Press-Formability of Stainless Steel and Aluminum Clad Sheet.

Mori, Toshihiko; Kurimoto, Shigeru; Yahiro, Akihito; Shibahara, Takashi

doi:10.1299/kikaic.61.1720

Cited by 4 publications

(5 citation statements)

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“…In previous studies, scholars found that the forming behavior of multilayer metal composite sheets was strongly influenced by the layer stacking sequence [27,28,30,[39][40][41][42][43]. Sun et al [27] came to the conclusion that the forming limit of the Al/Cu clad metals with Al in the inner layer contacted with the punch is higher than the clad metals with Cu in the inner layer.…”

Section: Feature Size Effect On Forming Depthmentioning

confidence: 99%

“…Yilamu et al [42] concluded that the total thickness and bending angle of bended Al/SS composite sheets became smaller when the stainless steel layer was set inside. Mori and Kurimoto [43] found that the formability of stainless steel-aluminum sheets was higher in stretching and deep drawing when aluminum was set outside. However, it is revealed from Figure 4a that, layer stacking sequence did not have a considerable effect on forming depth when the feature size was small; while with the feature size increasing, the distinction of forming depth between Cu-Ni and Ni-Cu became increasingly noteworthy.…”

Section: Feature Size Effect On Forming Depthmentioning

confidence: 99%

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Feature Size Effect on Formability of Multilayer Metal Composite Sheets under Microscale Laser Flexible Forming

Liu

Zhang

Gau

et al. 2017

Metals

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Abstract:Multilayer metal composite sheets possess superior properties to monolithic metal sheets, and formability is different from monolithic metal sheets. In this research, the feature size effect on formability of multilayer metal composite sheets under microscale laser flexible forming was studied by experiment. Two-layer copper/nickel composite sheets were selected as experimental materials. Five types of micro molds with different diameters were utilized. The formability of materials was evaluated by forming depth, thickness thinning, surface quality, and micro-hardness distribution. The research results showed that the formability of two-layer copper/nickel composite sheets was strongly influenced by feature size. With feature size increasing, the effect of layer stacking sequence on forming depth, thickness thinning ratio, and surface roughness became increasingly larger. However, the normalized forming depth, thickness thinning ratio, surface roughness, and micro-hardness of the formed components under the same layer stacking sequence first increased and then decreased with increasing feature size. The deformation behavior of copper/nickel composite sheets was determined by the external layer. The deformation extent was larger when the copper layer was set as the external layer.

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Section: Feature Size Effect On Forming Depthmentioning

confidence: 99%

Section: Feature Size Effect On Forming Depthmentioning

confidence: 99%

Feature Size Effect on Formability of Multilayer Metal Composite Sheets under Microscale Laser Flexible Forming

Liu

Zhang

Gau

et al. 2017

Metals

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“…The demand for multifunctional materials for optimized performance and cost is constantly increasing for the past few years. A feasible way to achieve multifunctionality is to integrate materials of different properties [1][2][3] . Amongst several methods of producing multifunctionality sheets, a direct cladding of two or more materials is effective and economical [3][4][5] .…”

Section: Introductionmentioning

confidence: 99%

“…A feasible way to achieve multifunctionality is to integrate materials of different properties [1][2][3] . Amongst several methods of producing multifunctionality sheets, a direct cladding of two or more materials is effective and economical [3][4][5] . The bimetallic cladding of stainless steel and aluminium or low carbon steels resulted in bilayer sheets of great interest to engineering applications 6) .…”

Section: Introductionmentioning

confidence: 99%

The Resistance Spot Weldability of a Stainless Steel/Aluminium/Low Carbon Steel 3-Ply Clad Sheet

Murugan

Cheepu

Vijayan

et al. 2018

Journal of Welding and Joining

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The present paper is aimed at investigating the resistance spot weldability of a 3-ply clad sheet comprised of stainless steel (SS), aluminium (Al) and low carbon steel (LCS). The weldability was assessed with the help of the weldable current range (WCR), the current range between the minimum current required to produce 4√t nugget diameter and a maximum current at which expulsion occurs. However, electrode-sheet sticking was found as the limiting factor instead of expulsion. It was observed that the introduction of aluminium to the SS/LCS clad increased the weld current range by shifting the expulsion to higher current, but resulted in melting of the electrode and subsequent electrode-sheet sticking.

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“…The fatigue behaviour of materials under operating conditions is not identical to that determined under laboratory conditions with idealised specimens. The local fatigue strength in the component is influenced by stress concentrations, temperature, forming processes [1,2], residual stresses, load sequence effects, etc. A consideration of the local effects is complicated and can only be taken into account in practice via simulation models [3].…”

Section: Introductionmentioning

confidence: 99%

A Study of the Fatigue Behaviour of an Aluminium‐Clad Steel Material Compound

Lamik

Leitner

Eichlseder

et al. 2008

Strain

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In this study we dealt with the characterisation of an aluminium‐clad steel material compound and the influence of the manufacturing process on its fatigue behaviour. As components of the Al6016‐T4/FeP06 material compound are manufactured predominantly by rolling and deep drawing, the influence of the plastic deformation during manufacturing on the fatigue behaviour must be investigated. Particularly, the cyclic hardening behaviour of FeP06 has a marked effect on the fatigue life of the aluminium–steel compound. Simulation models for fatigue life estimation of this material compound must therefore consider the influence of the plastic deformation which occurs, e.g. during deep drawing, on the fatigue behaviour. This study focused on the technological influences of the rolling process on the fatigue behaviour of an AA6016‐T4/FeP06 compound. The influence of the load sequence on the S/N‐curve of FeP06 was also studied.

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Press-Formability of Stainless Steel and Aluminum Clad Sheet.

Cited by 4 publications

References 0 publications

Feature Size Effect on Formability of Multilayer Metal Composite Sheets under Microscale Laser Flexible Forming

Feature Size Effect on Formability of Multilayer Metal Composite Sheets under Microscale Laser Flexible Forming

The Resistance Spot Weldability of a Stainless Steel/Aluminium/Low Carbon Steel 3-Ply Clad Sheet

A Study of the Fatigue Behaviour of an Aluminium‐Clad Steel Material Compound

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