3D Yazıcı Tarafından Üretilen Al-Si-Mg Köpük
Al89.5Si10Mg0.5 metalik köpük 3D metal yazıcı ile üretildi. Tasarım deseni üçgen benzeri bir yapıya sahiptir ve hizalanmış tellerden oluşur. Yapı, teller arasındaki mesafe 1 mm ve tel çapı 1.2 mm olacak şekilde tasarlanmıştır. X-ışını sonuçları numunenin nm tanecikli kübik bir yapıya sahip olduğunu gösterdi. Ayrıca, detaylı element haritalaması ile numunenin Al matrisi boyunca homojen bir dağılım durumuna sahip olduğunu ve aynı zamanda tek faza sahip olduğu belirtildi. Basınca bağlı gerilme-şekil değiştirme eğrileri, dar bir doğrusal elastik alan boyunca keskin bir artış meydana getirdiği, dolayısıyla bu da metalik köpüklerin tipik basınç davranışı özelliğini göstermektedir.
Al-Si-Mg Foam Produced by 3D Printer
Al89.5Si10Mg0.5 metallic foam was produced by 3D metal printer. The designpattern has a triangular-like structure and it consists of aligned wires. The structure wasdesigned so that the distance between wires is 1 mm and the wire diameter is 1.2 mm.X-ray results showed that sample has a cubic structure with nm grains. Also, detailedelement mapping indicated that sample has a homogenous distribution state of thereinforcement throughout the Al matrix, which also a clear indication of single phase.Compressive stress–strain curves shows the typical compressive behaviour of metallicfoams consists of a narrow linear elastic area followed by a plateau regime and then asharp increase.
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- Banhart, J., Manufacture, characterisation and application of cellular metals
and metal foams, Progress in Materials Science, 46, 559, 2001.
- Wen, C. E., Mabuchi, M., Yamada, Y., Shimojima, K., Chino, Y., Asahina, T.,
Processing of biocompatible porous Ti and Mg, Scripta Materialia, 45, 1147, 2001.
- Schaedler, T. A., Jacobsen, A. J., Torrents, A., Sorenseni A. E., Lian, J., Greer, J.
R., Valdevit, L., Carter, W. B., Ultralight metallic microlattices, Metallic Microlattices
Science, 334, 962, 2011.
- Ubertalli, G., Ferraris, M., Bangash, M. K., Joining of AL-6016 to Al-foam
using Zn-based joining materials, Composites Part A - Applied Science and
Manufacturing, 96, 122, 2017.
- Giani, L., Groppi, G., Tronconi, E., Heat transfer characterization of metallic
foams, Industrial & Engineering Chemistry Research, 44, 9078, 2005.
- Lefebvre, L. P., Banhart, J., Dunand, D. C., Porous metals and metallic foams:
Current status and recent developments, Advanced Engineering Materials, 10 (9), 775,
2008.
- Kroupova, I., Bednarova, V., Elbel, T., F. Radkovsky, F., Proposal of method of
removal of mould material from the fine structure of metallic foams used as filters,
Archives of Metallurgy and Materials, 59 (2), 727, 2014.
- Ashby, M. F., Lu, T. J., Metal foams: A survey, Science in China Series BChemistry,
46 (6), 521, 2003.
- Santosa, S., Wierzbicki, T., Crash behavior of box columns filled with aluminum
honeycomb or foam, Computers & Structures, 68 (4), 343, 1998.
- Taherishargh, M., Belova, I. V., Murch, G. E., Fiedler, T., Pumice/aluminium
syntactic foam, Materials Science & Engineering A, 635, 102, 2015.
- Jinnapat, A., Kennedy, A., The manufacture and characterisation of aluminium
foams made by investment casting using dissolvable spherical sodium chloride bead
preforms, Metals, 1, 49-64, 2011.
- Brothers, A. H., Dunand, D. C., Ductile bulk metallic glass foams, Advanced
Materials, 17 (4), 484, 2005.
- Yang, S. F., Chiu, W. T., Wang, T. M., Chen, C. T., Tzeng, C. C., Porous
materials produced from incineration ash using thermal plasma technology, Waste
Management, 34, 1079, 2014.
- Kroupova, I., Lichı, P., Radkovskı, F., Beoo, J., Bednáøová, V., Lána, I.,
Optimization of the annealing of plaster moulds for the manufacture of metallic foams
with an irregular cell structure, Materials and Technology, 49 (4), 527, 2015.
- Sivashankar, S., Agambayev, S., Alamoudi, K., Buttner, U., Khashab, N.,
Salama, K. N., Compatibility analysis of 3D printer resin for biological applications,
Micro & Nano Letters, 11 (10), 654, 2016.
- Gaal, G., Mendes, M., De Almeida, T. P., Piazetta, M. H. O., Gobbi, A. L.,
Riul, A., Rodrigues, V., Simplified fabrication of integrated microfluidic devices using
fused deposition modelling 3D printing, Sensors and Actuators B-Chemical, 242, 35,
2017.
- Zhang, D., Chi, B. H., Li, B. W., Gao, Z. W., Du, Y., Guo, J. B., Wei, J.,
Fabrication of highly conductive graphene flexible circuits by 3D printing, Synthetic
Metals, 217, 79, 2016.
- Andrews, E., Sanders, W., Gibson, L. J., Compressive and tensile behaviour of
aluminum foams, Materials Science and Engineering A, 270 (2), 113, 1999.
- Ramamurty, U., Paul, A., Variability in mechanical properties of metal foam,
Acta Materialia, 52 (4), 869, 2004.
- Duos, E. B., Weisgraber, T. H., Hearon, K., Zhu, C., Small, W., Metz, W.,
Vericella, J. J., Barth, H. D., Kuntz, J. D., Maxwell, R. S., Spadaccini, C. M., Wilson, T.
S., Three-dimensional printing of elastomeric, cellular architectures with negative
stiffness, Advanced Functional Materials, 24, 4905, 2014.
- Michailidis, N., Stergioudi, F., Tsouknidas, A., Deformation and energy
absorption properties of powder-metallurgy produced Al foams, Materials Science and
Engineering A, 528, 7222, 2011.
- Fathy, A., Abdelaziem, W., Hassan, M., Microstructure evolution and
mechanical properties of Al/Al-12%Si multilayer processed by accumulative roll
bonding (ARB), Materials Science and Engineering A, 647, 127-135, 2015.
- www.shapeways.com
- Atalay, S., Adiguzel, H. I., Atalay, F., Infrared absorption study of Fe2O3-CaOSiO2
glass ceramics, Materials Science and Engineering A, 304, 796-799, 2001.