Blar i Institutt for maskinteknikk og produksjon på tidsskrift "Procedia Manufacturing"
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Assessment of the Mechanical Integrity of a 2 mm AA6060-T6 Butt Weld Produced Using the Hybrid Metal Extrusion & Bonding (HYB) Process – Part I: Bend Test Results
(Journal article; Peer reviewed, 2019)The present investigation is concerned with butt welding of 2 mm thin AA6060-T6 profiles at room temperature (RT), using the HYB process and AA6082-T4 as filler material. In the as-welded condition, the 1000 mm long butt ... -
Exploring the Influence of Pre/Post-Aging on Springback in Al-Mg-Si Alloy Tube Bending
(Peer reviewed; Journal article, 2020)Aluminium alloy (Al-alloy) bent tube is one kind of strategic lightweighting components, which attracts application in industrial clusters, such as automobile, aerospace, etc. To meet the demands on high-precision ... -
Fast and iterative prototyping for injection molding – a case study of rapidly prototyping
(Journal article; Peer reviewed, 2018)Injection molding is essential for mass manufacturing plastic parts in all sizes and shapes. However, predicting the quality of a mold is tricky, and while computer simulations are highly advanced, they rely on conservative ... -
A feasibility study of continuous grain refinement of sheet metal
(Peer reviewed; Journal article, 2020)Various severe plastic deformation (SPD) techniques have been used to develop ultrafine-grained (UFG) materials to enhance material properties. Equal channel angular extrusion/pressing (ECAE/ECAP) is an effective technique ... -
Flexible 3D Stretch Bending of Aluminium Alloy Profiles: An Experimental and Numerical Study
(Peer reviewed; Journal article, 2020)Three-dimensionally (3D) shaped extrusions are attracting increased attention in order to meet the ever-growing demands on weight reduction to obtain lower emissions in the automobile industry. With the current transformation ... -
Hybrid Metal Extrusion & Bonding (HYB) - a new technology for solid-state additive manufacturing of aluminium components
(Journal article; Peer reviewed, 2018)This paper demonstrates a concept for a new additive manufacturing process for aluminium alloys, based on the Hybrid Metal Extrusion & Bonding (HYB) technology, along with the potential for further development of the ... -
Improving Friction Drilling and Joining through Controlled Material Flow
(Journal article; Peer reviewed, 2018)Friction drilling is a novel hole-making process that can be performed on thin-walled sheet metals. The friction between a rapid-rotating conical tool and a sheet metal workpiece generates heat to soften and displace the ... -
In-line Springback Measurement for Tube Bending Using a Laser System
(Peer reviewed; Journal article, 2020)Tube bending process is extensively used for many industrial fields such as the automotive, shipbuilding, and aircraft manufacturing industries. However, one limitation of the tube bending process is that it is not easy ... -
An overview and evaluation of alternative forming processes for complex aluminium products
(Peer reviewed; Journal article, 2020)Many industries are facing new forces that cause upheaval in the way products are designed, engineered, produced and used. Consumer preferences in terms of personalization and customization, sustainability criteria and the ... -
Rapid prototyping and physical modelling in the development of a new additive manufacturing process for aluminium alloys
(Journal article; Peer reviewed, 2019)In this work, rapid prototyping and physical modelling are used to evaluate four different extruder and deposition concepts for the Hybrid Metal Extrusion & Bonding (HYB) additive manufacturing (AM) process for aluminium ... -
The product development learning process and its relation to performance indicators
(Journal article; Peer reviewed, 2018)Many companies have introduced Knowledge Management systems in product development and innovation processes to control their information and knowledge flow throughout the product lifecycle. Such systems enhance relationship ...