Pressureless joining of silicon carbide using Ti3SiC2 MAX phase at 1500oC

Ma, Hao; Xue, Jia‐Xiang; Zhai, Jian-Han; Liu, Tong; Ren, Qisen; Liao, Yehong; Wu, Li‐Xiang; Guo, Wei‐Ming; Sun, Shi‐Kuan; Lin, Hua‐Tay

doi:10.1016/j.ceramint.2020.02.155

Cited by 21 publications

(6 citation statements)

References 24 publications

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“…Ti 3 SiC 2 MAX Phase is intrinsically self-lubricating properties and TiC second phase for imparting strength ( Magnus et al., 2020 ), which means that the Ti 3 SiC 2 can be easily dry ball milled for further alloying. Most of the attempts are synthesizing through powder metallurgy, which mainly depends upon either material self-lubricating properties or the addition of lubricating material for mechanical milling to avoid any foreign inclusion due to wear and tear ( Haji Amiri et al., 2020 ; Ma et al., 2020 ; Wang et al., 2020b ). There are also novel approaches recommended for formation, such as the arc-melting method, PVD and laser treatment, and molten salt route ( Bahiraei et al., 2020 ; Fattahi and Zarezadeh Mehrizi, 2020 ; Galvin et al., 2018 ; Tunca et al., 2020 ).…”

Section: Resultsmentioning

confidence: 99%

Review of strategies toward the development of alloy two-dimensional (2D) transition metal dichalcogenides

et al. 2021

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Summary Atomically thin two-dimensional (2D) transition metal dichalcogenides (TMDCs) have attracted significant attention owing to their prosperity in material research. The inimitable features of TMDCs triggered the emerging applications in diverse areas. In this review, we focus on the tailored and engineering of the crystal lattice of TMDCs that finally enhance the efficiency of the material properties. We highlight several preparation techniques and recent advancements in compositional engineering of TMDCs structure. We summarize different approaches for TMDCs such as doping and alloying with different materials, alloying with other 2D metals, and scrutinize the technological potential of these methods. Beyond that, we also highlight the recent significant advancement in preparing 2D quasicrystals and alloying the 2D TMDCs with MAX phases. Finally, we highlight the future perspectives for crystal engineering in TMDC materials for structure stability, machine learning concept marge with materials, and their emerging applications.

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Section: Resultsmentioning

confidence: 99%

Review of strategies toward the development of alloy two-dimensional (2D) transition metal dichalcogenides

et al. 2021

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“…[12][13] Therefore, a large number of joining layer materials as well as joining processes were investigated, including active metal brazing, [14][15][16][17][18][19][20][21] solid diffusion joining, 12,[22][23][24][25][26] Si-C reaction joining, [27][28][29][30][31] glass-ceramic phase joining, [32][33][34] nano-infiltration and transient eutectic liquid phase joining, 35,36 and MAX phases joining (where M is an early transition metal; A is group of A element; X is C or N). [37][38][39][40][41][42][43][44][45][46] On the other hand, the phase composition of the joining layer material is one of the critical issues for the application of SiC joints, since the joining layer is usually the weakest part of the SiC joints. In particular, for the extreme environmental applications in advanced nuclear systems, the joining layer should possess excellent oxidation, corrosion, and irradiation resistance at high temperatures.…”

Section: Introductionmentioning

confidence: 99%

High‐strength SiC joints fabricated at a low‐temperature of 1400°C using a novel low activation filler of Praseodymium

Tatarko

Chen

et al. 2023

J Am Ceram Soc.

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High-strength SiC joints were successfully obtained by electric current fieldassisted sintering technique at a low temperature of 1400 • C using a Pr coating (100 nm) as the initial joining filler. A Pr 3 Si 2 C 2 transient phase was formed in situ by the interfacial reaction, while the eutectic reaction between Pr 3 Si 2 C 2 and SiC at ∼1150 • C resulted in the formation of a liquid phase. The liquid phase promoted the atomic diffusion at the interface and improved consolidation of the newly precipitated nano-sized SiC with the SiC matrix. This led to the formation of partially seamless joints of SiC. When the thickness of the joining layer decreased from 1 to 100 nm, the content of the residual Pr-O phase at the interface decreased, while the bending strength of the joints increased. A sound SiC joint with a bending strength of 227 ± 12 MPa was obtained at such a low temperature as 1400 • C when a 100 nm Pr coating was applied.

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“…Various techniques for the joining of CMCs have been developed, such as active metal brazing [11][12][13], solid-state diffusion bonding [14][15][16], ceramic precursor joining [17], and MAX phase (M n+1 AX n , where n = 1, 2, or 3, M is an early transition metal, A is an A-group element, and X is either C or N) joining [18][19][20][21][22]. In order to obtain a stable CMC joint for the application in extreme environments, a critical issue is to design new joining materials with good oxidation, corrosion, and irradiation resistance [23][24][25].…”

Section: Introductionmentioning

confidence: 99%

Near-seamless joining of Cf/SiC composites using Y3Si2C2 via electric field-assisted sintering technique

Teng

Zhou

et al. 2022

J Adv Ceram

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A novel Y3Si2C2 material was synthesized at a relatively low temperature (900 °C) using a molten salt method for the first time, and subsequently used as the joining material for carbon fiber reinforced SiC (Cf/SiC) composites. The sound near-seamless joints with no obvious remaining interlayer were obtained at 1600 °C using an electric field-assisted sintering technique (FAST). During joining, a liquid phase was formed by the eutectic reaction among Y3Si2C2, γ(Y—C) phase, and SiC, followed by the precipitation of SiC particles. The presence of the liquid promoted the sintering of newly formed SiC particles, leading to their complete consolidation with the Cf/SiC matrix. On the other hand, the excess of the liquid was pushed away from the joining area under the effect of a uniaxial pressure of 30 MPa, leading to the formation of the near-seamless joints. The highest shear strength (τ) of 17.2±2.9 MPa was obtained after being joined at 1600 °C for 10 min. The failure of the joints occurred in the Cf/SiC matrix, indicating that the interface was stronger than that of the Cf/SiC matrix. The formation of a near-seamless joint minimizes the mismatch of thermal expansion coefficients and also irradiation-induced swelling, suggesting that the proposed joining strategy can be potentially applied to SiC-based ceramic matrix composites (CMCs) for extreme environmental applications.

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Pressureless joining of silicon carbide using Ti3SiC2 MAX phase at 1500oC

Cited by 21 publications

References 24 publications

Review of strategies toward the development of alloy two-dimensional (2D) transition metal dichalcogenides

Review of strategies toward the development of alloy two-dimensional (2D) transition metal dichalcogenides

High‐strength SiC joints fabricated at a low‐temperature of 1400°C using a novel low activation filler of Praseodymium

Near-seamless joining of Cf/SiC composites using Y3Si2C2 via electric field-assisted sintering technique

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