Interfacial Microstructure and Properties of Si3N4 Ceramics/Cu/304 Stainless Steel Brazed by Ti40Zr25B0.2Cu Amorphous Solder

Xu, Xiangping; Wang, Yi; Zou, Jian; Xia, Chunzhi

doi:10.3390/ma11112226

Cited by 5 publications

(2 citation statements)

References 14 publications

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“…A variety of techniques have been developed for joining ceramics to metals, including solid‐phase diffusion welding, [ 7 ] transient liquid‐phase diffusion welding, [ 8 ] and brazing. [ 9 ] Because of its ease of operation, high repeatability, and low cost, brazing has become an extensively used and dependable technology for connecting ceramics with metals. [ 10 ] Ali M Hadian et al [ 11 ] used two different Ni‐based alloys to braze Si 3 N 4 and Mo at 1220 and 1300 °C, and the maximum bending strength of the obtained brazed joint was only 10 MPa.…”

Section: Introductionmentioning

confidence: 99%

Microstructure and Mechanical Properties of the Joint between Si₃N₄ and Mo Brazed by Near‐Eutectic Ag–Cu–In–Ti Filler Alloy

Zhao,

Mo,

Shi

et al. 2023

Adv Eng Mater

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The joining of Si3N4 and Mo using Ag–Cu–In–Ti active filler alloy with the brazing temperature ranging from 720 to 860 °C for 10 min is investigated in this article. The correlation between the joint strength and the microstructures of the brazed joints is discussed. In the results, it is shown that the activity of Ti is different at different temperatures, and thus the degree of diffusion of Ti to the interface is different. The activity of Ti gradually increases as the brazing temperature increases, and more Ti atoms diffuse into both sides of the base materials, resulting in a progressively thicker TiN + Ti5Si3 reaction layer on the Si3N4 ceramic side. Between 720 and 860 °C, the shear strength of the joint first increases and then decreases with brazing temperature. The maximum shear strength (223 MPa) is obtained at 830 °C.

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Section: Introductionmentioning

confidence: 99%

Microstructure and Mechanical Properties of the Joint between Si₃N₄ and Mo Brazed by Near‐Eutectic Ag–Cu–In–Ti Filler Alloy

Zhao,

Mo,

Shi

et al. 2023

Adv Eng Mater

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“…In this paper, vacuum cladding technology and flexible "coated cloth" technology were combined to prepare WC-10Ni + AgCuTi composite coating on copper surfaces [10,11]. The microstructure and properties of WC-10Ni + AgCuTi composite coating were studied under different brazing temperature.…”

Section: Introductionmentioning

confidence: 99%

Effect of Brazing Temperature on Microstructure and Properties of WC-10Ni + AgCuTi Composite Coatings

Xu¹,

Wang²,

Liu³

et al. 2019

Coatings

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WC-10Ni + AgCuTi composite coating with WC mass fraction of 40% was prepared on the copper surface by vacuum brazing. The brazing temperatures were 830 °C, 860 °C, 890 °C, and 920 °C. The microstructure, interface structure, and hardness of the coating section were studied. The results showed that the composite coatings obtained at different brazing temperatures were better combined. As the brazing temperature increased, the Ni transition layer wrapped around the WC gradually decreased until it disappeared. The brazing seam gradually thickened, the reaction between the coating and the substrate became more and more intense, and more and more Cu was formed on both sides of the brazing seam. Scanning analysis of the interface between the coating and the substrate showed that the elements W and Ti hardly diffused into the brazing seam and the substrate, and the elements Ag and Cu diffused into the substrate. Finally, the interface between the brazing seam and the substrate was metallurgically bonded. The Vickers hardness results and bond strength results of the composite coatings show that the mechanical properties of the coatings are best when the brazing temperature is 890 °C.

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Effect of the WC Composition Ratio on the Microstructure and Properties of WC-10Ni+AgCuTi Coatings

Liu

Xia

et al. 2022

J. of Materi Eng and Perform

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Interfacial Microstructure and Properties of Si3N4 Ceramics/Cu/304 Stainless Steel Brazed by Ti40Zr25B0.2Cu Amorphous Solder

Cited by 5 publications

References 14 publications

Microstructure and Mechanical Properties of the Joint between Si₃N₄ and Mo Brazed by Near‐Eutectic Ag–Cu–In–Ti Filler Alloy

Microstructure and Mechanical Properties of the Joint between Si₃N₄ and Mo Brazed by Near‐Eutectic Ag–Cu–In–Ti Filler Alloy

Effect of Brazing Temperature on Microstructure and Properties of WC-10Ni + AgCuTi Composite Coatings

Effect of the WC Composition Ratio on the Microstructure and Properties of WC-10Ni+AgCuTi Coatings

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Interfacial Microstructure and Properties of Si3N4 Ceramics/Cu/304 Stainless Steel Brazed by Ti40Zr25B0.2Cu Amorphous Solder

Cited by 5 publications

References 14 publications

Microstructure and Mechanical Properties of the Joint between Si3N4 and Mo Brazed by Near‐Eutectic Ag–Cu–In–Ti Filler Alloy

Microstructure and Mechanical Properties of the Joint between Si3N4 and Mo Brazed by Near‐Eutectic Ag–Cu–In–Ti Filler Alloy

Effect of Brazing Temperature on Microstructure and Properties of WC-10Ni + AgCuTi Composite Coatings

Effect of the WC Composition Ratio on the Microstructure and Properties of WC-10Ni+AgCuTi Coatings

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Microstructure and Mechanical Properties of the Joint between Si₃N₄ and Mo Brazed by Near‐Eutectic Ag–Cu–In–Ti Filler Alloy

Microstructure and Mechanical Properties of the Joint between Si₃N₄ and Mo Brazed by Near‐Eutectic Ag–Cu–In–Ti Filler Alloy