| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Vallant, Rudolf
Graz University of Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2024The effect of thermomechanical welding on the microstructure and mechanical properties of S700MC steel weldscitations
- 2024Welding of S1100 Ultra high-Strength Steel Plates with Matching Metal-Cored Filler Wirecitations
- 2023Critical verification of the effective diffusion conceptcitations
- 2022Undermatched Welding of Ultra-High-Strength Steel S1100 with Metal-Cored Wirecitations
- 2022Mechanical and microstructural properties of S1100 UHSS welds obtained by EBW and MAG weldingcitations
- 2022Resistance of Quench and Partitioned Steels Against Hydrogen Embrittlementcitations
- 2020Evaluation of Quenching and Partitioning C20MnSi Steel microstructure
- 2020Hydrogen embrittlement (HE) of advanced high-strength steels (AHSS)
- 2020Electrochemical and structural property of TiSiNb TFSOC on affordable interconnects in proton exchange membrane fuel cell applicationscitations
- 2019Effects of Er and Zr Additions on the As-Cast Microstructure and on the Solution-Heat-Treatment Response of Innovative Al-Si-Mg-Based Alloyscitations
- 2019Friction stir welding of API X70 steel incorporating Ti-dioxidecitations
- 2019Improvement of hydrogen induced stress corrosion cracking resistance of ultra-high strength steel screws and fasteners
- 2018EFFECT OF FRICTION STIR PROCESSING ON CORROSION BEHAVIOR OF CAST AZ91C MAGNESIUM ALLOYcitations
- 2018The effects of friction stir processing on the wear beahvior of cast AZ91C magnesium alloycitations
- 2018Effect of Ti Addition on the Microstructure and Mechanical Properties of Weld Metals in HSLA Steelscitations
- 2018Characterization of localized corrosion of heat treated Er- and Zr-containing A356 alloys in 3.5 wt% NaCl aqueous solutioncitations
- 2017Pitting corrosion behaviour of stainless steel AISI 304 with different tinting colours
- 2016Experimental investigations on single-sided CMT welding of hybrid aluminum-steel blanks
- 2016Experimental investigation and numerical simulation of resistance spot welding for residual stress evaluation of DP1000 steelcitations
- 2016Effect of Friction Stir Welding on Microstructure and Properties of Micro-TiO_2 doped HSLA Steel
- 2015Surface Modification of pure magnesium and magnesium alloy AZ91 by Friction Stir Processingcitations
- 2012Electron beam welding of a TMCP steel with 700 MPa yield strengthcitations
- 2012Artfremdes Fügen von Magnesium im Karosseriebau
- 2012Influence of the Soft Zone on the Strength of Welded Modern HSLA Steelscitations
- 2009Modification of coupling parameters for a more accurate cumerically coupled simulation of the resistance spot welding process
- 2008The influence of Zinc coatings on the electrode wear during resistance spot welding of sheet steel
- 2008Influence of plastic anisotropy on the mechanical behavior of clinched joint of different coated thin steel sheets
- 2008EXPERIMENTAL AND NUMERICAL INVESTIGATIONS OF CLINCHING PROCESSES FOR CPP COATED THIN STEEL SHEETS
- 2006Influence of Niobium on mechanical properties and hot crack susceptibility of Nickel-base cored-wire weld metal type 70/20 and 70/15
Places of action
| Organizations | Location | People |
|---|
article
Welding of S1100 Ultra high-Strength Steel Plates with Matching Metal-Cored Filler Wire
Abstract
<p>This study investigates the relationship between the microstructure and the mechanical properties and the residual stresses of thermomechanically rolled, butt-welded S1100MC ultra high-strength steel plates. Matching metal-cored filler wires are used for metal active gas welding of the plates in horizontal and vertical-up positions. The effect of the heat input on the microstructures of both the weld metal (WM) and the heat-affected zone (HAZ) is studied in detail. The microstructure of the WM consists of different types of ferrite, but the microstructure of the HAZ predominantly consists of fresh martensite at the top and bottom areas. Structure and size of the prior austenite grain boundaries are dependent on the welding positions and affect the impact toughness of the welds. HAZ of the weld produced in vertical-up position is under intensive tensile residual stresses next to the fusion line. Even with matching filler wires, the strength of the welds is insufficient, and fracture of the weld metal occurs because the extended cooling time leads to the formation of acicular ferrite instead of martensite.</p>