Results 11 to 20 of about 662,431 (264)

The impact of tool selection on back and wrist injury risk in tying steel reinforcement bars: a single case experiment [PDF]

open access: yes, 2019
The paper explores the risk of work-related musculoskeletal injury in tying steel reinforcement bars. Three tools are compared to determine the extent to which ergonomic tools can reduce the risk of injury to the back and wrist in steel-tying.
Fitzgerald, Chris   +4 more
core   +3 more sources

Research of bimetallic cutting tools and development of production technology [PDF]

open access: yesE3S Web of Conferences, 2023
This article presents studies related to the development of the technology of obtaining bimetallic plates for obtaining external grooves by the model gas-spinning casting method.
Norkhudjayev Fayzulla   +3 more
doaj   +1 more source

Thermal exchange effects on steel thixoforming processes [PDF]

open access: yes, 2010
Steel thixoforging is an innovative semi-solid forming process. It allows the manufacturing of complex parts and minimises the forming load. This work aims to identify and characterise the main feature zones of a thixoforging part.
BECKER, Eric   +2 more
core   +6 more sources

Effect of Deep Cryogenic Treatment on Wear Behavior of Cold Work Tool Steel

open access: yesMetals, 2023
Shock resisting cold work tool steel is one of the most applicable steels for several applications such as cutting sheets, chisels, hammers, etc. It has been categorized according to its characteristic properties into different categories as hot and cold
Mahmoud A. Essam   +4 more
doaj   +1 more source

Notch aspects of RSP steel microstructure

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2012
For a rather long time, basic research projects have been focused on examinations of mechanical properties for Rapid Solidification Powder (RSP) steels. These state-of-art steels are commonly known as “powdered steels“.
Michal Černý   +3 more
doaj   +1 more source

Selective Laser Sintering and Post Processing of Fully Ferrous Components [PDF]

open access: yes, 2008
Commercially available steel for indirect SLS (LaserFormtm A6 tool steel) is normally post-process infiltrated with a copper-based material. While such parts have high thermal conductivity necessary for short- and medium-run injection molding dies ...
Bourell, David L.   +1 more
core   +1 more source

Estimation of specific cutting energy in an S235 alloy for multi-directional ultrasonic vibration-assisted machining using the Finite Element Method [PDF]

open access: yes, 2020
The objective of this work is to analyze the influence of the vibration-assisted turning process on the machinability of S235 carbon steel. During the experiments using this vibrational machining process, the vibrational amplitude and frequency of the ...
Florez García, Luis Carlos   +2 more
core   +2 more sources

Investigation of tire crushing knife restoration technology

open access: yesMokslas: Lietuvos Ateitis, 2021
The paper investigates the quality of a steel welded joint of a tire shredding knife. Defects occurring during restoration are analyzed. In order to determine the mechanical properties of the welded joint, the following tests and tests were carried out ...
Ramūnas Razgus   +2 more
doaj   +1 more source

Fire analysis of steel frames with the use of artificial neural networks [PDF]

open access: yes, 2007
The paper presents an alternative approach to the modelling of the mechanical behaviour of steel frame material when exposed to the high temperatures expected in fires.
Anderberg   +26 more
core   +2 more sources

Thermal Stability of Nanocrystalline Structure In X37CrMoV5-l Steel

open access: yesArchives of Metallurgy and Materials, 2015
The aim of the study was to investigate the thermal stability of the nanostructure produced in X37CrMoV5-1 tool steel by austempering heat treatment consisted of austenitization and isothermal quenching at the range of the bainitic transformation.
Skołek E.   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy