The International Institute of Welding (IIW) Congress (Welding & Joining), آذر ماه ۱۳۸۸

Accepted papers in The International Institute of Welding (IIW) Congress (Welding & Joining)

• determining optimum values of laser welding parameters for a TWB-using taguchi method

• effect of laser welding conditions on properties of steel tailor welded blanks TWB

• welding of aluminum alloyw and high strength steel sheets by magnetic pulse welding technique

• the effects testing time and temperature of low vacuum diffusion welding on microstructure and mechanical properties of SiCp/A356Al MMC

• microstructural investigation for Nd:YAG pulsed welding of 321 stabilized stainless steel

• disturbances monitoring and detecting in GMAW-S through arc welding acoustic and electromagnetic emission

• an investigationof welded AISI 4130 steel behavior during tensile deformation using acoustic emission technique

• characterization of inclusions causing lamellar tearing in S355N

• calculation of the critical stress responsible for lamellar tearing in microalloyed s355N steel

• effects of conductivity and expansion coefficient variations on the distribution and magnitude of residual stresses in welded plates

• a comparison of laser and resistance spot welding of steel sheets fatigue lives and residual stresses

• reduction of welding distortion and residual stresses during plastic deformation of stainless steel pipe under mechanical clamping

• investigating the effect of welding sequence on angular distortions in butt welded plates

• impact of geometric features of thermocouple on absolute temperature of structural transformations in steel in welding conditions

• evaluation of the effect of welding parameters on the residual stresses in dissimilar welding of high strength steels

• investigation of current pressure and time effect on mechanical properties of aluminum alloy 2024 welding bead through designing of test by taguchi method

• spot welding parameters optimization for economic design and improving mechanical properties

• the behavior of cold welded AI -steel layers through tearing by wedge

• weld metal hydrogen cracking in transmission pipelines construction

• avoidance of disbonding in repair of large cast iron forming dies with powder welding

• microstructure and wear properties of Ni-Al clad on carbon steel by TIG surfacing process

• effect of alloying elements of V and Nb on the fatigue response of thermite welding

• the effect of pin geometry on mechanical properties of PP composite friction stir welds

• the influence of welding speed on microhardness and microstructure in dissimilar friction stir welded of AA6061-T6 and AA7071-T6

• study onpossibility of friction stir welding of dissimilar and non uni thickness materials aluminum alloy to copper

• incorporation of friction stir processing into surface modification of polymeric materials

• microsturctural and mechanical investigation of friction stir welded A15083-H321

• effect of welding parameters on microstructure and mechanical properties in dissimilar friction stir welding between magnesium and aluminum alloys

• on the formation of onion ring structure in friction stir butt welds of copper plates produced by non -threaded tool pin

• 3d finite element simulation of friction stir welding process of aluminum sheets

• numerical simulation of transient temperature and residual thermal stresses in friction stir welding of aluminum alloy 6061-T6

• influence of friction stir welding parameters on mechanical properties of aluminum tailor welded blanks with different thickness ratios

• investigation on the SSC resistance of the API 5L-X70 weld metals with different amount of acicular ferrite

• effect of wire chemical composition on microstructure and mechanical properties of submerged arc-welded API-X70 weld metal

• mictostructure and failure behavior of resistance spot welded of dissimilar steel sheets HSLA and st12

• effect of post weld heat treatment on the substructure and mechanical properties of ultra strength low alloy steel CrMnSiNI

• effect of failure mode on the mechanicalproperties of dissimilar resistance spot welds between DP600 and st14 steels

• THE effect of nickel on mechanical and microstructure properties of TIG AL5058 welds

• interfacial microstructure and properties of SiC/SiC joint brazed with Ag-Cu-Ti alloy

• influence of welding temperature and pressure on the mechanical properties of welding zone of polyethylene pipes welded via butt fusion method

• effect of pulsed GTA welding on microstructure and mechanical properties of AISI 316 stainless steel welds

• effect of thermal cycles and peak temperature on microstructure and toughness properties of reheated heat affected zone

• investigations on the effects of process parameters for Nd:YAG pulsed laser welding of Cu-6% Mn-6%Ni ALLOY

• comparative study of friction stir welding laser beam weldingand TIG welding of pure titanium

• the effects of bonding temperature on the microstructure and strength of 410ss/Cu diffusion -bonded joint

• investigating the effect of preheating on the joint size and energy consumption in ultrasonic welding process using taguchi robust design

• assessment and control of welding defects and dimensions by machine vision

• weld defects assessment basis onworkmanship and fitness -for-purpose

• predictionof mechanical properties of pulsed -spot welded parts with artificial neural network

• effect of temperature -dependent material properties on transient temperatures in arc welding of SUS 304

• effect of heat flux models on temperature distribution and fluid flow during gas tungsten arc welding

• a study on the effect of convection modeling on the distribution and magnitude of welding temperature fields and residual stresses

• simulation of crack growth behavior in residual stress field of welding

• in situ formation of Fe-TiC composite layer on steel through GTA hardfacing of Ti bearing paste

• the effect of the synergic controlled pulsed GMAW-P and manual gas metal arc GMAW welding techniques on mechanical properties injoining of AISI 430 /AISI 1030 steel couples

• joining AISI304 to A351CF-3M stainless steels with pure copper filler metal in furnace brazing

• the effect of modification in mechanized pulse tig welding frequency with unbalanced wave marine alloyed aluminum joint 5083

• effect of resistance upset welding parameters on metallurgical sturcture electrical resistivity and tensile strength of heating element 80Ni-20Cr

• asjusting oscillation amplitude in automatic pipe line GMAW system

• a study on effect of process variables onfatigue and impact behavior and bead penetration of robotic MIG welded AA6061 aluminum alloy joints

• investigation the microstructures and properties of metal inert gas and friction stir welds in aluminum alloy 5083

• a new method of friction welding and estimation of its residual stress

• SiC /Cu sur face composite fabricated by friction stir processing FSP

• producing of composite layer of SiC/Al5083 via friction stir processing

• the break -up of particles during friction stir welding in 2024-t851 aluminum alloy

• obtaining the temperature variation curve in friction stir processing of AZ91 magnesium alloy

• the effect of process parameters on the surface quality of FSPed AZ91 magnesium alloy

• influence of tool pin profile on the formtion of friction stir welding of AA70775 AND 115083

• multi -pass hybrid GTAW-SMAW operation on 2205 duplex stainless steel :microstructure characterization and micro -hardness measurement

• performance of aluminothermically welded wide -gap rails

• resistance upset butt welding of 304 austenitic stainless steel

• welding characteristics of ultrahigh strength steel in annealed and quench-tempered conditions

• effect of lamellar tearing on welded S355N steel plates fatigue properties

• effect of vauum brazing cycles on wetting angel and microstructure of Bni-2 BRAzing alloy joining