Previous Page  30 / 48 Next Page
Information
Show Menu
Previous Page 30 / 48 Next Page
Page Background

Page 86

conferenceseries

.com

November 13-15, 2017 | Las Vegas, USA

14

th

International Conference and Exhibition on

Materials Science and Engineering

RRJOMS | Volume 5 | Issue 7 | November, 2017

Characterization of microstructure evolution of tungsten-copper alloys obtained by pm method

Armando C. De Souza

1

, Jesualdo L. Rossi

2

, Panos T.

3

, Carlos R. Grandini

4

, Flávio A.

5

, Francisco C. Cione

2

, Maurilio P. Gomes

2

1

Universidade Estadual de Mato Grosso do Sul, Brazil

2

Instituto de Pesquisas Energéticas e Nucleares, Brazil

3

The University of Sheffield, UK

4

Universidade Estadual Paulista, Brazil

5

Universidade Federal de Mato Grosso do Sul, Brazil

T

he differences lines of researches within of the Engineering and Materials Sciences have developed new materials, which can be

applied in different industrial sectors, Energy, Health and Transportation. For nuclear industry for example, theWalloy, is of great

interest because of their excellent mechanical properties, excellent corrosion resistance and high cross sections to γ radiation. The

tungsten and cooper, has great chemical affinity with oxygen and nitrogen, oxides and nitrides may form during the sintering process

and heat treatment, changing the physic-chemical properties of material. This experiment work shows the results of microstructure

evolution of the W20Cu alloy obtained by powder metallurgy method, where it was possible to obtain the crystallographic parameters

and confirmation of the absence of formation of oxides and nitrides on the alloy as excellent homogeneity of the phases and great

distribution of porous, confirming the reliability of sintering and heat treatment process experimental of the W20Cu alloy which can

be used on sector nuclear industry in device manufacturing to transport radioactive substance.

armandocirilo@yahoo.com

Res. Rev. J Mat. Sci. 2017, 5:7

DOI: 10.4172/2321-6212-C1-012