Search Results - "Akselsen, Odd M."

Review of Aluminum Alloy Development for Wire Arc Additive Manufacturing by Langelandsvik, Geir, Akselsen, Odd M, Furu, Trond, Roven, Hans J

“…Processing of aluminum alloys by wire arc additive manufacturing (WAAM) gained significant attention from industry and academia in the last decade. With the…”
Get full text

Laser Beam and Laser-Arc Hybrid Welding of Aluminium Alloys by Bunaziv, Ivan, Akselsen, Odd M., Ren, Xiaobo, Nyhus, Bård, Eriksson, Magnus

“…Aluminium alloys are widely used in many industries due to their high strength-to-weight ratios and resistance to corrosion. Due to their specific…”
Get full text

Metallurgical Aspects in the Welding of Clad Pipelines—A Global Outlook by Bunaziv, Ivan, Olden, Vigdis, Akselsen, Odd M.

“…In the present work, the metallurgical changes in the welding of clad pipelines are studied. Clad pipes consist of a complex multi-material system, with (i)…”
Get full text

A Review on Laser-Assisted Joining of Aluminium Alloys to Other Metals by Bunaziv, Ivan, Akselsen, Odd M., Ren, Xiaobo, Nyhus, Bård, Eriksson, Magnus, Gulbrandsen-Dahl, Sverre

“…Modern industry requires different advanced metallic alloys with specific properties since conventional steels cannot cover all requirements. Aluminium alloys…”
Get full text

Application of laser-arc hybrid welding of steel for low-temperature service by Bunaziv, Ivan, Akselsen, Odd M., Frostevarg, Jan, Kaplan, Alexander F. H.

“…Laser-arc hybrid welding (LAHW) is more often used in shipbuilding and oil and gas industries in recent years. Its popularity arises due to many advantages…”
Get full text

Determination of welding heat source parameters from actual bead shape by Azar, Amin S., Ås, Sigmund K., Akselsen, Odd M.

“…► Double-ellipsoidal heat source model can be calibrated. ► A bead-on-plate weld includes required modelling data. ► An intermediate analytical solution is…”
Get full text

Microstructure and Properties of Wire Arc Additive Manufacturing of Inconel 625 by Akselsen, Odd M., Bjørge, Ruben, Ånes, Håkon Wiik, Ren, Xiaobo, Nyhus, Bård

“…In the present investigation, wire arc additive manufacturing of Inconel 625 was carried out with the cold metal transfer variant of the metal inert gas…”
Get full text

Effect of Sigma Phase in Wire Arc Additive Manufacturing of Superduplex Stainless Steel by Akselsen, Odd M., Bjørge, Ruben, Ånes, Håkon Wiik, Ren, Xiaobo, Nyhus, Bård

“…In the present study, the thermal program in wire and arc additive manufacturing has been varied in terms of heat input and interpass temperature. Three walls…”
Get full text

Additive manufacture of superduplex stainless steel using WAAM by Eriksson, Magnus, Lervåg, Malin, Sørensen, Camilla, Robertstad, Andreas, Brønstad, Bård M., Nyhus, Bård, Aune, Ragnhild, Ren, Xiaobo, Akselsen, Odd M.

“…Superduplex stainless steels have been used in the oil and gas industry for a couple of decades due to the combination of excellent mechanical properties and…”
Get full text

Hydrogen diffusion and hydrogen influenced critical stress intensity in an API X70 pipeline steel welded joint – Experiments and FE simulations by Olden, Vigdis, Alvaro, Antonio, Akselsen, Odd M.

“…An API X70 pipeline steel has been investigated with respect to hydrogen diffusion and fracture mechanics properties. A finite element cohesive element…”
Get full text

Local mechanical properties of intercritically reheated coarse grained heat affected zone in low alloy steel by Haugen, Veronica G., Rogne, Bjørn Rune Sørås, Akselsen, Odd M., Thaulow, Christian, Østby, Erling

“…•Nanomechanical testing has been performed based on compression of very small pillars (up to 1μm).•Pillars are located at grain boundaries decorated by massive…”
Get full text

Wire and Arc Additive Manufacturing with TiC-Nanoparticle Reinforced AA5183 Alloy by Langelandsvik, Geir, Ragnvaldsen, Olav, Flåm, Jan E., Akselsen, Odd M., Roven, Hans J.

“…Wire and arc additive manufacturing of aluminium-ceramic composites shows great potential to produce high strength materials. By incorporation of nanoparticles…”
Get full text

Laser-arc hybrid welding of thick HSLA steel by Bunaziv, Ivan, Akselsen, Odd M., Frostevarg, Jan, Kaplan, Alexander F.H.

“…A standard laser-arc hybrid welding (S-LAHW) and LAHW with preplaced cut wire inside the groove before welding were studied and compared. The S-LAHW setup…”
Get full text

Wire arc additive manufacturing of AA5183 with TiC nanoparticles by Langelandsvik, Geir, Eriksson, Magnus, Akselsen, Odd M., Roven, Hans J.

“…Aluminium alloys processed by wire arc additive manufacturing (WAAM) exhibit a relatively coarse microstructure with a columnar morphology. A powerful measure…”
Get full text

Deep penetration fiber laser-arc hybrid welding of thick HSLA steel by Bunaziv, Ivan, Akselsen, Odd M., Frostevarg, Jan, Kaplan, Alexander F.H.

“…[Display omitted] The present investigation addresses laser-arc hybrid welding of 45 mm thick steel with variation in a wide range of process parameters. High…”
Get full text

Comparative study of eutectic Al-Si alloys manufactured by WAAM and casting by Langelandsvik, Geir, Horgar, Annbjørg, Furu, Trond, Roven, Hans J., Akselsen, Odd M.

“…Wire and arc additive manufacturing (WAAM) of metallic materials is expected to become part of the new industrial revolution. The possibilities for complex…”
Get full text

Laser-arc hybrid welding of 12- and 15-mm thick structural steel by Bunaziv, Ivan, Dørum, Cato, Nielsen, Steen Erik, Suikkanen, Pasi, Ren, Xiaobo, Nyhus, Bård, Eriksson, Magnus, Akselsen, Odd M.

“…High-power lasers are very effective in welding of plates thicker than 10 mm due to the keyhole mode. High-power intensity generates a vapor-filled cavity…”
Get full text

Dry hyperbaric welding of HSLA steel up to 35 bar ambient pressure with CMT arc mode by Bunaziv, Ivan, Aune, Ragnhild, Olden, Vigdis, Akselsen, Odd M.

“…Hyperbaric welding plays a significant role in subsea pipeline installations and repairs for transport of oil and gas from the offshore field to the market…”
Get full text

Root formation and metallurgical challenges in laser beam and laser-arc hybrid welding of thick structural steel by Bunaziv, Ivan, Dørum, Cato, Nielsen, Steen Erik, Suikkanen, Pasi, Ren, Xiaobo, Nyhus, Bård, Eriksson, Magnus, Akselsen, Odd M.

“…Single-pass laser beam welding (LBW) of steel components with wall thickness of > 10 mm is of high interest due to enhanced productivity. Deep penetration LBW…”
Get full text

The penetration efficiency of thick plate laser-arc hybrid welding by Bunaziv, Ivan, Frostevarg, Jan, Akselsen, Odd M., Kaplan, Alexander F.H.

“…Double-sided fiber laser-arc hybrid welding was used to join 45 mm thick high strength steel over a wide range of parameters in order to investigate the…”
Get full text