Diffusion bonding of AISI 304L steel to low-carbon steel with AISI 304L steel interlayer

Vigraman, T.; Ravindran, D.; Narayanasamy, R.

doi:10.1016/j.matdes.2011.05.012

Cited by 29 publications

(6 citation statements)

References 15 publications

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“…Thus, the Ni-interlayer represents a soft zone, preferable for crack propagation, consequently lowering the fracture toughness. For Sample B, fracture in the decarburization region of the BM is consistent with findings from Shushan et al [3] and Vigraman et al [6] on diffusion bonded stainless steel to carbon steel, attributed to grain growth and softening during the bonding process.…”

Section: Fracture Toughnesssupporting

confidence: 89%

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Fracture toughness and hydrogen embrittlement susceptibility on the interface of clad steel pipes with and without a Ni-interlayer

Jemblie

Bjaaland

Nyhus

et al. 2017

Materials Science and Engineering: A

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The objective of the present work has been to study the fracture properties of the interface between clad and base material of two 316L austenitic stainless steel-X60/X65 carbon steel hot roll bonded clad pipes; with and without a Ni-interlayer. Fracture mechanical tests were performed in air and under in situ electrochemical hydrogen charging to establish crack growth resistance curves and fracture initiation toughness for both systems. The results revealed that an electroplated Ni-interlayer reduces the fracture initiation toughness for testing in air, while it raises the fracture initiation toughness for testing in hydrogen environment. The samples with a Ni-interlayer revealed little influence of hydrogen on the fracture resistance, with a reduction in the fracture initiation toughness of 20 %, attributed to crack propagation mainly occurring in the nickel layer. The samples without a Ni-interlayer revealed a strong influence of hydrogen on the fracture resistance, with a reduction in the fracture initiation toughness of 85 %. An alternating crack path was proven, shifting between the dissimilar interface and the base material adjacent to the interface.

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Section: Fracture Toughnesssupporting

confidence: 89%

“…This is especially prominent for carbon, considering the element's high mobility. The resulting interface, while highly dependent on the production parameters, is microstructural complex with increased hardness and carbide precipitates on the clad side and carbon depletion followed by grain growth in the ferritic base metal [3,4,5,6,7,8].…”

Section: Introductionmentioning

confidence: 99%

Fracture toughness and hydrogen embrittlement susceptibility on the interface of clad steel pipes with and without a Ni-interlayer

Jemblie

Bjaaland

Nyhus

et al. 2017

Materials Science and Engineering: A

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“…The temperature is usually in the range of 0?5-0?8 T m , where T m is the absolute melting point of the materials. [1][2][3][4] This advanced and precise bonding technique has been widely adopted to manufacture the metal components with large area, multipoint and complex interior structure in aerospace, nuclear and other application. [5][6][7] Compared with conventional melting-solidification bonding techniques, there is no fusion, heat affected zone and residual stress in the joints produced by diffusion bonding.…”

Section: Introductionmentioning

confidence: 99%

Interaction mechanism between void and interface grain boundary in diffusion bonding

Zhang

2015

Science and Technology of Welding and Joining

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The interaction process between void and migrating interface grain boundary (IGB) in the bonding interface of 1Cr11Ni2W2MoV steel joints produced by diffusion bonding has been examined, and the corresponding interaction mechanism was analysed. The results showed that there were two cases occurring in void-IGB interaction by comparing the IGB velocity with void velocity: if the IGB velocity exceeded the void velocity, the void would separate from the IGB and be trapped inside the grain; otherwise, the void would attach to and migrate with the IGB. It was also found that the void-IGB interaction was related to the radius of void. The bigger voids easily separated from the migrating IGB, while the smaller voids tended to attach to it. The approximate theoretical values of critical radius of voids for separation/attachment were derived, and they agreed well with the experimental values obtained.

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“…Several authors have reported the feasibility of bonding dissimilar metals with interlayer materials to improve physical and metallurgical properties. For example, Dr. R. Narayanasamy et al have reported several researches on bonding method with the interlayer, one of which is the solid state bonding of AISI 304L steel and low-carbon steel with AISI 304L as the interlayer [9][10][11]. We started the bonding technology development by designing an interlayer, amorphous W-Fe coated copper foil, to join W and W-10 wt% Cu composite (W-10Cu) via hot pressing (HP) method.…”

Section: Introductionmentioning

confidence: 99%

Bonding W and W–Cu composite with an amorphous W–Fe coated copper foil through hot pressing method

et al. 2012

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Diffusion bonding of AISI 304L steel to low-carbon steel with AISI 304L steel interlayer

Cited by 29 publications

References 15 publications

Fracture toughness and hydrogen embrittlement susceptibility on the interface of clad steel pipes with and without a Ni-interlayer

Fracture toughness and hydrogen embrittlement susceptibility on the interface of clad steel pipes with and without a Ni-interlayer

Interaction mechanism between void and interface grain boundary in diffusion bonding

Bonding W and W–Cu composite with an amorphous W–Fe coated copper foil through hot pressing method

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