Results 11 to 20 of about 225 (196)

Method for strength calculating of structural elements of mobile machines for flash butt welding of rails

open access: yesMechanics and Advanced Technologies, 2017
Purpose. The subject of this study is the strength of the loaded units of mobile machines for flash butt welding by refining high-strength rails.
Andriy Valeriy Moltasov   +2 more
doaj   +1 more source

Upset Prediction in Friction Welding Using Radial Basis Function Neural Network

open access: yesAdvances in Materials Science and Engineering, 2013
This paper addresses the upset prediction problem of friction welded joints. Based on finite element simulations of inertia friction welding (IFW), a radial basis function (RBF) neural network was developed initially to predict the final upset for a ...
Wei Liu   +3 more
doaj   +1 more source

Restrictive strabismus and gaze-evoked oculocardiac reflex following pterygium repair with fibrin glue

open access: yesSAGE Open Medical Case Reports, 2022
Oculocardiac reflex is a phenomenon caused by traction applied to the extraocular muscles, or pressure on the globes. The afferent stimulus travels via the ophthalmic branch of cranial nerve V, and the efferent stimulus travels via cranial nerve X, which
Luai T Eldweik, Shaikha Aljneibi
doaj   +1 more source

An Effective Approach Based on Response Surface Methodology for Predicting Friction Welding Parameters

open access: yesHigh Temperature Materials and Processes, 2016
The joining of dissimilar metals is one of the most essential necessities of industries. Manufacturing by the joint of alloy steel and normal carbon steel is used in production, because it decreases raw material cost.
Celik Sare   +2 more
doaj   +1 more source

Shift work is not associated with high blood pressure or prevalence of hypertension. [PDF]

open access: yesPLoS ONE, 2010
BACKGROUND: Working mostly at night has been suggested to be associated with upset of chronobiological rhythms and high blood pressure, but the evidence from epidemiological studies is weak.
Carla Sfreddo   +3 more
doaj   +1 more source

Ring compression test for high strength steel at high reduction in height under dry condition

open access: yesMechanical Engineering Journal, 2023
Cold forging of automotive parts in high strength steel causes high pressure on the die. The high pressure or heavy load reduces a die life and accuracy of the forged parts, so prediction of a more accurate load helps us to design optimum die dimensions ...
Takaaki OHATA   +3 more
doaj   +1 more source

A Study on Rotary Friction Welding of Titanium Alloy (Ti6Al4V)

open access: yesAdvances in Materials Science and Engineering, 2019
The selection of high-strength titanium alloys has an important role in increasing the performance of aerospace structures. Fabricated structures have a specific role in reducing the cost of these structures.
Ho Thi My Nu   +3 more
doaj   +1 more source

Multi-objective Optimization of Friction Welding Process Parameters using Grey Relational Analysis for Joining Aluminium Metal Matrix Composite

open access: yesMedžiagotyra, 2018
Aluminium metal matrix composites has gained importance in recent time because of its improved mechanical and metallurgical properties. The welding of aluminium metal matrix composites using conventional welding process has got many demerits so in order ...
Sreenivasan KONGANAPURAM SUNDARARAJAN   +1 more
doaj   +1 more source

Optimization for Friction Welding Input Factors to Maximize Tensile Strength and Minimize Axial Shortening in ASTM A516 Grade 70 steel Rods

open access: yesJournal of Applied Science and Engineering, 2022
The Intention of this work is to state a design of process parameters in the continuous drive friction welding of ASTM A516 Grade 70 steel, 12 mm diameter and 100 mm length circular rods by using central composite design (CCD) in response surface ...
G. Senthilkumar   +2 more
doaj   +1 more source

Investigation of Microstructure and Mechanical Properties of Friction Welded Aisi 316 and Ck 45 Steels

open access: yesHigh Temperature Materials and Processes, 2014
This study has arisen from the necessity to manufacture an impeller and a shaft pair of a water pump from two different types of steels. The impeller has to have resistant to corrosion and the shaft has to have magnetic permeability property.
Çelik Sare, Ersozlu Ismail
doaj   +1 more source

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