Processing of AISI M2 HSS with Addition of NbC by Mechanical Alloying Using two Different Types of Attritor Mills

Oscar Olimpio de Araújo Filho; Mauricio David Martins das Neves; Cezar Henrique Gonzalez; U.S.L. Filho; Francisco Ambrozio Filho

doi:10.4028/www.scientific.net/MSF.660-661.17

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HomeMaterials Science ForumMaterials Science Forum Vols. 660-661Processing of AISI M2 HSS with Addition of NbC by...

Processing of AISI M2 HSS with Addition of NbC by Mechanical Alloying Using two Different Types of Attritor Mills

Abstract:

The processing of a molybdenum AISI M2 high speed steel with the addition of NbC (6% in mass) by a Powder Metallurgy technique of Mechanical Alloying is the aim of this work. Mechanical Alloying (MA) has been used primarily for particle size reduction, to its present status as an important method for the preparation of either materials with enhanced physical and mechanical properties or, indeed, new phases, or new engineering materials. In this work, niobium carbide (NbC) was added to the AISI M2 HSS powders by Mechanical Alloying technique in two different types of attritor mills and the materials which resulted were characterized by means of SEM plus EDS. The powders were processed in a horizontal attritor Zoz mill and in a vertical attritor mill developed in our laboratory. The parameters of milling were distinct and the results of the processing were compared.

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Periodical:

Materials Science Forum (Volumes 660-661)

Pages:

17-22

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.660-661.17

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Online since:

October 2010

Authors:

Oscar Olimpio de Araújo Filho, Mauricio David Martins das Neves, Cezar Henrique Gonzalez, U.S.L. Filho, Francisco Ambrozio Filho

Keywords:

AISI M2 HSS, Mechanical Alloying (MA), Niobium Carbide, Powder Metallurgy (PM)

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References

[1] CBMM – Technical reports - The Role and Emerging Use of Niobium in Tool Steel.

Google Scholar

[2] Janerák, Dalibor Vojtìch, Marketa Pavlíková and Pavel Novák: Materiali in Tehnologije Vol. 37 (2003), p.6.

Google Scholar

[3] W. C. Zapata, C. E. Da Costa and J. M. Torralba: J. Mater. Sci. Vol. 33 (1998), p.3219.

Google Scholar

[4] E. Gordo, A. Rubio, F. J. Velasco and J. M. Torralba: Journal of Materials Science Letters Vol. 19 (2000), p. (2011).

Google Scholar

[5] B. C. de Freitas Guedes, A. de Souza Silva, A. E. Martinelli, R. M. do Nascimento, D. M. de Araújo Melo and U. U. Gomes: 17º Congresso Brasileiro de Engenharia e Ciência dos Materiais (CBECIMat), 15 a 19 de Novembro de 2006, Foz do Iguaçu. Proceeding…Foz do Iguacu (2006).

DOI: 10.20906/cps/cb-01-0058

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