TY - JOUR T1 - BOR KARBÜR TAKVİYELİ ALÜMİNYUM ESASLI KOMPOZİT MALZEMELERİN TUZLU ORTAMDA KOROZYON DAVRANIŞININ İNCELENMESİ TT - THE INVESTIGATION OF CORROSION BEHAVIOR OF ALUMINUM COMPOSITES REINFORCED WITH BORON CARBIDE IN SALTWATER MEDIUM AU - Karacif, Kubilay AU - Karabulut, Hasan AU - Çıtak, Ramazan PY - 2019 DA - July Y2 - 2019 DO - 10.28948/ngumuh.598105 JF - Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi JO - NÖHÜ Müh. Bilim. Derg. PB - Nigde Omer Halisdemir University WT - DergiPark SN - 2564-6605 SP - 1135 EP - 1142 VL - 8 IS - 2 LA - tr AB - Bu çalışmada, toz metalurjisi yöntemikullanılarak elde edilen bor karbür (B4C) takviyeli alüminyum esaslıkompozit malzemelerin tuzlu ortamdaki korozyon davranışları incelenmiştir.Üretim esnasında, alüminyum ve bor karbür tozlarının homojen şekilde birbiriiçerisinde dağılımını sağlamak için bir saat karıştırma veya farklı sürelerdemekanik alaşımlama işlemleri uygulanmıştır. Karıştırma veya farklı sürelerde uygulanan mekanikalaşımlama işlemleri sonrasında presleme ve sinterleme yapılarak elde edilen borkarbür takviyeli alüminyum esaslı kompozit malzemelere %3,5’luk tuzlu su (NaCl)ortamında potansiyodinamik korozyon testleri uygulanmıştır. Elektrokimyasalkorozyon testleri sonucunda mekanik alaşımlama süresinin artması ile malzemeninkorozyon hızının arttığı, korozyon dayanımının azaldığı belirlenmiştir. KW - Alüminyum KW - bor karbür KW - toz metalurjisi KW - mekanik alaşımlama KW - korozyon N2 - In the study, corrosion behaviors of powdermetal aluminum composites reinforced with boron carbide (B4C) wereinvestigated in saltwater medium. For the production of composite specimens, onehour mixing or mechanical alloying for different durations was applied toensure uniform distribution of aluminum and boron carbide powders. Afterpressing and sintering treatment of specimens, electrochemical corrosion testswere applied in 3.5% NaCl solution by potentiodynamic methods. According to electrochemicalcorrosion test results, it was determined that the corrosion rate of material wasincreased and corrosion resistance decreased with the increase of mechanicalalloying duration. CR - [1] RIAHI, A.R., ALPAS, A.T., “The role of tribo-layers on the sliding wear behavior of graphitic aluminum matrix composites”, Wear, 251, 1396-1407, 2001. CR - [2] JUN D., LIU, Y.H., YU, S.R., LI, W.F., “Dry sliding friction and wear properties of Al2O3 and carbon short fibres reinforced Al-12Si alloy hybrid composites”, Wear, 257, 930-940, 2004. CR - [3] PARDO, A., MERINO, M.C., MERINO, S., VIEJO, F., CARBONERAS, M., ARRABAL, R., “Influence of reinforcement proportion and matrix composition on pitting corrosion behavior of cast aluminum matrix composites (A3xx.x/SiCp)”, Corrosion Science, 47, 1750-1764, 2005. CR - [4] DE SALAZAR, J.M.G., URENA, A., MANZANEDO, S., BARRENA, M.I., “Corrosion behavior of AA5950 and AA6994 reinforced with Al2O3 particles in aerated %3.5 chloride solutions: potentiodynamic measurements and microstructure evaluation”, Corrosion Science, 41, 529-545, 1999. CR - [5] HU, J., CHU, W.Y., FEI, W.D., ZHAO, L.C., “Effect of interfacial reaction on corrosion behavior of alumina borate whisker reinforced 6061 Al composite”, Materials Science and Engineering A, 374, 153-159, 2004. CR - [6] SARASWATHI, Y.L., DAS, S., MONDAL, D.P., “Influence of microstructure and experimental parameters on the erosion-corrosion behavior of Al alloy composites”, Materials Science and Engineering A, 425, 244-254, 2006. CR - [7] DOBRZANSKI, L.A., WLODARCZYK, A., ADAMIAK, M., “Structure, properties and corrosion resistance of PM composite materials based on EN AW-2124 aluminum alloy reinforced With The Al2O3 Ceramic Particles”, Journal of Materials Processing Technology, 162, 27-32, 2005. CR - [8] QIAO, Y., QU, L., ZHANG, X., ZHANG, H., “Boron carbide composite ceramic preparation and corrosion behavior in simulated seawater”, Ceramics International, 41, 5026-5031, 2015. CR - [9] KATKAR, V.A., GUNASEKARAN, G., RAO, A.G., KOLI, P.M., “Effect of the reinforced boron carbide particulate content of AA6061 alloy on formation of the passive film in seawater”, Corrosion Science, 53, 2700-2712, 2011. CR - [10] HAN, Y.M., GALLANT, D., CHEN, X.G., “Galvanic corrosion associated with Al–B4C composites/SS304 and Al–B4C composites/AA6061 couples in NaCl and H3BO3 solutions”, Electrochimica Acta, 94, 134-142, 2013. CR - [11] SURYANARAYANA, C., “Mechanical Alloying And Milling”, Progress in Materials Science, 46, 1-184, 2001. CR - [12] TOPTAN, F., ALVES, A.C., KERTI, I., ARIZA, E., ROCHA, L.A., “Corrosion and tribocorrosion behaviour of Al–Si–Cu–Mg alloy and its composites reinforced with B4C particles in 0.05M NaCl solution”, Wear, 306, 27-35, 2013. CR - [13] HAN, Y.M., GALLANT, D., CHEN, X.G., “Corrosion inhibition of Al-B4C metal matrix composites in a NaCl solution by benzotriazole”, Materials Chemistry and Physics, 139, 187-195, 2013. CR - [14] FRANKEL, G.S., “Pitting corrosion of metals; a summary of the critical factors”, Journal of Electrochemical Society, 145, 2186-2198, 1998. CR - [15] XUE, W., WU, X., LI, W., TIAN, H., “Anti-corrosion film on 2024/SiC aluminum matrix composite fabricated by microarc oxidation in silicate electrolyte”, Journal of Alloys Compounds, 425, 302-306, 2006. CR - [16] MONTOYA-DÁVILA, M., PECH-CANUL, M.I., PECH-CANUL, M.A., “Effect of SiCp multimodal distribution on pitting behavior of Al/SiCp composites prepared by reactive infiltration”, Powder Technology, 195, 196-202, 2009. CR - [17] FENG, Z., LIN, C., “Pitting behavior of SiCp/2024 Al metal matrix composites”, Journal of Materials Science, 33, 5637-5642, 1998. CR - [18] ZHANG, Z., CHEN, X.G., CHARETTE, A., “Fluidity and microstructure of an Al–10% B4C composite”, Journal of Materials Science, 44, 492-501, 2009. CR - [19] ZHANG, Z., FORTIN, K., CHARETTE, A., CHEN, X.G., “Effect of titanium on microstructure and fuidity of Al–B4C composites”, Journal of Materials Science, 46, 3176-3185, 2011. CR - [20] HAN, Y., GALLANT, D., CHEN, X.G., “Investigation on corrosion behavior of the Al–B4C metal matrix composite in a mildly oxidizing aqueous environment”, Corrosion, 67, 115005-11, 2011. CR - [21] SHOROWORDI, K.M., LAOUI, T., HASEEB, A.S.M.A., CELIS, J.P., FROYEN, L., "Microstructure and interface characteristics of B4C, SiC and Al2O3 reinforced Al matrix composites: a comparative study", Journal of Materials Processing Technology 142, 738–743, 2003. CR - [22] KERTİ, I., TOPTAN, F., "Microstructural variations in cast B4C-reinforced aluminium matrix composites (AMCs)", Materials Letters 62, 1215–1218, 2008. CR - [23] BARADESWARAN, A., PERUMAL, A. E., "Influence of B4C on the tribological and mechanical properties of Al 7075–B4C composites", Composites: Part B 54, 146–152, 2013. CR - [24] KARABULUT, H., ÇITAK, R., ÇİNİCİ, H., "Mekanik Alaşımlama Süresinin Al + % 10 Al2O3 Kompozitlerde Eğme Dayanımına Etkisi", Gazi Üniv. Müh. Mim. Fak. Der., 28: 3, 635-643, 2013. CR - [25] LEE, W., KWUN, S. I., “The effects of process control agents on mechanical alloying mechanisms in the Ti---Al system”, Journal of Alloys and Compounds, 240: 193-199, 1996. CR - [26] ARIK, H., TÜRKER, M., “Production and characterization of in situ Fe-Fe3C composite produced by mechanical alloying”, Materials & Design, 28: 140-146, 2005. CR - [27] SARITAŞ, S., TÜRKER, M. DURLU, N., "Toz Metalurjisi ve Parçacıklı Malzeme İşlemleri", Türk Toz Metalurjisi Derneği Yayınları:05, Ankara, 2007. UR - https://doi.org/10.28948/ngumuh.598105 L1 - https://dergipark.org.tr/en/download/article-file/773051 ER -