Results 11 to 20 of about 19,666 (292)

Microstructural and Mechanical Characterization of Electron Beam Welded Joints of High Strength S960QL and Weldox 1300 Steel Grades

open access: yesArchives of Metallurgy and Materials, 2017
The paper shows the results of metallographic examination and mechanical properties of electron beam welded joints of quenched and tempered S960QL and Weldox 1300 steel grades.
Błacha S.   +3 more
doaj   +1 more source

Metallographic evaluation of the weldability of high strength aluminium alloys using friction spot welding [PDF]

open access: yes, 2017
Friction spot welding is a recent solid-state welding technique well suited for spot-joining lightweight materials in overlap condition. Aerospace and transport industries show great interest in this technique to join high-strength aluminium alloys, but ...
De Waele, Wim   +2 more
core   +1 more source

MAG Welding Tests of Modern High Strength Steels with Minimum Yield Strength of 700 MPa

open access: yesApplied 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   +3 more
doaj   +1 more source

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

open access: yesMetals, 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
doaj   +1 more source

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

open access: yesMetals, 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   +3 more
doaj   +1 more source

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

open access: yesMetals, 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   +7 more
doaj   +1 more source

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

open access: yesMetals, 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   +6 more
doaj   +1 more source

CLADDING WELDABILITY STUDY. [PDF]

open access: yes, 1971
This report evaluates the effects of processing and fabrication variables on the weldability of Type 316 stainless steal fuel pin cladding.
Elliot, D.N., Ray, W.E.
openaire   +2 more sources

Technology Innovation for the Manual Laser Cladding of High-Alloy Tool Steels

open access: yesMetals, 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   +3 more
doaj   +1 more source

Comparing the Structure and Mechanical Properties of Welds on Ductile Cast Iron (700 MPa) under Different Heat Treatment Conditions

open access: yesMetals, 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   +6 more
doaj   +1 more source

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