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| 1 | Effect of heat input and filler metals on weld strength of gas tungsten arc welding of AISI 316 weldments显示文摘The present work investigates the effect of filler metals and heat input on weld bead geometry and mechanical properties of alloy316 welded by using GTAW.ER309 L,ER316 L and ERNi Cr Mo-3 filler metals,are applied to study their effect on the weldment.Weld defects are examined using radiographic testing.The mechanical properties of welds are evaluated through uniaxial testing,hardness measuring,and bending test.The mechanical properties and cooling rate decrease with increasing heat input.Tensile strength,yield stress and percentage elongation of weldments using three fillers are determined.Best results are obtained using ERNi Cr Mo-3.Besides,weld nugget area,cooling time and solidification time increases with increasing heat input.Finally,applying bending test on weld samples,cracks,tearing and surface defects are not observed. | Essam Ahmed Ramy Ahmed A EL-Nikhaily A R S Essa | 2020 | China Welding2020，29，1： | 7 |
| 2 | Multi-operator based evolutionary algorithms for solving constrained optimization problems显示文摘 | Elsayed S M Sarker R A Essam D L | 2011 | Computers & Operations Research2011，38，12： | 1 |
| 3 | An Improved Self-Adaptive Differential Evolution Algorlthm for Optimization Problems 显示文摘 | Elsayed S M Sarker R A Essam D L | 2013 | In dustrial Informatics IEEE Transactions on2013，9，1： | 1 |
| 4 | Localized genetic algorithm for vehicle routing problem with time windows显示文摘 | Ursani Z Essam D Cornforth D Stocker R | 2011 | Applied Soft Computing2011，11，8： | 1 |
| 5 | An Improved Self-adaptive Differential Evolution Algorithm for Optimization Problems显示文摘 | Elsayed S M Sarker R A Essam D L | 2013 | IEEE Transactions on Industrial Informatics2013，9，1： | 1 |
| 6 | Increased sperm nuclear DNA damage in normozoospermic infertile men: a prospective study显示文摘 | Ramadan A Saleh Ashok Agarwal David R Nelson Essam A Nada Mohammed H El-Tonsy Juan G Alvarez Anthony J Thomas Rakesh K Sharma | 2002 | Fertility and Sterility2002，，2： | 1 |
| 7 | Modeling Traffic Accident Occurrence and Involvement显示文摘 | MOHAMED A ESSAM R A | 2000 | Accident Analysis and Prevention2000，32，： | 1 |
| 8 | Modeling traffic accident occurrence and involement显示文摘 | Mohamed Essam R A | 2000 | Accident Analysis and Prevention2000，32，： | 1 |
| 9 | An improved self-adaptive differential evolution algorithm for optimization problems显示文摘 | Elsayed S M Sarker R A Essam D L | 2013 | IEEE Trans on Industrial Informatics2013，9，1： | 1 |
| 10 | Memetic algorithms for solving job-shop scheduling problems 显示文摘 | HASAN S M K SARKER R ESSAM D | 2009 | Memetic Computing2009，1，1： | 1 |
| 11 | Progressive alignment method using genetic algorithm for multiple sequence alignment显示文摘 | NAZNIN F SARKER R ESSAM D | 2012 | IEEE Transactions on Evolutionary Computation2012，16，5： | 1 |
| 12 | An improved self- adaptive differential evolution algorithm for optimization problems 显示文摘 | ELSAYED S M SARKER R A ESSAM D L | 2013 | IEEE Transactions on Industrial lnformatics2013，9，1： | 1 |
| 13 | Comparison of methods to determine point-to-point resis- tance in nearly rectangular networks with application to a 'hammock' network显示文摘 | ESSAM J W IZMAILYAN N Sh KENNA R | 2015 | Royal Society Open Science2015，2，14： | 1 |
| 14 | Binary object representation and recognition using the Hilbert morphological skeleton transform 显示文摘 | ESSAM A E MANSUR K R | 2000 | Pattern Recognition2000，33，10： | 1 |
| 15 | Structural and thermal stability criteria of Bi2O3-B2O3glasses显示文摘 | Essam R Shaaban M Shapaan Yasser B Saddeek | 2008 | JOURNAL OF PHYSICS:CONDENSED MATTER2008，20，5： | 1 |
| 16 | Multi-operator based evolutionary algorithms for solving constrained optimization problems 显示文摘 | ELSAYED S M SARKER R A ESSAM D L | 2011 | Computers and Operations Research2011，38，12： | 1 |
| 17 | Solving the ship inventory rout- ing and scheduling problem with undedicated compartments显示文摘 | Siswanto N Essam D Sarker R | 2010 | Computers & Industrial Engineering2010，，： | 1 |
| 18 | Connective tissue growth factor:what's in a Name?显示文摘 | Essam E David R | 2000 | Mol Genet Metab2000，71，： | 1 |
| 19 | Modeling Traffic Accident Occurrence and Involvement显示文摘 | A Mohamed R A Essam | 2000 | Accident Analysis and Prevention2000，32，： | 1 |
| 20 | Effects of major-road vehicle speed and driver age and gender on left-turn gap acceptance显示文摘 | YAN X D ESSAM R GUO D H | 2007 | Accident Analysis and Prevention2007，39，4： | 1 |
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