Solution Synthesis of Co-Ni-W-Based ODS Alloy Powder
Abstract
:1. Introduction
2. Experimental Procedures
3. Results and Discussion
3.1. Characterization of the Combusted Powder
3.2. Characteristics of the Reduced Powder
4. Conclusions
- (1)
- Co-Ni-W-based ODS alloy powder exhibits nanosized particle size, high specific area, and a relatively homogeneous distribution of alloying elements. The SSA of 43.5 m2/g was obtained under the optimized conditions of U/Co = 1.2 and C/Co = 1.5.
- (2)
- The lamellar Co-Ni-W-based ODS alloy powder with sizes of 1–21 μm was the soft agglomeration of a population of nanosized (65 nm) particles.
- (3)
- The powder synthesized in alcohol medium exhibited much smaller particle size and larger SSA than that of the powder synthesized in aqueous medium
- (4)
- Nanoparticles grew from 65 to 260 nm in the reduction temperature range of 500–900 °C.
Author Contributions
Funding
Conflicts of Interest
References
- Takezawa, K.; Ukai, S.; Hayashi, S. Microstructure control of Co-base ODS alloys. Adv. Mater. Res. 2011, 239–242, 864–867. [Google Scholar] [CrossRef]
- Zhang, L.; Ukai, S.; Hoshino, T.; Hayashi, S.; Qu, X.H. Y2O3 evolution and dispersion refinement in Co-base ODS alloys. Acta Mater. 2009, 57, 3671–3682. [Google Scholar] [CrossRef]
- Zhang, L.; Qu, X.H.; He, X.B.; Rafi-ud Din, M.L.Q.; Zhu, H.M. Hot deformation behavior of Co-base ODS alloys. J. Alloy. Compd. 2012, 512, 39–46. [Google Scholar] [CrossRef]
- Zhang, L.; Qu, X.H.; He, X.B.; Rafi-ud Din, M.L.Q.; Liu, Y. Microstructure and mechanical properties of γ΄ strengthened Co-Ni-Al-W-base ODS alloys. Mater. Chem. Phys. 2012, 136, 371–378. [Google Scholar] [CrossRef]
- Sato, J.; Omori, T.; Oikawa, K.; Ohnuma, I.; Karinuma, R.; Ishida, K. Cobalt-base high-temperature alloys. Science 2006, 312, 90–91. [Google Scholar] [CrossRef]
- Suzuki, A.; Pollock, J.M. High-temperature strength and deformation of γ/γ′ two-phase Co-Al-W-base alloys. Acta Mater. 2008, 56, 1288–1297. [Google Scholar] [CrossRef]
- Zhang, L.; He, X.B.; Qin, M.L.; Liu, Y.; Qu, X.H. The influence of Ni on the microstructure of Co-base ODS alloys. Adv. Mater. Res. 2012, 535–537, 1011–1014. [Google Scholar] [CrossRef]
- Zhang, L.; He, X.B.; Qu, X.H.; Liu, Y.; Qin, M.L.; Zhu, H.M. Characteristics of complex oxides in Co based ODS alloys. Powder Metall. 2013, 56, 24–31. [Google Scholar] [CrossRef]
- Nasiri, H.; Khaki, J.V.; Zebarjad, S.M. One-step fabrication of Cu-Al2O3 nanocomposite via solution combustion synthesis route. J. Alloy. Compd. 2011, 509, 5305–5308. [Google Scholar] [CrossRef]
- Purohit, R.D.; Sharma, B.P.; Pillai, K.T.; Tyagi, A.K. Ultrafine ceria powders via glycine-nitrate combustion. Mater. Res. Bull. 2001, 36, 2711–2721. [Google Scholar] [CrossRef]
- Chu, A.M.; Qin, M.L.; Rafi-ud Din, B.R.J.; Lu, H.F.; Qu, X.H. Effect of urea on the size and morphology of AlN nanoparticles synthesized from combustion synthesis precursors. J. Alloy. Compd. 2012, 530, 144–161. [Google Scholar] [CrossRef]
- Qin, M.L.; Du, X.L.; Wang, J.; Humail, I.S.; Qu, X.H. Influence of carbon on the synthesis of AlN powder from combustion synthesis precursors. J. Eur. Ceram. Soc. 2009, 29, 795–799. [Google Scholar] [CrossRef]
- Chu, A.M.; Qin, M.L.; Rafi-ud Din, B.R.J.; Lu, H.F.; Qu, X.H. Citric Acid-Assisted Combustion-Carbothermal Synthesis of Well-Distributed Highly Sinterable AlN Nanopowders. J. Am. Ceram. Soc. 2012, 95, 2510–2515. [Google Scholar] [CrossRef]
- Jung, C.H.; Jalota, S.; Bhaduri, S.B. Quantitative effects of fuel on the synthesis of Ni/NiO particles using a micorwave-induced solution combusion synthesis in air atmosphere. Mater. Lett. 2005, 59, 2426–2432. [Google Scholar] [CrossRef]
- Rao, K.V.; Sunandana, C.S. Co3O4 nanoparticles by chemical combustion: Effect of fuel to oxidizer ratio on structure, microstructure and EPR. Solid State Commun. 2008, 148, 32–37. [Google Scholar]
- Mangalaraja, R.V.; Mouzon, J.; Hedström, P.; Camurri, C.P.; Ananthakumar, S.; Odén, M. Microwave assisted combustion synthesis of nanocrystalline yttria and its powder characteristics. Powder Technol. 2009, 191, 309–314. [Google Scholar] [CrossRef]
- Zhang, Y.; Stangle, G. Preparation of fine multicomponent oxide ceramic powder by a combustion synthesis process. J. Mater. Res. 1994, 9, 1997–2004. [Google Scholar] [CrossRef]
- Biamino, S.; Badini, C. Combustion synthesis of lanthanum chromite sartting from water solutions: Investigation of process mechanism by DTA-TGA-MS. J. Eur. Ceram. Soc. 2004, 24, 3021–3034. [Google Scholar] [CrossRef]
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Zhang, L.; Liu, Y.; Chen, X.; Chen, Y.; Wang, S.; Qin, M.; Qu, X. Solution Synthesis of Co-Ni-W-Based ODS Alloy Powder. Materials 2019, 12, 1231. https://doi.org/10.3390/ma12081231
Zhang L, Liu Y, Chen X, Chen Y, Wang S, Qin M, Qu X. Solution Synthesis of Co-Ni-W-Based ODS Alloy Powder. Materials. 2019; 12(8):1231. https://doi.org/10.3390/ma12081231
Chicago/Turabian StyleZhang, Lin, Ye Liu, Xiaowei Chen, Yan Chen, Shengxi Wang, Mingli Qin, and Xuanhui Qu. 2019. "Solution Synthesis of Co-Ni-W-Based ODS Alloy Powder" Materials 12, no. 8: 1231. https://doi.org/10.3390/ma12081231