Energy balance during explosive welding

Lysak, V. I.; Кузьмин, С. В.

doi:10.1016/j.jmatprotec.2015.03.024

Cited by 74 publications

(30 citation statements)

References 6 publications

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“…1. Detailed analytical representations of the cladding process and wave formation can be found in [4,5,16,17,22,23,25], numerical simulations of the process can be found in [10 -12, 20], and an atomistic simulation in [27].…”

Section: Accepted Manuscriptmentioning

confidence: 99%

Microstructure and mechanical properties of medium-carbon steel bonded on low-carbon steel by explosive welding

et al. 2016

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Section: Accepted Manuscriptmentioning

confidence: 99%

Microstructure and mechanical properties of medium-carbon steel bonded on low-carbon steel by explosive welding

et al. 2016

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“…Also, a jet is formed between plates which cleans the plate surfaces to be bonded. Considerable dissipation of kinetic energy of the colliding plates may cause localized melting of metallic plates near the interface and formation of intermetallic compounds (IMCs) which reduces the bonding quality of the joint [8,9].…”

Section: Introductionmentioning

confidence: 99%

“…For this particular case, welding window was calculated A C C E P T E D M A N U S C R I P T using Eqs. (1)-(8). Material properties and welding conditions chosen according to welding window are presented inTables 1 and 2,respectively.…”

mentioning

confidence: 99%

Weldability window and the effect of interface morphology on the properties of Al/Cu/Al laminated composites fabricated by explosive welding

2015

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“…for closing the gap [19]. The dimensionless quantity also explains why materials with the same chemistry but different mechanical strengths (e. g. by strain hardening or heat treatment) have a different gradient for the upper boundary of the process window.…”

mentioning

confidence: 99%

Process boundaries of collision welding at low energies

Groche

Niessen

Pabst

2019

Materialwissenschaft Werkst

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Collison welding is a promising material-closed joining process that enables bonds with various advantages. It is already used as explosion welding to produce clad materials that cannot be joined otherwise. Other collision welding processes as electromagnetic pulse welding do not contain that amount of energy, but they can be used in mass production. In order to achieve a high process and product reliability, the process has to be designed accurately. But the process boundaries are not yet completely understood. In this paper, process windows for aluminium and copper joints, produced by a model test rig, are compared. Additionally, high speed observation and micro sections are used to enhance the knowledge about process boundaries and the influence of the jet. Keywords: Collision welding / process window / high speed observation / jet / electromagnetic pulse welding Das Kollisionsschweißen ist ein vielversprechendes stoffschlüssiges Fügeverfahren, das Verbindungen mit vielfältigen Vorteilen ermöglicht. Es wird bereits lange als Explosionsschweißverfahren eingesetzt, um plattierte Halbzeuge herzustellen, die sonst nicht gefügt werden können. Andere Kollisionsschweißverfahren wie das elektromagnetische Pulsschweißen verfügen nicht über diese Energiemenge, können aber in der Massenproduktion eingesetzt werden. Um eine hohe Prozess-und Produktzuverlässigkeit zu erreichen, muss allerdings der Prozess genau ausgelegt werden. Allerdings sind die Prozessgrenzen noch nicht vollständig verstanden. In diesem Beitrag werden Prozessfenster für Aluminium-und Kupferverbindungen verglichen, die auf einem Modellversuchsstand erzeugt werden. Darüber hinaus werden Hochgeschwindigkeitsbeobachtungen und Mikroschliffe genutzt, um das Wissen über die Prozessgrenzen und den Einfluss des Jets zu erweitern. Schlüsselwörter: Kollisionsschweißen / Prozessfenster / Hochgeschwindigkeitsbeobachtung / Jet / elektromagnetisches Pulsschweißen

show abstract

Energy balance during explosive welding

Cited by 74 publications

References 6 publications

Microstructure and mechanical properties of medium-carbon steel bonded on low-carbon steel by explosive welding

Microstructure and mechanical properties of medium-carbon steel bonded on low-carbon steel by explosive welding

Weldability window and the effect of interface morphology on the properties of Al/Cu/Al laminated composites fabricated by explosive welding

Process boundaries of collision welding at low energies

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