Development of cold plate produced by friction stir welding

Hori, Hisashi; Seo, Nobushiro; Makita, Shinya

doi:10.1080/09507116.2010.527051

Cited by 4 publications

(2 citation statements)

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“…Initially, this was the first idea for fabricating the cold plates using FSW process and they described various configurations of cold plates that can be fabricated through the FSW process. Hori et al 12 developed the formed tube cold plates using friction stir welding process. In their work, the cooling parts consist of the cover plate, base plate and copper/stainless steel pipes, which were joined by optimizing tool and process parameters.…”

Section: Introductionmentioning

confidence: 99%

Thermal Performance Evaluation of Friction Stir Welded and Bolted Cold Plates with Al/Cu Interface

Lakshminarayanan¹,

Suresh²,

Varshan³

2015

JOM

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An attempt is made to design and fabricate a cold plate with aluminum-copper dissimilar interface joined by friction stir welding. Optimum welding conditions for obtaining sound-quality corner and T joints with an aluminumcopper interface were established. Welded cross sections of the friction stir welded cold plate were analyzed to understand the bonding characteristics. Computational fluid dynamics (CFD) was used to evaluate the fluid-flow characteristics and thermal resistance of friction stir welded cold plate and the resulted are compared with the conventional bolted cold plate configuration. For CFD modeling of a cold plate with a dissimilar interface, a new methodology is proposed. From the CFD analysis and experimental results, it is observed that friction stir welded cold plate offered better thermal performance compared to the bolted cold plate and it is due to the metallurgical bonding at the aluminum-copper interface with the dispersion of copper particles.

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Section: Introductionmentioning

confidence: 99%

Thermal Performance Evaluation of Friction Stir Welded and Bolted Cold Plates with Al/Cu Interface

Lakshminarayanan¹,

Suresh²,

Varshan³

2015

JOM

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“…An alternate approach to these bonding processes is the novel solid state friction stir welding (FSW) process, in which the material is softened by frictional heat and bonding is achieved through plastic flow, so that, overall contact is made between aluminum base and cover plate, overcoming the difficulties faced by other conventional process. Hisashi Hori et al, [5] developed the formed tube cold plates using friction stir welding process. In their work, the cooling parts consist of the cover plate, base plate and copper/stainless steel pipes, which were joined by optimizing tool and process parameters.…”

Section: Introductionmentioning

confidence: 99%

Thermal Performance Evaluation of Friction Stir Welded Flat Plate Heat Sink Using CFD Analysis

Lakshminarayanan

Suresh

2015

AMM

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In an era of compact cooling requirements, where air cooling systems seem to be ineffective and consistently, being replaced by liquid cooled systems, with greater watt density heat energy dissipation. Such cooling systems must work with good quality enabling high efficiency. Hence, an attempt is made to fabricate an aluminum alloy based flat plate heat sink with cover and base plate using friction stir welding. The base plate is machined to obtain channels for fluid flow and the cover plate is fitted in the base plate and welded. Two such configurations of these heat sinks were fabricated with varying channel lengths and number of channels. The flow characteristics of the model for these configurations were analyzed numerically using computational fluid dynamics (CFD) software tool, ANSYS fluent 14.

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Experimental investigation on thermal management of lithium-ion battery with roll bond liquid cooling plate

Chen

Yang

Pan

et al. 2022

Applied Thermal Engineering

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Development of cold plate produced by friction stir welding

Cited by 4 publications

References 0 publications

Thermal Performance Evaluation of Friction Stir Welded and Bolted Cold Plates with Al/Cu Interface

Thermal Performance Evaluation of Friction Stir Welded and Bolted Cold Plates with Al/Cu Interface

Thermal Performance Evaluation of Friction Stir Welded Flat Plate Heat Sink Using CFD Analysis

Experimental investigation on thermal management of lithium-ion battery with roll bond liquid cooling plate

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