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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BOS5-0020-0020

Czasopismo

Journal of Achievements in Materials and Manufacturing Engineering

Tytuł artykułu

Contribution to study and development of PM stainless steels with improved properties

Autorzy Rosso, M. 
Treść / Zawartość http://www.journalamme.org
Warianty tytułu
Języki publikacji EN
Abstrakty
EN Purpose: of this paper is to present the studies performed at Politecnico di Torino aimed to the development of innovative composition of PM duplex stainless steels characterized with very high and unique mechanical and corrosion resistance properties. Previously a base research to attain improvement of quality and performances of sintered AISI 316L has been developed. Moreover the possibility to enhance mechanical and corrosion resistance properties through contact infiltration or through the use of reactive sintering techniques has also been demonstrated and discussed. Design/methodology/approach: The duplex compositions have been obtained using austenitic AISI 316L and AISI 41OL as starting base powders. While AISI 316L stainless steel samples have been manufactured using different combinations of compacting pressure and sintering parameters, or a modified composition able to allow reactive sintering process, as well as the contact infiltration with bronze. Findings: The studies have been forwarded towards the static and dynamic mechanical properties, as well as the corrosion behavior. Lowering the porosity level and increasing the sintering degree, by use of higher compacting pressure or sintering temperature, is of great effectiveness, especially from the point of view of mechanical properties. Moreover, the innovative duplex composition are very promising. Practical implications: according to achieved results, duplex stainless steels can be obtained starting from austenitic of martensitic stainless steel powders by simple addition of single elements, through a process in vacuum. Concerning traditional austenitic grades, the obtained results demonstrate the benefits of contact infiltration and of reactive sintering techniques to sinter stainless steels components having higher density and better mechanical and corrosion resistance properties than the traditional compositions, compacted at high pressure and sintered at elevated temperature. Originality/value: very promising results have been obtained with special compositions able to allow the production of real duplex alloys, as well as with a modified composition of AISI 316L grade able to realize a reactive sintering process.
Słowa kluczowe
PL odporność korozyjna   stal nierdzewna   struktura   duplex   spiekanie reakcyjne   infiltracja  
EN corrosion resistance   stainless steel   duplex structures   reactive sintering   contact infiltration  
Wydawca International OCSCO World Press
Czasopismo Journal of Achievements in Materials and Manufacturing Engineering
Rocznik 2007
Tom Vol. 24, nr 1
Strony 178--187
Opis fizyczny Bibliogr. 47 poz., fot., rys., tab.
Twórcy
autor Rosso, M.
  • Materials Science and Chemical Engineering Department, Polytechnic of Torino, C.so Duca degli Abruzzi, 24 10129 Torino, Italy, Mario.rosso@polito.it
Bibliografia
[1] M. Rosso, G. Scavino, E. Galetto, G. Ppesce, Studies on the sintering parts of austenitic stainless steel, International Congress P/M 88, "International powder metallurgy conference and exhibition", Orlando 21 (1988) 779-785.
[2] G. Scavino, M. Rosso, G.M. La Vecchia, Sintered stainless steels, Research workshop, The response of Powder Metallurgy to challenge of economical profits and Quality, Bologna, 1988, 102-106.
[3] M. Rosso, S. Rognini, O. Morandi, Proceedings of Euro"PM97", Munich, "Advanced in Structural PM Component Production", EPMA, Shrewsbury, UK, 1997, 280.
[4] M. Rosso, O. Morandi, Collogue National de Metallurgie des Poudres, Grenoble, SF2M, Nanterre, 1998, 237.
[5] J. Wood, M. Rosso, G. Porto, Proceedings of the 4th European Conference “Advanced Materials and Processes”, AIM&FEMS 1995, Padua/Venice, Milano, 1995, 133.
[6] M. Rosso, J. Wood, G. Porto, Effects of sintering atmosphere on the microstructure and mechanical property of sintered 316L stainless steel, Advances in Powder Metallurgy & Particulate Materials - World Congress, Washington 5 (1996) 17-87.
[7] M. Rosso et al., Proceedings of PM97 in Advances in Structural PM Component Production, EPMA, Shrewsbury, UK, 1997, 280-287.
[8] F.J. Velasco, J.M. Ruis-Prieto, L. Cambronero, PM94’ - Powder Metallurgy World Congress, Paris, Les Edditions de Physique Les Ulis, 3 (1994) 2060.
[9] J. Molinari, T. Kazior, A. Pieczonka, Tiziani, Proceedings of the 1998 PM World Congress, Granada, 3 (1998) 501.
[10] J.D. Bolton, H. Preusse, Use of phosphide phase additions to promote liquid phase sintering in 316L stainless steels, Powder Metallurgy 42/1 (1999) 51-62.
[11] D. Sharon, D. Itzhak, Advances in Powder Metallurgy & Particulate Materials, World congress, San Francisco, MPIF. Princeton, N.J. 5(1992) 373.
[12] R. Tandon, R. German, Sintering and mechanical properties of a boron-doped austentic stainless steel, The International Journal of Powder Metallurgy 34 (1998) 40-50.
[13] M. Rosso, O. Morandi, Proceedings of the "1998 Powder Metallurgy World Congress & Exhibition", Granada, Spain, EPMA Shrewsbury 3 (1998) 435.
[14] F. Velasco, J.M. Torralba, J.M. Ruiz-Roman, LE. Garcia-Cambronero, J.M. Ruiz-Prieto, Corrosion resistance of alloyed powder metallurgy austenitic stainless steels in acid solutions, The International Journal of Powder Metallurgy APMI 31 (1995) 309.
[15] M. Rosso, F. La Verde, Study of reactive sintering applicable to stainless steels, Italian Metallurgy 92/10 (2000) 21-30.
[16] U. Lindstedt, B. Karlsson, R. Masini, Influence of porosity on the deformation and fatigue behavior of P/M austenitic stainless steel, International Journal of Powder Metallurgy 33/8 (1997) 49.
[17] R. Ratzi,Workshop Notes of the Special Interests Session of Euro-PM97, EPMA, Munchen, Germany, 17, 288.
[18] C.M. Sonsino, M Fatigue Seminar 1995, Hoganas AB, Sweden, Rusthallgarden, Arild, 1995, 1.
[19] C.M. Sonsino, Fatigue design for powder metallurgy, International Conference on Powder Metallurgy, London, 1990, 42-88.
[20] P. Beiss, M Dalgic, Effect of Pore Structure on Bending Fatigue Strength of Sintered Steel, Advanced in Powder Metallurgy and Particulate Materials 4 (1996) 249-257.
[21] P. Blanchard, J.F. Mignot, C. Talowsky, Proceedings of the “1998 PM World Congress” 3, Granada, 1998, 149.
[22] K. Lang, A. Neubauer, O. Vohringer, D. Lohe, Proceedings of the “1998 PM World Congress" 3, Granada, 1998, 231.
[23] B. Weiss, H. Danninger, A. Hadrboletz, Proceedings of the “1998 PM World Congress” 3, Granada, 1998, 135.
[24] U. Lindstedt, B. Karlsson, Proceedings of PM97, in “Advance in Structural PM Component Production”, EPMA, Munich, 1997, Shrewsbury, UK, 311.
[25] M. Rosso, M. Rossetto, L. Goglio, F. Radici, Fatigue behaviour of sintered stainless steel with different level of porosity, Metallurgia Italiana 91/6 (1999) 49.
[26] C. Bossi, G.L Garagnani, M.Rosso, Investigation on the influence of sintering process parameters on impact resistance of pm 3161 stainless steels Powder Metallurgy Progress 2/2 (2002) 90.
[27] C. Bonjour, et al., Development of corrosion resistant gears for water hydraulic pumps, Proceedings of EUROPM 2001, Nice, France, 2001, 344-350.
[28] A. Zambon, B. Badan, E. Ramous, Proceedings of 1998 PM World Congress & Exibition, Granada, 1998, 1 40.
[29] J.M. Torralba, et al., Corrosion behaviour of P/M DSS made from prealloyed and mixed powders, Journal of Materials Processing Technology 53 (1995) 433-440.
[30] M. Campos et al., Study of the interfaces between austenite and ferrite grains in P/M duplex stainless steels, Journal of European Ceramic Society 23 (2003) 2813-2819.
[31] V. Di Cocco et al., Resistance of fatigue crack propagation of stainless steels sintered of monobasic powders of AISI 316L and 434L and from prealloyed duplex powders, Metallurgia Italiana 06 (2004) 29-36.
[32] M. Rosso, et al., Proceedings of EURO PM 2000, Munich, 2000, 311-318.
[33] M. Rosso, M. Actis Grande, Proceedings of PM2001, Nice, 2001, 238-243.
[34] M. Rosso, M. Actis Grande, D. Ornato, Ferrous Powder Metallurgy, Powder Metallurgy Progress 2/1 (2002) 10-17.
[35] M. Rosso, M. Actis Grande, D. Ornato, Aguiari, Mechanical characteristics and corrosion resistance properties of different PM duplex stainless steels compositions, Proceedings of "PMTEC 2002", Orlando, USA, Part 7, 2002, 102-109.
[36] J. Kazior et al., Microstructural development during sintering of mixtures of austenitic stainless steels AISI 316L and Si powders Proceedings of "EUROPM 2004" 3, Vienna. Austria, 2004, 349-354.
[37] J. Kazior et al., Microstructural characterisation of sintered ferritic stainless steels AISI 434L modified by Mn, Ni and Si elements, Proceedings of "EUROPM 2004" 3, Vienna, Austria, 2004, 367-373.
[38] M. Rosso, M. Actis Grande, D. Ornato, Aguiari, Mechanical characteristics and corrosion resistance properties of different P/M duplex stainless steels compositions, Proceedings of "PMTEC 2002", Orlando, USA, 7, 2002, 102-109.
[39] M. Actis Grande, M. Rosso, Proceedings of 29th Convegno Nazionale AIM, Modena, Italy, 2002, (CD-ROM).
[40] M. Rosso, M. Actis Grande, D. Ornato, Sintering of duplex stainless steels and their properties, Powder Metallurgy Progress 2/1 (2002) 10-13.
[41] T. Marcu, M. Pellizzari, J.Kazior, T. Pieczonka, S. Gialanella, A. Molinari, Microstructure and mechanical properties of a sintered dual phase steel obtained from a mixture of 3161 and 4341 stainless steel powders, Powder Metallurgy Progress 4/3(2003)155-158.
[42] M. Actis Grande, D. Ugues, Z. Brytan, M. Rosso, L.A. Dobrzański, Properties of vacuum sintered Duplex Stainless Steels, Proceedings of "EUROPM 2004", Vienna, Austria, 2004, 395-400.
[43] L.A. Dobrzański, Z. Brytan, M. Actis Grande, M. Rosso, E.J. Pallavicini, Properties of vacuum sintered duplex stainless steels, Journal of Materials Processing Technology 162-163 (2005) 286-292.
[44] M. Actis Grande, M. Rosso, Z. Brytan, Impact properties and fractography of PM duplex stainless steels Proceedings of "DFPM 2005", Stara Lesna, Slovakia, 2005; EPMA, 158-165.
[45] L.A. Dobrzański, Z. Brytan, M. Actis Grande, M. Rosso, E.J. Pallavicini, Properties of vacuum sintered duplex stainless steels, Proceedings of the 13th International Scientific Conference "Achievements in Mechanical and Materials Engineering" AMME'2005, Gliwice-Wisla, 2005, 117-120.
[46] L.A. Dobrzański, Z. Brytan, M. Actis Grande, M. Rosso, Corrosion resistance of duplex stainless steels in the salt fog spray test, Proceedings of the 11th International Scientific Conference, "Contemporary Achievements in Mechanics, Manufacturing and Materials Science" CAM3S'2005, Gliwice-Zakopane, 2005, 181-186.
[47] L.A. Dobrzanski, Z. Brytan, M. Actis Grande, M. Rosso Corrosion resistance of sintered duplex stainless steel evaluated by elecrochemical method, Journal of Achievements in Materials and Manufacturing Engineering 17 (2006) 317-320.
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