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Online since: May 2010
Authors: Yun Yu, Zhou Xu, Xiao Ping Li
Amount of compound distribute along grain boundary with composition of
Al31.72Mg42.6Cu25.68, so it is suggested that the reaction happened between the particle and metrix
alloy.
Elina$Alloys and Compounds, Vol. 363(2004), p.154 [2] N.
Burkel, Alloys and Compounds, Vol. 434-435(2007), p.319 [6] P.D Bloom, J.W Andereq, V.
Kim, Alloys and Compounds, Vol. 342(2002),p.445 A.
Yuan, F.Y.Yan, M.Fang,The Chinese Journal of Nonferrous Metal, Vol. 11'4" (2001),p.571 [16] P.J.
Elina$Alloys and Compounds, Vol. 363(2004), p.154 [2] N.
Burkel, Alloys and Compounds, Vol. 434-435(2007), p.319 [6] P.D Bloom, J.W Andereq, V.
Kim, Alloys and Compounds, Vol. 342(2002),p.445 A.
Yuan, F.Y.Yan, M.Fang,The Chinese Journal of Nonferrous Metal, Vol. 11'4" (2001),p.571 [16] P.J.
Online since: July 2017
Authors: Tatyana Zimoglyadova, Lilia I. Shevtsova, Vyacheslav I. Mali, Maksim A. Esikov, Anatoliy A. Bataev, Veronika V. Sun Shin Yan, Danil A. Nemolochnov
The properties of the intermetallic compounds Ni3Al and NiAl [1-3]
Parameters
Ni3Al
NiAl
ρ [g/cm3]
~ 7.5
~ 5.35
Tm.
This fact has a great value at processing of intermetallic alloys and compounds, which have increased ductility and durability characteristics at temperatures up to 1000 °C [7-9].
For obtaining materials based on intermetallic compounds, the spark plasma sintering (SPS) method is used.
Reflexes corresponding to boron compounds were not detected.
Kositsyna, Phase and structural transformations in the monoaluminide nickel-based alloys, Russian Metal Physics. 9 (2008) 195-258 (in Russian).
This fact has a great value at processing of intermetallic alloys and compounds, which have increased ductility and durability characteristics at temperatures up to 1000 °C [7-9].
For obtaining materials based on intermetallic compounds, the spark plasma sintering (SPS) method is used.
Reflexes corresponding to boron compounds were not detected.
Kositsyna, Phase and structural transformations in the monoaluminide nickel-based alloys, Russian Metal Physics. 9 (2008) 195-258 (in Russian).
Online since: December 2013
Authors: Mohd Noor Ervina Efzan, S. Amares, T.C. Yap
Conclusion
The aim of this study is to study the characteristics of the Sn-Bi solder alloy.
Journal of Alloys and Compounds 484 (2009) Pp.777–781
Journal of Alloys and Compounds 505 (2010) Pp. 793–800
Journals of Alloys and Compounds 485 (2009) Pp.225-230
Journal of Alloys and Compounds 457 (2008) Pp.323–328 [24] Zequn Mei, Helen A.
Journal of Alloys and Compounds 484 (2009) Pp.777–781
Journal of Alloys and Compounds 505 (2010) Pp. 793–800
Journals of Alloys and Compounds 485 (2009) Pp.225-230
Journal of Alloys and Compounds 457 (2008) Pp.323–328 [24] Zequn Mei, Helen A.
Online since: September 2016
Authors: Evgeny A. Trofimov, Olga V. Samoilova
Bronzes of the kind are classified as precipitation hardening alloys [1–4].
Belova, Industrial Non-Ferrous Metals and Alloys, third ed., Metallurgy Publ., Moscow, 1974
Huang, Phase equilibria of the Cu–Ni–Si system at 700 °С, Journal of Alloys and Compounds. 509 (2011) 9776-9781
Bock, New high-temperature copper alloys, Journal of Materials Engineering and Performance. 5 (1996) 695-698
Shen, Evaluation of nanoscaled precipitates in a Cu–Ni–Si–Cr alloy during aging, Journal of Alloys and Compounds. 614 (2014) 189-195
Belova, Industrial Non-Ferrous Metals and Alloys, third ed., Metallurgy Publ., Moscow, 1974
Huang, Phase equilibria of the Cu–Ni–Si system at 700 °С, Journal of Alloys and Compounds. 509 (2011) 9776-9781
Bock, New high-temperature copper alloys, Journal of Materials Engineering and Performance. 5 (1996) 695-698
Shen, Evaluation of nanoscaled precipitates in a Cu–Ni–Si–Cr alloy during aging, Journal of Alloys and Compounds. 614 (2014) 189-195
Online since: November 2012
Authors: Péter Barkóczy, Mihály Vlaszák, Katalin T. Takács, László Marosi, Kinga Kállai
Our company started an alloy development project with the aim of developing an alloy to miniature casting, which meets customer requirements the most.
The first group contains lead-free alloys or alloys with a low lead content (1-3 alloys).
The third group contained compounds with the lowest melting temperatures.
Hawkes, Journal of Power Sources, Vol. 67, pp. 213-218 (1997) [3] J.
Ishida, 1164 Ohnuma, Liu, Ohtani, and Ishida, Journal of ELECTRONIC MATERIALS, Vol. 28, No. 11, pp. 1164-1171 (1999) [8] S.W.
The first group contains lead-free alloys or alloys with a low lead content (1-3 alloys).
The third group contained compounds with the lowest melting temperatures.
Hawkes, Journal of Power Sources, Vol. 67, pp. 213-218 (1997) [3] J.
Ishida, 1164 Ohnuma, Liu, Ohtani, and Ishida, Journal of ELECTRONIC MATERIALS, Vol. 28, No. 11, pp. 1164-1171 (1999) [8] S.W.
Online since: November 2018
The aim
is to determine jump-frequencies and their systematics.
Heusler NiMnGa alloys are often categorized as ferromagnetic shape memory alloys or magnetocaloric materials.
The results demonstrate the capability of using diffusion couples to speed up the discovery of new NiMnGa alloys or other alloys showing martensitic transformation.
He studied diffusion in metals, in intermetallic compounds, in semiconductors, in solar grade silicon, diffusion and electrolytic conduction in polymer electrolytes, and diffusion in minerals.
He got his Habilitation at the University of Kiel in 2001 and in Münster in 2005 with his research on 'Diffusion Behaviour and Electrical Properties of Point Defects in Semiconducting Elements, Alloys, and Compounds'.
Heusler NiMnGa alloys are often categorized as ferromagnetic shape memory alloys or magnetocaloric materials.
The results demonstrate the capability of using diffusion couples to speed up the discovery of new NiMnGa alloys or other alloys showing martensitic transformation.
He studied diffusion in metals, in intermetallic compounds, in semiconductors, in solar grade silicon, diffusion and electrolytic conduction in polymer electrolytes, and diffusion in minerals.
He got his Habilitation at the University of Kiel in 2001 and in Münster in 2005 with his research on 'Diffusion Behaviour and Electrical Properties of Point Defects in Semiconducting Elements, Alloys, and Compounds'.
Online since: June 2014
Authors: O.S. Es-Said, D. Aliya, L.W. Walker, E. Montz, S. Pastor, A. Abad, F.A. Hashim, A. Abdul-Latif, A.O. Al-Roubaiy, Y.S. Oh, H. Garmestani, N. Ula
As a result of the addition of Co to the filler material, Co-compounds, CoTi, AlCo and CoO, were detected.
However, Ag does not react or form compounds with any of the elements in the sample. 3.
Again, CuO and AlCu compounds were formed.
X-ray diffraction also shows the formation of Co compounds, mainly CoTi, AlCo, and CoO.
Huang: Joining mechanism of Ti/Al dissimilar alloys during laser welding-brazing process, Journal of Alloys and Compounds 509 (2011) 891-898 [10] S.Y.
However, Ag does not react or form compounds with any of the elements in the sample. 3.
Again, CuO and AlCu compounds were formed.
X-ray diffraction also shows the formation of Co compounds, mainly CoTi, AlCo, and CoO.
Huang: Joining mechanism of Ti/Al dissimilar alloys during laser welding-brazing process, Journal of Alloys and Compounds 509 (2011) 891-898 [10] S.Y.
Online since: September 2016
Authors: Tullio Monetta, Annalisa Acquesta, Francesco Bellucci, Ciro Sinagra, Donald Bryce Mitton
This effect is probably due to the interaction of the oil with the aluminium alloy that, due to the chemical composition of the oil used, may produce iron stearate compounds.
Consequently, the intermetallic compounds, like the Al6FeMn compound, which acts as a hardner, present a smaller size.
The quantity of the intermetallic compounds for Sample 3c was higher than for those of sample 1c.
Journal of Science (2007) R39–R55
Preparation And Characterization Of Ti-Al-Nb Alloys For Orthopedic Implants.
Consequently, the intermetallic compounds, like the Al6FeMn compound, which acts as a hardner, present a smaller size.
The quantity of the intermetallic compounds for Sample 3c was higher than for those of sample 1c.
Journal of Science (2007) R39–R55
Preparation And Characterization Of Ti-Al-Nb Alloys For Orthopedic Implants.
Online since: April 2021
Authors: M.Z. Omar, M.N. Mohammed, M.A. Abdelgnei, M.J. Ghazali
The aim of this work is to investigate the optimum heat treatment for Al-5.7Si-2Cu-0.3Mg aluminium alloys and study its effect on microstructure, phase transformations, and hardness.
In both the as-cast and as-cast-T6 alloys Al, Si, Al2Cu, β-Al5FeSi, and Al5Cu2Mg8Si phases compound were detected clearly occurred.
Garcia, “Effect of solution time in T6 heat treatment on microstructure and hardness of a directionally solidified Al-Si-Cu alloy,” Journal of Alloys and Compounds, vol. 683, pp. 485–494, 2016
Choi et al., “The effects of cooling rate and heat treatment on mechanical and thermal characteristics of Al-Si-Cu-Mg foundry alloys,” Journal of Alloys and Compounds, vol. 617, pp. 654–659, 2014
Lee, “Effects of eutectic silicon particles on tensile properties and fracture toughness of A356 aluminum alloys fabricated by low-pressure-casting, casting-forging, and squeeze-casting processes,” Journal of Alloys and Compounds, vol. 461, no. 1–2, pp. 532–541, 2008
In both the as-cast and as-cast-T6 alloys Al, Si, Al2Cu, β-Al5FeSi, and Al5Cu2Mg8Si phases compound were detected clearly occurred.
Garcia, “Effect of solution time in T6 heat treatment on microstructure and hardness of a directionally solidified Al-Si-Cu alloy,” Journal of Alloys and Compounds, vol. 683, pp. 485–494, 2016
Choi et al., “The effects of cooling rate and heat treatment on mechanical and thermal characteristics of Al-Si-Cu-Mg foundry alloys,” Journal of Alloys and Compounds, vol. 617, pp. 654–659, 2014
Lee, “Effects of eutectic silicon particles on tensile properties and fracture toughness of A356 aluminum alloys fabricated by low-pressure-casting, casting-forging, and squeeze-casting processes,” Journal of Alloys and Compounds, vol. 461, no. 1–2, pp. 532–541, 2008
Online since: June 2013
Authors: Annalisa Pola, Aldo Attanasio, Giovina Marina La Vecchia, Elisabetta Ceretti
Few data can be found on 6xxx series, as 6061 or 6082 alloys [7, 9, 17-19].
Kapranos, Thixoforming 7075 aluminium alloys, Mater.
Lapkowski, Some studies regarding thixoforming of metal alloys, J. of Mat.
Kang, Study on the effects of the compression ratio and mushy zone heating on the thixotropic microstructure of AA 7075 aluminum alloy via SIMA process, J. of Alloys and Compounds Vol. 509-2 (2011), 402–408
Birol, Solid fraction analysis with DSC in semi-solid metal processing, Journal of Alloys and Compounds 486 (2009), 173–177
Kapranos, Thixoforming 7075 aluminium alloys, Mater.
Lapkowski, Some studies regarding thixoforming of metal alloys, J. of Mat.
Kang, Study on the effects of the compression ratio and mushy zone heating on the thixotropic microstructure of AA 7075 aluminum alloy via SIMA process, J. of Alloys and Compounds Vol. 509-2 (2011), 402–408
Birol, Solid fraction analysis with DSC in semi-solid metal processing, Journal of Alloys and Compounds 486 (2009), 173–177