This paper presents a report on the study of structural modifications LM4 processed by semi solid metallurgy. This was with the view to determine effects of degree of cold work, thermal treatment temperature and soaking time on the structural formations in the alloy. LM4 alloy was prepared and cast in sand mould into rods of diameter 12 mm and 200 mm in length. The cast rods were then heated to different temperatures which fall within the slurry region of the alloy. The heated samples were soaked at these temperatures for various times. There was also a set of non-treated control samples. The thermally treated rods were subjected to various degrees of cold work after which the metallographic examination of the samples was carried out. The observed microstructure of the alloy showed significant modifications.
Published in | Advances in Materials (Volume 2, Issue 3) |
DOI | 10.11648/j.am.20130203.11 |
Page(s) | 29-31 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2013. Published by Science Publishing Group |
Semi-Solid Metallurgy, Microstructre, Slurry Zone, LM4
[1] | Wierzbińska M., and Sieniawski J. 2006 Effect of morphology of eutectic silicon crystals on mechanical properties and cleavage fracture toughness of AlSi5Cu1 alloy, Journal of Achievements in Materials and Manufacturing Engineering, Volume 14, Issue 1, pp31-34 |
[2] | Yang Y., Wang J. , Chen M., Zhang H. , and Shao G., 2008 Semi-solid thixo casting structure of aluminum alloy and relevant assistant analysis with the help of computer simulation, Vol 2, No 3, pp 306 – 310 |
[3] | Adedayo A.V. 2010 Effects of addition of iron filings to green moulding sand on the microstructure of grey cast iron. Journal of the Brazilian Society for Mechanical Sciences and Engineering, Vol. 32, No 2, pp 171-175 |
[4] | Adedayo A.V., Ibitoye, S.A and Oyetoyan, O.A. 2010 Annealing heat treatment effects on steel welds. Journal of Mineral, Materials Characterization and Engineering, Vol. 9, No. 6 pp 601-611. |
[5] | Adedayo A.V. 2009a Effects of carbon content on steel welds. Journal of Research in Technology and Engineering Management, Vol. 2, No. 1 pp131-135 |
[6] | Adedayo A.V. 2009b Basics and benefits of semi-solid metallurgy, Journal of Research in Technology and Engineering Management, Vol. 2, No. 1 pp 25-29 |
[7] | ASM (1990) ASM handbook, alloy phase diagrams, ASM International, Materials Park, OH, |
[8] | Czerwinski F. 2008a The basics of modern SSMP. Journal of the Minerals, Metals and Materials Society, Vol. 58, No.6, pp. 17-20 |
[9] | Czerwinski F. 2008b Fundamentals of semisolid magnesium. Journal of the Minerals, Metals and Materials Society, Volume 60, Number 11, pp. 82-86 |
[10] | Ibitoye S. A., Shittu M. D., and Olawale J. O., 2010 Grain size and porosity of cast hypoeutectic aluminum-silicon alloys in hexachloroethane coated mould, Russian Journal of Non-Ferrous Metals, Volume 51, No 1, pp 62-68 |
[11] | Liu Z.K., Hoglund L., Jonsson B., and Agren J. 2003 An Experimental and Theoretical Study of Cementite Dissolution of in an Fe-Cr-C Alloy Metal Transactions A. 22A, pp 1745 – 1752 |
[12] | Margarido M., and Robert M.H. 2003 The production of alloys with rheocast structure, Journal of Brazilian society of mechanical science and engineering. Vol 25, Issue: 2. pp 207- 214 |
APA Style
Adedayo, A. V. (2013). Structural Modifications in Semi Solid Processed LM4. Advances in Materials, 2(3), 29-31. https://doi.org/10.11648/j.am.20130203.11
ACS Style
Adedayo; A. V. Structural Modifications in Semi Solid Processed LM4. Adv. Mater. 2013, 2(3), 29-31. doi: 10.11648/j.am.20130203.11
AMA Style
Adedayo, A. V. Structural Modifications in Semi Solid Processed LM4. Adv Mater. 2013;2(3):29-31. doi: 10.11648/j.am.20130203.11
@article{10.11648/j.am.20130203.11, author = {Adedayo and A. V.}, title = {Structural Modifications in Semi Solid Processed LM4}, journal = {Advances in Materials}, volume = {2}, number = {3}, pages = {29-31}, doi = {10.11648/j.am.20130203.11}, url = {https://doi.org/10.11648/j.am.20130203.11}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.am.20130203.11}, abstract = {This paper presents a report on the study of structural modifications LM4 processed by semi solid metallurgy. This was with the view to determine effects of degree of cold work, thermal treatment temperature and soaking time on the structural formations in the alloy. LM4 alloy was prepared and cast in sand mould into rods of diameter 12 mm and 200 mm in length. The cast rods were then heated to different temperatures which fall within the slurry region of the alloy. The heated samples were soaked at these temperatures for various times. There was also a set of non-treated control samples. The thermally treated rods were subjected to various degrees of cold work after which the metallographic examination of the samples was carried out. The observed microstructure of the alloy showed significant modifications.}, year = {2013} }
TY - JOUR T1 - Structural Modifications in Semi Solid Processed LM4 AU - Adedayo AU - A. V. Y1 - 2013/06/20 PY - 2013 N1 - https://doi.org/10.11648/j.am.20130203.11 DO - 10.11648/j.am.20130203.11 T2 - Advances in Materials JF - Advances in Materials JO - Advances in Materials SP - 29 EP - 31 PB - Science Publishing Group SN - 2327-252X UR - https://doi.org/10.11648/j.am.20130203.11 AB - This paper presents a report on the study of structural modifications LM4 processed by semi solid metallurgy. This was with the view to determine effects of degree of cold work, thermal treatment temperature and soaking time on the structural formations in the alloy. LM4 alloy was prepared and cast in sand mould into rods of diameter 12 mm and 200 mm in length. The cast rods were then heated to different temperatures which fall within the slurry region of the alloy. The heated samples were soaked at these temperatures for various times. There was also a set of non-treated control samples. The thermally treated rods were subjected to various degrees of cold work after which the metallographic examination of the samples was carried out. The observed microstructure of the alloy showed significant modifications. VL - 2 IS - 3 ER -