Interfacial microstructure and properties of a vacuum roll-cladding titanium-steel clad plate with a nickel interlayer

Yang, De-han; Luo, Zongan; Xie, Guangjun; Jiang, Tao; Zhao, Shuang; Misra, R.D.K.

doi:10.1016/j.msea.2019.03.008

Cited by 36 publications

(6 citation statements)

References 29 publications

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“…UTS of Fe-0.15C/Ti joints increased to 238 (at 1123 K) and 300 MPa (at 1023 K) when Fe and Ni were used as the interlayers respectively [134,135]. However, Ni did not restrict the interdiffusion between SS and Ti and phases like TiC and TiFe were present at the joint interface [133,134]. For RB joints containing Nb as interlayers the bond strength decreased with increase in PWHT temperature [131][132][133][134].…”

Section: Roll Bondingmentioning

confidence: 99%

Section: Solid-state Welding Of Fe/ti Alloysmentioning

confidence: 99%

“…The variation in UTS with temperature for Fe/Ti RB joints without and with interlayers is consolidated in Figure 15 [130–136]. UTS of Fe-0.15C/Ti joints increased to 238 (at 1123 K) and 300 MPa (at 1023 K) when Fe and Ni were used as the interlayers respectively [134,135]. However, Ni did not restrict the interdiffusion between SS and Ti and phases like TiC and TiFe were present at the joint interface [133,134].…”

Section: Solid-state Welding Of Fe/ti Alloysmentioning

confidence: 99%

“…However, Ni did not restrict the interdiffusion between SS and Ti and phases like TiC and TiFe were present at the joint interface [133,134]. For RB joints containing Nb as interlayers the bond strength decreased with increase in PWHT temperature [131–134]. With Cu, intermetallic phases formed only at Cu/Ti-6Al-4 V interface and the achievable bond strength was lower (343 MPa) [132].…”

Section: Solid-state Welding Of Fe/ti Alloysmentioning

confidence: 99%

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An overview on the microstructure and properties of Fe/Ti based dissimilar joints

Prasanthi

Sudha

Saroja

2023

Materials Science and Technology

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Joining of Ti and Fe-based alloys is challenging due to the formation of deleterious phases at the interface. Since fusion welding is unsuitable for the purpose, over the years, many solid-state welding techniques have been tried. This review provides a comparison of different solid-state joining methods used for Fe/Ti alloys with focus on the structural transformations in base materials, effect of process parameters on interface microstructure, its evolution and kinetics with thermal aging and structure–property correlation. Structural transformations in diffusion couples (near-equilibrium condition) are compared with those in weldments and a perspective is provided on the role of defects and alloying additions in enhancing/retarding reaction zone formation under both equilibrium and non-equilibrium conditions.

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Section: Roll Bondingmentioning

confidence: 99%

Section: Solid-state Welding Of Fe/ti Alloysmentioning

confidence: 99%

Section: Solid-state Welding Of Fe/ti Alloysmentioning

confidence: 99%

Section: Solid-state Welding Of Fe/ti Alloysmentioning

confidence: 99%

See 2 more Smart Citations

An overview on the microstructure and properties of Fe/Ti based dissimilar joints

Prasanthi

Sudha

Saroja

2023

Materials Science and Technology

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“…The differences in the compositions of the base material and the covering material in clad steel plate lead to strong element diffusion near the bonding interface during the preparation process. A brittle phase, oxide, and defects that hinder bonding easily occur at the bonding interfaces of composite plates, which seriously affects the performance of the bonding interface and even affects the performances of the component materials [1][2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Effect of Interlayers on Microstructure and Properties of 2205/Q235B Duplex Stainless Steel Clad Plate

Xiao

Wang

et al. 2019

Acta Metall. Sin. (Engl. Lett.)

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In this research, 2205/Q235B clad plates were prepared by a vacuum hot rolling composite process. The effects of adding Fe, Ni, and Nb interlayers on the bonding interface structures and the shear strengths of the clad steel plates were studied. The results showed that 2205 duplex stainless steel and the three interlayers produced a large amount of plastic deformation and low-angle boundaries, and the main structures were the recrystallized and deformed grains. There were many recrystallized grains in the microstructure of the Q235B low-carbon steel due to the low deformation in the rolling process. The Fe interlayer had better wettability with the two kinds of steel, but the lower strength led to the reduction of shear strength by about 14 MPa compared with the original clad steel plate. The C element in the Q235B low-carbon steel easily diffused into the Fe interlayer, and the clad steel plate attained a poor corrosion resistance because a large decarburization area was formed. The Nb interlayer reacted with the Mo element in the 2205 duplex stainless steel to form an Nb-Mo binary alloy, which generated long-banded ferrite. The decarburization area was also produced because the Nb reacted with the C element in the Q235B to form hard and brittle NbCx. As a result, the shear strength was significantly reduced by about 282 MPa, and the corrosion resistance of the bonding surface was deteriorated. The Ni interlayer did not react with the alloy elements in both sides, and therefore effectively prevented element diffusion and improved the corrosion resistance of the bonding surface. Due to the low strength of the Ni interlayer and the increased number of bonding surfaces of the clad steel plates, the shear strength was reduced to some extent (about 40 MPa), but it still met the engineering application standards.

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Microstructure Evolution and Deformation Behavior of High Strength Titanium Clad Steel Plate in the Thermal Compression

Chen,

Xiao,

Shao

et al. 2024

steel research int.

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This research involves conducting unidirectional axial thermal compression experiments on high‐strength titanium‐clad steel plates (TCSPs) at different temperatures and strain rates. Thermally compressed samples are evaluated for macromorphology, microstructure, macroscopic texture, and dislocation density. Deformation consistency is observed in α‐titanium under certain conditions, but not in β‐titanium. Pearlite is the main deformation microstructure near the steel interface, expanding with temperature. Striped grain clusters are observed in the α‐titanium near the interface, enhancing deformation uniformity; furthermore, the prevalence of striped grains increases with higher strain rates. However, dynamic recrystallization in β‐titanium hinderes deformation consistency. The fiber presence of texture <111>//ND ensures consistent deformation consistency, whereas the plate texture {0001} <100> in the α‐titanium encourages it. During the deformation process at a consistent rate of strain, it is observed that both matrices initially exhibit a rise, followed by a decline in dislocation density as the temperature increases, peaking at 850 °C. Dislocation density rises as strain rate increases, while temperature remaines constant. At temperatures exceeding 850 °C, bonding strengths decrease with deformation rate and remain comparable. Bonding strengths decreases at 800 °C due to intermetallic compound formation.

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Interfacial microstructure and properties of a vacuum roll-cladding titanium-steel clad plate with a nickel interlayer

Cited by 36 publications

References 29 publications

An overview on the microstructure and properties of Fe/Ti based dissimilar joints

An overview on the microstructure and properties of Fe/Ti based dissimilar joints

Effect of Interlayers on Microstructure and Properties of 2205/Q235B Duplex Stainless Steel Clad Plate

Microstructure Evolution and Deformation Behavior of High Strength Titanium Clad Steel Plate in the Thermal Compression

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