Results 11 to 20 of about 1,831,052 (182)

Effect of GTAW on the Tensile Strength and Hardness of Mild Steel

open access: yesAnnals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology, 2022
Gas tungsten metal arc welding (GTAW) is used to study the effect of the base metal thickness, welding current and welding speed on the tensile strength and hardness of mild steel welding.
S. Elfallah
doaj   +1 more source

Weld Strength of Longitudinal and Longitudinal-Torsional Mode Horns in Ultrasonic Metal Welding [PDF]

open access: yes한국정밀공학회지, 2021
The ultrasonic metal welding technique has been widely used because of the need to weld different materials for meeting high quality performance requirements.
Dong Sam Park, Jin Bom Kim, Ji Won Seo
doaj   +1 more source

The Influence of Austenite Grain Size on the Mechanical Properties of Low-Alloy Steel with Boron

open access: yesMetals, 2017
This study forms part of the current research on modern steel groups with higher resistance to abrasive wear. In order to reduce the intensity of wear processes, and also to minimize their impact, the immediate priority seems to be a search for a ...
Beata Białobrzeska   +2 more
doaj   +1 more source

Improvement of the Strength of Spot Welding Joint for Aluminum Plates Using Powders as Additive [PDF]

open access: yesEngineering and Technology Journal, 2013
This research is interest in increasing the strength of spot welding joint for thin commercial Aluminum by adding casting component to the welding zone in the form of powder.
Moneer H. Al-Saadi   +1 more
doaj   +1 more source

Uncovering the peel strength performance of multi-layer ultrasonic weld seams in PVC-coated hybrid textiles for weather protection

open access: yesJournal of Advanced Joining Processes, 2023
Ultrasonic welding is a fast and efficient solid-state welding process widely used in various industries. This study focuses on optimizing seam quality and peel strength in multi-layered hybrid textile materials using continuous ultrasonic welding.
Muktar Seid Hussen   +5 more
doaj   +1 more source

Mechanical characterisation and modelling of resistance welding [PDF]

open access: yes, 2011
Resistance welding is used very extensively in industry for a wide range of applications. Knowledge and measurement of the dynamic characteristics of resistance welding equipment is important in the design of the equipment and in optimization of ...
Van Rymenant, Patrick
core   +7 more sources

The Structural and Strength Changes Resulting from Modification of Heat Treatment of High Carbon Steel

open access: yesArchives of Metallurgy and Materials, 2016
Pearlitic steels containing from some 0,8 to 0,95% C belong to the group of unalloyed steels intended for cold drawing or rolling. One of the problems discussed in literature is cracking of pearlitic steel subjected to plastic working, caused by high ...
Grygier D.   +3 more
doaj   +1 more source

Effect of welding parameters on microstructure and high temperature tensile properties of FGH96 superalloy inertial friction welded joints

open access: yesJournal of Aeronautical Materials, 2019
This study aims to evaluate the FGH96 superalloy joints fabricated by inertia friction welding (IFW) in different welding parameters, such as initial rotational speed and axial friction pressure, where the moment of inertia remained constant.
YANG Jun   +3 more
doaj   +1 more source

Effect of Welding Process on Microstructural and Mechanical Characteristics of Hardox 600 Steel

open access: yesMetals, 2017
In the article, the structure and selected mechanical properties of welded Hardox 600 steel are presented. It is shown that, after welding of this material in as-delivered condition (i.e., with post-martensitic structure), structures of lower wear ...
Łukasz Konat   +2 more
doaj   +1 more source

Fractographic Analysis Of Selected Boron Steels Subjected To Impact Testing

open access: yesArchives of Metallurgy and Materials, 2015
In this paper dynamic properties of low-alloy boron steels – Hardox 500, B27 and HTK 900H in delivered state (after hardening and tempering) are considered.
Dudziński W.   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy