Results 11 to 20 of about 2,466 (266)

Microstructural Characterization and Mechanical Properties of Electron Beam Welded Joint of High Strength Steel Grade S690QL

Archives of Metallurgy and Materials, 2016
In the paper the results of metallographic examination and mechanical properties of electron beam welded joint of quenched and tempered steel grade S690QL are presented.
Błacha S., Węglowski M. St., Dymek S., Kopuściański M.   +3 more
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MAG Welding Tests of Modern High Strength Steels with Minimum Yield Strength of 700 MPa

Applied Sciences, 2019
The modern high strength steel plates have an excellent combination of strength and toughness based on micro-alloying and complex microstructure. Retaining this combination of properties in the weld zone is a major challenge for applications in high ...
Teemu Lahtinen, Pedro Vilaça, Pasi Peura, Saara Mehtonen   +3 more
doaj   +1 more source

Assessment of Steel Subjected to the Thermomechanical Control Process with Respect to Weldability

Metals, 2018
The study is concerned with the assessment of the weldability of steel S700MC subjected to the thermomechanical control process (TMCP) and precipitation hardening and characterised by a high yield point.
Jacek Górka
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A Study on the Effect of Current Waveform on Intermetallics Formation and the Weldability of Dissimilar Materials Welded Joints (AA5052 Alloy—GI Steel) in AC Pulse GMAW

Metals, 2021
In joining aluminum alloy to galvanized (GI) steel, the huge gap of thermophysical properties, defects by zinc from the steel surface, and formation of excessive brittle Fe-Al intermetallics (IMC) are the main factors that deteriorate the joint quality ...
Seong Min Hong, Shinichi Tashiro, Hee-Seon Bang, Manabu Tanaka   +3 more
doaj   +1 more source

A Review on the Weldability of Additively Manufactured Aluminium Parts by Fusion and Solid-State Welding Processes

Metals, 2023
Additive manufacturing (AM) processes are playing a significant role in several industrial sectors such as construction and machine building industries, involving a wide variety of metallic materials. Among these, the AM of aluminium alloys has developed
Rafael Nunes, Koen Faes, Wim De Waele, Aude Simar, Wim Verlinde, Matthieu Lezaack, Wout Sneyers, Julius Arnhold   +7 more
doaj   +1 more source

Weldability and Damage Evaluations of Fresh-to-Aged Reformer Furnace Tubes

Metals, 2021
The microstructures and tensile properties of fresh and aged reformer furnace tubes and a fresh-to-aged welded joint were investigated to assess the weldability of fresh-to-aged reformer furnace tubes.
Chengming Fuyang, Yang Zhou, Bing Shao, Tianyu Zhang, Xiaofeng Guo, Jianming Gong, Xiaowei Wang   +6 more
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Technology Innovation for the Manual Laser Cladding of High-Alloy Tool Steels

Metals, 2021
This paper presents the development and successful application of an inductive preheating system running simultaneously with the manual laser cladding process in order to enable the repair of high-alloy tool steels having a highly limited weldability. In
Jonas Kimme, Josephine Zeisig, Alexander Fröhlich, Verena Kräusel   +3 more
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Comparing the Structure and Mechanical Properties of Welds on Ductile Cast Iron (700 MPa) under Different Heat Treatment Conditions

Metals, 2018
The weldability of ductile iron, as widely known, is relatively poor, essentially due to its typical carbon equivalent value. The present study was developed surrounding the heat treatability of welded joints made with a high strength ductile cast iron ...
Ronny M. Gouveia, Francisco J. G. Silva, Olga C. Paiva, Maria de Fátima Andrade, Lucas Augusto Pereira, Paulo Cezar Moselli, Konrad J. M. Papis   +6 more
doaj   +1 more source

An Analysis of the Weldability of Ductile Cast Iron Using Inconel 625 for the Root Weld and Electrodes Coated in 97.6% Nickel for the Filler Welds

Metals, 2016
This article examines the weldability of ductile cast iron when the root weld is applied with a tungsten inert gas (TIG) welding process employing an Inconel 625 source rod, and when the filler welds are applied with electrodes coated with 97.6% Ni.
Francisco-Javier Cárcel-Carrasco, Miguel-Angel Pérez-Puig, Manuel Pascual-Guillamón, Rafael Pascual-Martínez   +3 more
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Welding Metallurgy and Weldability of Superalloys [PDF]

Metals, 2020
Fabrication and welding of structural superalloy components for aero-engines, land-based gas turbines as well as for the energy sector (i [...]
openaire   +4 more sources