aitor
1 / 3 shared
Chart of publication period
2023
2021
2019
2016
2012
2011
2010
2009

Co-Authors (by relevance)

  • Rouco, Mikel
  • Pereira, Juan Carlos
  • Garcia, David
  • Rayón, Emilio
  • Guillonneau, Gaylord
  • Lopez, Patricia
  • Santos, Fernando
  • González-Martínez, Rodolfo
  • Martinez, Rodolfo Gonzalez
  • Pereira Falcon, Juan Carlos
  • Rayón Encinas, Emilio
  • San Sebastian, Maria
  • Guraya Díez, María Teresa
  • Taboada, Mari Carmen
  • Martinez-Amesti, Ana
  • Vilanova, Mireia
  • Fernandez-Calvo, Ana Isabel
  • Lacaze, Jacques
  • Abaunza, Unai
  • Suarez, Ramon
  • Loizaga, Aitor
OrganizationsLocationPeople

article

Chemical Composition Effects on the Microstructure and Hot Hardness of NiCrSiFeB Self-Fluxing Alloys Manufactured via Gravity Casting

  • Rouco, Mikel
  • Niklas, Andrea
  • Garcia, David
  • Guillonneau, Gaylord
  • Martinez, Rodolfo Gonzalez
  • Lopez, Patricia
  • Pereira Falcon, Juan Carlos
  • Santos, Fernando
  • Rayón Encinas, Emilio
Abstract

<jats:p>Ni-Cr-Si-Fe-B self-fluxing alloys are commonly used in hardfacing applications; in addition, they are subjected to conditions of wear, corrosion, and high temperatures, but are not used in casting applications. In this work, gravity casting is presented as a potential manufacturing route for these alloys. Three alloys with different chemical compositions were investigated with a focus on microstructure characterization, solidification path, and strengthening mechanisms. Phases and precipitates were characterized using a field emission scanning electron microscope employing energy-dispersive X-ray spectroscopy, wavelength dispersive spectroscopy, and electron backscatter diffraction. Nano- and microhardness indentations were performed at different phases to understand their contribution to the overall hardness of the studied alloys. Hardness measurements were performed at room temperature and high temperature (650 °C). The borides and carbides were the hardest phases in the microstructure, thus contributing significantly to the overall hardness of the alloys. Additional hardening was provided by the presence of hard Ni3B eutectics; however, there was also a small contribution from the solid solution hardening of the γ-Ni dendrites in the high-alloy-grade sample. The amount and size of the different phases and precipitates depended mainly on the contents of the Cr, C, and B of the alloy.</jats:p>

Topics
  • impedance spectroscopy
  • corrosion
  • phase
  • carbide
  • hardness
  • chemical composition
  • precipitate
  • casting
  • Energy-dispersive X-ray spectroscopy
  • electron backscatter diffraction
  • boride
  • solidification