Comparison of Vacuum Sintered and Selective Laser Melted Steel AISI 316L

• Autorzy: Brytan Z.

Identyfikatory

DOI

10.1515/amm-2017-0314

• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of the basic mechanical properties determined in the static tensile test, impact un-notched Charpy test and hardness of austenitic stainless steel type 316L produced by two techniques: classical pressing and sintering in a vacuum with rapid cooling and selective laser melting (SLM). In this work fracture surface of Charpy test, samples were studied. The results indicate that application of selective laser melting (SLM) makes it possible to double increase the strength properties of components manufactured from austenitic stainless steel type 316L compared to sintering in a vacuum. Resulted in mechanical properties strongly depend on porosity characteristic and the presence of superficial oxides in the case of sintered steel and the character of observed microstructural defects deriving from non-fully melted powder particles and the formation of voids between subsequently melted pool tracks during the SLM.

Słowa kluczowe

EN

austenitic stainless steel; 316L; selective laser melting; SLM

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2017
• Tom: Vol. 62, iss. 4
• Strony: 2125--2131
• Opis fizyczny: Bibliogr. 18 poz., rys., tab.,

Twórcy

autor

Brytan Z.

• Silesian University of Technology, Faculty of Mechanical Engineering, Institute of Engineering Materials and Biomaterials, 18 A Konarskiego Str., Gliwice 44-100, Poland

Bibliografia

• [1] I. Tolosa, F. Garciandia, F. Zubiri et al., Int. J. Adv. Manuf. Technol. 51, 639-647 (2010).
• [2] I. Yadroitsev, I. Yadroitsava, Virtual Phys. Prototyp. 10 (2), 67-76 (2015).
• [3] M. Król, M. Kujawa, L.A. Dobrzański, T. Tański, Arch. Mater. Sci. Eng. 67 (2), 84-92 (2014).
• [4] Z. Brytan, M. Bonek, L.A. Dobrzański, D. Ugues, M.A. Grande, Mat. Sci. Forum, 654-656, 2511-2514 (2010).
• [5] A. Mertens, S. Reginster, H. Paydas, Q. Contrepois, T. Dormal, O. Lemaire, J. Lecomte-Beckers, Powder Metall. 57 (3), 184-189 (2014).
• [6] A. Mertens, S. Reginster, Q. Contrepois, T. Dormal, O. Lemaire, J. Lecomte-Beckers, Mat. Sci. Forum, 783-786, 898-903 (2014).
• [7] E. Yasa, J.-P. Kruth, Procedia Eng. 19, 389-395 (2011).
• [8] A. Mertens, S. Reginster, Q. Contrepois et al., Mat. Sci. Forum, 783-786, 898-903 (2014).
• [9] R. Bidulsky, E. Hryha, J. Bidulska, High Temp. Mater. Proc. 35 (9), 865-870 (2016).
• [10] E. Klar, P. Samal, Powder Metallurgy Stainless Steels: Processing, Microstructures and Properties, ASM International, Ohio, USA, 2007.
• [11] C. Bossi, G.L. Garagnani, M. Rosso, Powder Metallurgy Progress 2, 2, 90-97 (2002).
• [12] Y. Zhong, L. Liu, S. Wikman, D. Cui, Z. Shen, J. Nucl. Mater. 470, 170-178, (2016).
• [13] L.A. Dobrzański, T. Tański, A.D. Dobrzańska-Danikiewicz, E. Jonda, M. Bonek, A. Drygała, Structures, properties and development trends of laser surface treated hot-work steels, light metal alloys and polycrystalline silicon, in: J. Lawrence, D. Waugh (eds.), Laser Surface Engineering. Processes and Applications, Woodhead Publishing Series in Electronic and Optical Materials, Elsevier Ltd, Amsterdam, 2015.
• [14] M. Staszuk, D. Pakuła, T. Tański, Mater. Tehnol. 50/5, 755-759 (2016).
• [15] M. Król, T. Tański, P. Snopiński, B. Tomiczek, J. Therm. Anal. Calorim. 127, 299-308, (2017). DOI:10.1007/s10973-016-5845-4.
• [16] M. Król, T. Tański, W. Sitek, IOP Conf. Ser-Mat. Sci. (MOD-TECH2015) 95, (2015). DOI:10.1088/1757-899X/95/1/012006.
• [17]. P. Snopiński, T. Tański, K. Labisz, S. Rusz, P. Jonsta, M. Król, Int. J. Mater. Res. 107 (7), 637-645, (2016). DOI: 10.3139/146.111383.
• [18]. M. Król, P. Snopiński, B. Tomiczek, T. Tański, W. Pakieła, W. Sitek, P. Est. Acad. Sci. 65 (2), 107-116, (2016). DOI: 10.3176/proc.2016.2.07.

Uwagi

EN

Silesian University of Technology, Faculty of Mechanical Engineering, Institute of Engineering Materials and Biomaterials, 18 A Konarskiego Str., Gliwice 44-100, Poland

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).