Study of the High Energy Milling Effect on Composite Alloy of EUROFER97 Steel Reinforced with Niobium Carbide

José F. Silva Jr; Uilame Umbelino Gomes; Edalmy Oliveira de Almeida; Ariadne  de Souza Silva; G.B. Pinto; Carlson P. de Souza

doi:10.4028/www.scientific.net/MSF.730-732.385

Paper Titles

Mechanical Behavior of Gypsum and Cork Based Composite Material
p.361

Model of TiO₂-ZnO Composite Sensors by Impedance Spectroscopy
p.367

Natural Fibres as Reinforcement Strategy on Cork-Polymer Composites
p.373

Self-Sensing Hybrid Composite Rod with Braided Reinforcement for Structural Health Monitoring
p.379

Study of the High Energy Milling Effect on Composite Alloy of EUROFER97 Steel Reinforced with Niobium Carbide
p.385

Thermal and Dynamic Investigations on Brake Pad Composites Produced with Lignin-Phenol-Formaldehyde Resin
p.390

Water Content Control to Improve Space Charge Storage in a Cork Derivative
p.395

Adherence Evaluation in Tile-Mortar Interface
p.403

Alkali-Aggregate Reactions in Concrete: Methodologies Applied in the Evaluation of Alkali Reactivity of Aggregates for Concrete
p.409

HomeMaterials Science ForumMaterials Science Forum Vols. 730-732Study of the High Energy Milling Effect on...

Study of the High Energy Milling Effect on Composite Alloy of EUROFER97 Steel Reinforced with Niobium Carbide

Abstract:

Several kinds of alloys Ni-based, Fe-based and Al-based oxide dispersion strengthened (ODS) and carbide dispersion strengthened (CDS) have been produced through mechanical alloying. Precipitation-strengthened or dispersion-strengthened steels are a kind of high strengthened steel using fine precipitation or dispersion of carbides. This work present a study of EUROFER97 steel powder reinforced with 3%wt of niobium carbide. The starting materials were wet-milled in a high-energy planetary ball mill for several times up to 5 hours. The ratio of ball to powder weight was 15:1. The milled powders were characterized by SEM, XRD, EDX and laser scattering. The results are presented on base of a microstructure analysis of composite particles of steel-carbide as a function of milling time.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Materials Science Forum (Volumes 730-732)

Pages:

385-389

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.730-732.385

Citation:

Cite this paper

Online since:

November 2012

Authors:

José F. Silva Jr, Uilame Umbelino Gomes, Edalmy Oliveira de Almeida, Ariadne de Souza Silva, G.B. Pinto, Carlson P. de Souza

Keywords:

EUROFER97 Steel, Mechanical Alloying, MMC, Niobium Carbide

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] FERNÁNDEZ, P.; LANCHA, A.M.; LAPENÃ, J.; HERNÁNDEZ-MAYORAL, M., Mettalurgical characterization of the reduced activation ferritic/martensitic steel EUROFER'97 on as-received condition. Fusion eng. and design. 58-59 (2001) 787-792.

DOI: 10.1016/s0920-3796(01)00563-4

Google Scholar

[2] PAÚL, A.; ALVES, E.; ALVES, L.C.; MARQUES, C.; LINDAU, R.; ODRIOZOLA, J.A., Microstructural characterization of EUROFER-ODS RAFM steel in the normalized and tempered condition and after thermal aging in simulated fusion conditions. Fusion eng. and design. 75-79 (2005) 1061-1065.

DOI: 10.1016/j.fusengdes.2005.06.334

Google Scholar

[3] SURYANARAYANA, C., Mechanical alloying and milling. Progress in materials science. 46 (2001) 1-184.

Google Scholar

[4] WANG, C.; QI, B; BAI, Y.; WU, J.; YANG, J., Dispersion strengthened alloy due to the precipitation of carbide during mechanical alloying. Materials science and engineering A. A308 (2001) 292-294.

DOI: 10.1016/s0921-5093(00)01993-6

Google Scholar

[5] B. D. Cullity, Elements of X-ray Diffraction, 1978, Wesley Publishing Company.

Google Scholar

[6] GERMAN, R. M., Powder Metallurgy Science. Metal Powder Industries Federation, Princeton, New Jersey, 1984.

Google Scholar