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Wan, Chuangeng; Xiong, Hanguo; Zhou, Zheng

doi:10.1023/a:1004672426832

Cited by 17 publications

(5 citation statements)

References 7 publications

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“…Another growing research area in ceramic brazing concerns the development of active filler alloys but no noble metals (Ag, Au). Alloys such as CuNiTiB, CuGaTi, and In-Ti have been used to braze nitride ceramics [22,25,93]. Ti has also been replace by Zr in Al 2 O 3 /alloy steels brazing [94].…”

Section: Brazingmentioning

confidence: 99%

Review Article: recent advances in metal-ceramic brazing

2003

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Metal-ceramic joining has slowly but steadily become an important manufacturing step. The evolution of joining processes has allowed ceramics to be used in combination with metals in a number of hybrid devices from traditional light bulbs and seals to improved cutting tools and modern monitoring and measuring electronic devices. New joining methods and newer approaches to conventional methods have been developed aiming at joints characterized by improved reliability, and interfaces capable of withstanding high-temperature resistance with minimum residual stresses. A summary of recent improvements on alternative approaches to ceramic-metal joining as well as new developments on brazing are presented herein. The present review also focuses on recent advances towards brazing metallized ceramics and the selection of filler alloys, since in a scenario that includes joining by laser and direct bonding with liquid transient phases, brazing continues to be by far the most widely used approach to joining as a result of its low-cost and possibility to join intricate geometries for large-scale production. Finally, methods to evaluate the mechanical strength and residual thermal stresses are presented in addition to alternative approaches to minimize residual stresses and, consequently, improve joint reliability.

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Section: Brazingmentioning

confidence: 99%

Review Article: recent advances in metal-ceramic brazing

2003

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“…Some metallic interlayers have been applied as a paste, such as the CuNiTiB paste brazing filler [6] used to join Si 3 N 4 with Si 3 N 4 . In that study, a slurry of the metal powders was applied to the surfaces of the polished silicon nitride specimens.…”

Section: Joining Using Metallic Interlayer Materialsmentioning

confidence: 99%

“…For the majority of the joining techniques reviewed above, the interlayer (whether it is metallic or ceramic) is "fabricated" as a solid and placed between the adherents, [7][8][9][10] although some researchers apply the interlayer via a slurry or paste. [6,13] The interlayer fabrication can consist of cutting the interlayer from a foil, [3] sintering a thin layer, [8] or forming a powder compact by pressing [10] or tapecasting [9] before inserting the interlayer between the pieces to be joined. The spin-on interlayer technique, however, involves applying a liquid to the surface of the material to be joined, dispersing the liquid over the specimen surface via high-speed spinning.…”

Section: Spin-on Interlayersmentioning

confidence: 99%

Joining of Ceramic Materials Using Spin-On Interlayers

Case¹,

Crimp

2001

Adv. Eng. Mater.

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“…This technology conforms to the requirements of green manufacturing. As a consequence, PBFMs have been applied in many industries, such as aviation, aerospace, refrigeration, diamond tools production, oil drilling, electronic appliances, and automobile industries [4,5].…”

Section: Introductionmentioning

confidence: 99%

Research and Development of Powder Brazing Filler Metals for Diamond Tools: A Review

Long

Sekulić

2018

Metals

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Powder brazing filler metals (PBFMs) feature a number of comparative advantages. Among others, these include a low energy consumption, an accurate dosage, a good brazeability, a short production time, and a high production efficiency. These filler metals have been used in the aerospace, automobile, and electric appliances industries. The PBFMs are especially suitable for diamond tools bonding, which involves complex workpiece shapes and requires accurate dosage. The recent research of PBFMs for diamond tools is reviewed in this paper. The current applications are discussed. The CuSnTi and Ni-Cr-based PBFMs have been the two commonly used monolayer PBFMs. Thus, the bonding mechanism at the interface between both the monolayer PBFMs and a diamond tool are summarized first. The ways to improve the performance of the monolayer PBFMs for diamond tools are analyzed. Next, a research of PBFMs for impregnated diamond tools is reviewed. The technical problems that urgently need solutions are discussed. Finally, the challenges and opportunities involved with the PBFMs for diamond tools research and development are summarized, and corresponding prospects are suggested.At present, extensive studies have been conducted on PBFMs. For example, Ivanov et al. [6] studied the solid-phase synthesis of a PBFM for the titanium alloy vacuum brazing. He et al. [7] considered the influence of a powder containing 50% TiH 2 and 50% Ni (used for brazing Ti-Al intermetallic compounds) on the joint structure and mechanical properties. Liu et al. [8] explored the structure and properties of the zirconia and stainless steel joints obtained with Ag-Cu brazing filler metal and TiH 2 PBFM under normal pressure (1.01 × 10 5 Pa). Zhang and Tu [9] investigated the structure and properties of the lead-free solder containing micro/nano powder. Ti-Al intermetallic compounds are extensively applied in the aerospace industry, while the lead-free solder has been widely used in the electronics industry. Ag-Cu brazing filler metal and TiH 2 powder are broadly applied in the ceramics industry. However, the mentioned applications in the aerospace, ceramics, and electronics industries have not been the exclusive application fields of PBFMs.The aforementioned PBFMs cannot necessarily be used in more demanding environments, such as high temperature, high pressure, and heavy loads. The PBFMs for diamond tools occupy a considerable proportion of manufacturing. They has been further implemented in novel application areas, e.g., transportation and mining machineries.In this paper, we review the recent research of PBFMs for diamond tools. The current application status is discussed. The interface bonding mechanism of commonly used monolayer PBFMs for diamond tools is also addressed. Furthermore, the ways to improve the performance of the PBFMs for diamond tools is discussed. The studies of PBFMs for impregnated diamond tools are reviewed. Technical problems that urgently need solutions are discussed. Finally, the limits of applications and prospects of powder brazin...

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Untitled

Cited by 17 publications

References 7 publications

Review Article: recent advances in metal-ceramic brazing

Review Article: recent advances in metal-ceramic brazing

Joining of Ceramic Materials Using Spin-On Interlayers

Research and Development of Powder Brazing Filler Metals for Diamond Tools: A Review

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