Details var a2a_config = a2a_config || {}; a2a_config.onclick = 1; a2a_config.locale = "pl"; a2a_config.color_main = "D7E5ED"; a2a_config.color_border = "9D9D9D"; a2a_config.color_link_text = "ffffff"; a2a_config.color_link_text_hover = "ffffff"; a2a_config.color_bg = "d9d9d9"; a2a_config.icon_color = "#4e4e4e"; a2a_config.exclude_services = ["dihitt", "delicious", "whatsapp", "dzone", "sms", "stumpedia", "viber", "yahoo_messenger", "google_plus"]; Details PDF BIBTEX RIS Title Estimation Of Cooling Rates In Suction Casting And Copper-Mould Casting Processes Journal title Archives of Metallurgy and Materials Yearbook 2015 Issue No 2 June Authors Kozieł, T. Divisions of PAS Nauki Techniczne Publisher Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences Date 2015[2015.01.01 AD - 2015.12.31 AD] Identifier DOI: 10.1515/amm-2015-0204 ; ISSN 1733-3490 Source Archives of Metallurgy and Materials; 2015; No 2 June References Karma (2004), New insights into the morphological stability of eutectic and peritectic coupled growth, JOM, 56, 28, doi.org/10.1007/s11837-004-0069-7 ; Srivastava (2002), Cooling rate evaluation for bulk amorphous alloys from eutectic microstructures in casting processes, Mater Trans, 43. ; Nabiałek (2010), Microstructure Some Magnetic and Mechanical Properties of Amorphous Fe Co Plates, Arch Metall Mater, 60, 519. ; Pawlik (2008), Investigation of the cooling rate in the suction casting proces, Rev Adv Mater Sci, 18. ; Gondro (2010), Structure and Soft Magnetic Properties of Bulk Amporphous Fe Co Ti Alloy, Arch Metall Mater, 10, 61. ; Coury (2013), Comparative study between two die cast methods for processing Cu bulk metallic glasses, Mater Res Tech, 2, 125, doi.org/10.1016/j.jmrt.2013.01.002 ; Laws (2009), Influence of casting parameters on the critical casting size of bulk metallic glass, Metall Mater Trans A, 40, 2377, doi.org/10.1007/s11661-009-9929-7 ; Hofmann (2013), Bulk metallic glasses and their composites : a brief history of diverging fields, Mater, 1. ; Klement (1960), Non - crystalline structure in solidified gold - silicon alloys, Nature, 187. ; Dong (2011), A new criterion for predicting glass forming ability of bulk metallic glasses and some critical discussions Materials International, Prog Nat Sci, 21, 164, doi.org/10.1016/S1002-0071(12)60051-3 ; Chakrabarti (2013), Glass transition temperature of thin film metallic glass a approach, Cryst Solids, 359.

The paper presents the results of the characterization of alloy from Fe-Cr-C (carbon content 0.79 wt.%) system including the microstructure, phase analysis, morphology and hardness in as cast state. The chemical composition was designed to create chromium-rich ferritic matrix with high volume fraction of carbides in form of interdendritic eutectics. The research was carried out on the cross section of the ingot, synthesized in an arc furnace under high purity argon atmosphere and crystallized on water-cooled copper mould. Microstructural characterization was carried out by light microscopy and scanning electron microscopy (SEM). Phase identification was performed by X-Ray diffraction (XRD). The microstructure of the investigated alloy is composed of primary and secondary dendrites Fe-Cr solid solution and complex M₂₃C₆and M₇C₃carbides in interdendritic areas. Segregation of Cr and C during crystallization causes precipitation of M₇C₃carbides. The average hardness of the alloy is 205±12 HV10.