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E. Abbasi, K. Dehghani (2019)
Phase prediction and microstructure of centrifugally cast non-equiatomic Co-Cr-Fe-Mn-Ni(Nb,C) high entropy alloysJournal of Alloys and Compounds
S. Kang (2010)
Liquid phase sintering
Huiyuan Liu, Shuahua Cao, Jie Zhu, Ying Jin, Binghuang Chen (2013)
Densification, microstructure and mechanical properties of 90W–4Ni–6Mn heavy alloyInternational Journal of Refractory Metals & Hard Materials, 37
D. Qu, Zhangjian Zhou, Jun Tan, J. Aktaa (2015)
Characterization of W/Fe functionally graded materials manufactured by resistance sintering under ultra-high pressureFusion Engineering and Design, 91
U. Kiran, A. Panchal, M. Sankaranarayana, T. Nandy (2013)
Tensile and impact behavior of swaged tungsten heavy alloys processed by liquid phase sinteringInternational Journal of Refractory Metals & Hard Materials, 37
J. Das, U. Kiran, A. Chakraborty, N. Prasad (2009)
Hardness and tensile properties of tungsten based heavy alloys prepared by liquid phase sintering techniqueInternational Journal of Refractory Metals & Hard Materials, 27
R. German (2015)
Lower sintering temperature tungsten alloys for space researchInternational Journal of Refractory Metals & Hard Materials, 53
RM German (1985)
10.1007/978-1-4899-3599-1
D. Xiang, L. Ding, Youpeng Li, Jianlin Li, X. Li, Congfa Li (2012)
Microstructure and mechanical properties of fine-grained W–7Ni–3Fe heavy alloy by spark plasma sinteringMaterials Science and Engineering A-structural Materials Properties Microstructure and Processing, 551
P Haasen (1978)
10.1063/1.2994871Phys. Today, 31
Chao Lu, Yue Wang, X. Lei, Jian Yang, Jihua Huang, Shuhai Chen, Yue Zhao (2020)
Influence of Fe-W intermetallic compound on fracture behavior of Steel/Tungsten HIP diffusion bonding joint: Experimental investigation and first-principles calculationJournal of Manufacturing Processes, 55
R. German, P. Suri, S. Park (2009)
Review: liquid phase sinteringJournal of Materials Science, 44
M. Bahgat, Min-Kyu Paek, J. Pak (2009)
Reduction investigation of WO3/NiO/Fe2O3 and synthesis of nanocrystalline ternary W-Ni-Fe alloyJournal of Alloys and Compounds, 472
(2009)
Lopez-Hirata et al., Microstructural Simulation in Spinodally-Decomposed Cu-70 at.% Ni and Cu–46 at.%Ni–4at.% Fe Alloys, Mater
A. Mondal, A. Upadhyaya, D. Agrawal (2011)
Effect of heating mode and sintering temperature on the consolidation of 90W-7Ni-3Fe alloysJournal of Alloys and Compounds, 509
K. Churn, R. German (1984)
Fracture Behavior of W-Ni-Fe Heavy AlloysMetallurgical Transactions A, 15
(2018)
Spinodal Decomposition of Ni-32.7at%Cu Alloy and Its Effect on Recrystallization Texture, Heat Treatment Metals
W. Badawy, K. Ismail, A. Fathi (2005)
Effect of Ni content on the corrosion behavior of Cu–Ni alloys in neutral chloride solutionsElectrochimica Acta, 50
V. Nizhenko, V. Skorokhod (2004)
Compaction Kinetics with Liquid-Phase Sintering of W – Ni – Sn PseudoalloysPowder Metallurgy and Metal Ceramics, 43
(2018)
Spinodal Decomposition of Ni-32.7at%Cu Alloy and Its Effect on Recrystallization Texture
(2004)
Compaction Kinetics with LiquidPhase Sintering of W–Ni–Sn Pseudoalloys, Powder Metall
(2009)
Review: Liquid Phase Sintering, J
J. Das, G. Rao, S. Pabi, M. Sankaranarayana, T. Nandy (2014)
Thermo-mechanical processing, microstructure and tensile properties of a tungsten heavy alloyMaterials Science and Engineering A-structural Materials Properties Microstructure and Processing, 613
Qiongyu Zhou, Jibo Jiang, Q. Zhong, Yi Wang, Ke Li, Liu Huijuan (2013)
Preparation of Cu–Ni–Fe alloy coating and its evaluation on corrosion behavior in 3.5% NaCl solutionJournal of Alloys and Compounds, 563
F. Findik (2012)
Improvements in spinodal alloys from past to presentMaterials & Design, 42
N. Kang, Jianjun Lu, Q. Li, Y. Cao, Xin Lin, L. Wang, Weidong Huang, M. Mansori (2020)
A new way to net-shaped synthesis tungsten steel by selective laser melting and hot isostatic pressingVacuum, 179
E. Avila-Davila, D. Melo-Máximo, V. Lopez-Hirata, O. SORIANO-VARGAS, M. Saucedo-Muñoz, J. González-Velázquez (2009)
Microstructural simulation in spinodally-decomposed Cu–70 at.%Ni and Cu–46 at.%Ni–4 at.%Fe alloysMaterials Characterization, 60
R. Gero, L. Borukhin, I. Pikus (2001)
Some structural effects of plastic deformation on tungsten heavy metal alloysMaterials Science and Engineering A-structural Materials Properties Microstructure and Processing, 302
V. Nizhenko, V. Petrishchev, V. Skorokhod (2007)
Effect of liquid phase on W-Ni-Sn and W-Co-Sn pseudoalloys in liquid-phase sinteringPowder Metallurgy and Metal Ceramics, 46
M. Miles, T. Nelson, C. Gunter, F. Liu, L. Fourment, T. Mathis (2019)
Predicting recrystallized grain size in friction stir processed 304L stainless steelJournal of Materials Science & Technology
R. Woodward, R. O’donnell (2000)
Tensile rupture of tungsten alloys by the cascade of crack nucleation eventsJournal of Materials Science, 35
R. Haugsrud, T. Norby, P. Kofstad (2001)
High-temperature oxidation of Cu–30 wt.% Ni–15 wt.% FeCorrosion Science, 43
M. Detrois, P. Jablonski, S. Antonov, Shilei Li, Yang Ren, S. Tin, J. Hawk (2019)
Design and thermomechanical properties of a γʹ precipitate-strengthened Ni-based superalloy with high entropy γ matrixJournal of Alloys and Compounds
Wentan Zhu, Wensheng Liu, Qingshan Cai, Ma Yunzhu, Pang Xinkuan, C. Liang (2018)
The study on low temperature sintering of a W–Ni–Cu–Sn heavy alloyMaterials Research Express, 6
H. Li, X. Hao, G. Zhao, S. Hao (2001)
Characteristics of the continuous coarsening and discontinuous coarsening of spinodally decomposed Cu-Ni-Fe alloyJournal of Materials Science, 36
V. López, N. Sano, T. Sakurai, K. Hirano (1993)
A study of phase decomposition in CuNiFe alloysActa Metallurgica Et Materialia, 41
S. Heuer, J. Matějíček, M. Vilémová, M. Koller, K. Illkova, J. Veverka, T. Weber, G. Pintsuk, J. Coenen, C. Linsmeier (2019)
Atmospheric plasma spraying of functionally graded steel/tungsten layers for the first wall of future fusion reactorsSurface and Coatings Technology
(2005)
Effect of Ni Content on the Corrosion Behavior of Cu–Ni Alloys in Neutral Chloride Solutions, Electrochim
Wensheng Liu, Lei Zhang, Yunzhu Ma, Qingshan Cai, Wentan Zhu, Ruochong Wang, Zhongliu Wen (2020)
Low temperature co–sintering of tungsten alloy/steel composite structureInternational Journal of Refractory Metals & Hard Materials, 90
and P
(1978)
Physical Metallurgy, Phys
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In this work, a 90W-4.9Ni-2.1Fe-3Cu alloy was developed for low-temperature sintering. Conventional 90W-7Ni-3Fe alloy, which is typically manufactured at 1500 °C, was synthesized at the same sintering conditions for comparison. In the low-temperature range from 1250 to 1400 °C, sintering densification, microstructure evolution, and mechanical properties were systematically investigated. For the 90W-4.9Ni-2.1Fe-3Cu alloy, a rapid specimen densification occurs at 1350 °C due to liquid formation over the temperature range from 1328 to 1370 °C. The maximum relative density of 99.01% of the alloy is reached at 1400 °C. According to electron probe microanalysis (EPMA) and transmission electron microscopy (TEM), the alloy is composed of a W phase and a γ-(Ni, Fe, Cu) matrix phase, which is well bonded with W grains. The orientation relationship of these two phases can be described as [001] γ-(Ni, Fe, Cu)∥[1¯\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$\bar{1}$$\end{document}33]W. The tensile strength and hardness of the sintered alloy increase with increasing sintering temperature. At 1400 °C, the tensile strength of the 90W-4.9Ni-2.1Fe-3Cu alloy is with 874 MPa considerably higher than that of the 90W-7Ni-3Fe alloy (385 MPa). The formation mechanism of γ-(Ni, Fe, Cu) phase is included in the discussion.
Journal of Materials Engineering and Performance – Springer Journals
Published: Mar 8, 2021
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