Paper Titles
Continuous Binder-Powder Coating for the Production of Ti/SiC/C Composites
p.293
Effects of Operational Variables on the Performance of Venturi Scrubbers with Circular Section
p.298
Influence of Forming on the Mechanical Properties of the Al + 50 % B4C System
p.304
Titanium Powder on Surface Conditioning of Osseointegrable Surgical Implants Topographics Aspects
p.310
Performance Assessment of Spray Formed AISI M2 High-Speed Steel Tools
p.315
Effect of High Energy Milling on the Magnetic Properties of the WC-10wt.%Co Cemented Carbides
p.322
Ultra High Carbon Steels Obtained by Powder Metallurgy
p.328
Structure and Properties of the 32CrMoV12-28 Steel Alloyed with WC Powder Using HPDL Laser
p.334
Densification and Microstructural Behaviour on the Sintering of Blended Elemental Ti-35Nb-7Zr-5Ta Alloy
p.341

Performance Assessment of Spray Formed AISI M2 High-Speed Steel Tools

Article Preview

Abstract:

Machining tools (interchangeable inserts) were manufactured from spray formed AISI M2 high-speed steel. The spray formed materials were mechanical and microstructural characterised. An assessment of the machining performance of the spray formed high-speed steel was attained. These results were compared to materials obtained by conventional and powder metallurgy techniques. The results showed that under the used process conditions (hot rolling and heat treating), the spray formed material showed a machining behaviour near closed to other materials; and highlight the potential of the spray forming technique for the obtention of materials with adequate properties for machining tools manufacturing.

You might also be interested in these eBooks
Advanced Powder Technology V View Preview

Info:

Periodical:

Materials Science Forum (Volumes 530-531)

Pages:

315-320

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.530-531.315

Citation:

Cite this paper

Online since:

November 2006

Authors:

Edilson Rosa Barbarosa Jesus, E.S. Jesus Filho, J.L. Rossi

Keywords:

High Speed Steel, Machining, Spray Forming, Tool

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2006 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] De Garmo EP, Black JT, Kohser RA. Materials and processes in manufacturing. 8th Ed., Prentice Hall, 1997, pp.3-5.

Google Scholar

[2] Jesus ERB. Machining tools in AISI M2 high-speed steel obtained by spray forming process. 2004. Ph.D. Thesis - IPEN/USP. (In Portuguese).

Google Scholar

[3] Lima RM, Jesus, ERB, Rossi J L. Effect of heat treatment on the microstructure of spray formed AISI M2 high-speed steel. Materials Science Forum, v. 416-418, n. 1, 2003. pp.95-100.

DOI: 10.4028/www.scientific.net/msf.416-418.95

Google Scholar

[4] Ohja SN, Singh SN. On spray deposition of high-speed steel. Journal of Materials Science Letters, v. 10, 1991. pp.893-95.

Google Scholar

[5] Bayer, AM, Walton, LR. Wrought tool steels. Metals Handbook, 10th Ed., ASM, v. 1, 1990. pp.757-79.

Google Scholar

[6] Roberts GA, Cary RA. Tool Steels - 4th Ed., ASM, 1980. pp.628-791.

Google Scholar

[7] Ambrozio Filho F, Nogueira RA, Ribeiro OS, Neves MDM, Lima LFCP. Influence of heat treatment on microstructures of conventional and sintered AISI-M2 high-speed steel. 20 ASM Heat Treating Society Conf., St. Louis, MO, 9-12 October 2000. pp.1006-1009.

DOI: 10.4028/www.scientific.net/msf.498-499.186

Google Scholar

[8] METAL POWDER INDUSTRIES FEDERATION. Determination of transverse strength of powder metallurgy materials, 1991 (Standard Test Method 41).

Google Scholar

[9] INTERNATIONAL ORGANIZATION FOR STANDARDIZATION. Tool-life testing with single-point turning tools. 2nd Ed., 1993. (ISO 3685).

Google Scholar

[10] Santos RS. Machining tool made of sintered and conventional: properties analysis. 1998. Master Dissertation - UFSC, Brazil. (In Portuguese).

Google Scholar

[11] Haberling E, Weigand HH. Correlation between mechanical properties, microstructure and performance of high-speed tool steels. Int. Conf. Towards Improved Performance of Tool Material, Teddington, Middlesex, 28-29 April 1981. pp.170-75.

Google Scholar

[12] Igharo M, Wood JV. Investigation of M2 high-speed steel produced by Osprey process. Powder Metallurgy, v. 32, n. 2, 1989. pp.124-31.

DOI: 10.1179/pom.1989.32.2.124

Google Scholar

[13] Mesquita RA, Barbosa CA. Evaluation of as-hipped PM high-speed steel for production of large-diameter cutting tools. Materials Science Forum, v. 416-418, 2003. pp.235-240.

DOI: 10.4028/www.scientific.net/msf.416-418.235

Google Scholar

[14] Schruff I, Schüler V, Spiegelhauer C. Advanced tool steels produced via spray forming. 6th Int. Tooling Conf., Karlstad-Sweden, v. 2, 10-13 Sept. 2002. pp.973-990.

Google Scholar

[15] Schruff I, Schüler V, Spiegelhauer C. Spray forming - the new technology for the production of high-grade tool steels. SDMA 2003 and ICSF V, Bremen-Germany, v. 1, 22-25 June 2003. pp.5-11 to 5-25.

Google Scholar