| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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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
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document
Influence of Niobium on mechanical properties and hot crack susceptibility of Nickel-base cored-wire weld metal type 70/20 and 70/15
Abstract
In the last years new types of welding electrodes are strongly evolving on the market: Flux-<br/>cored wires (FCW) and Metal-cored Wires (MCW) as replacement for the solid wire in the<br/>standard gas metal arc welding (GMAW) process. These new types are produced by filling in<br/>various metal and/or mineral powders into a tube or a rolled strip before drawing to diameters<br/>equivalent to those of solid wires used for GMAW. Using this technique the benefits of slag<br/>systems process and easy variation of alloying concepts known from the shielded metal arc<br/>welding (SMAW) process can be applied to the very economic GMAW welding process with<br/>additional advantages in the welding behaviour.<br/>This paper explains in short the production technology and possibilities of nickel base cored<br/>wires and deals with the influence of different Nb/C-ratios on the hot cracking susceptibility<br/>and mechanical properties especially in nickel base 70/20 and 70/15 weld metals. Using the<br/>PVR-hot cracking test facility and tensile testing an optimum Nb/C-ratio could be found to<br/>minimize the hot cracking susceptibility at requested mechanical properties.<br/>At least the achieved results of different nickel-base cored wire weld metals will be set into<br/>relation to weld metals achieved with the SMAW and the solid wire GMAW process.