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مقالات علمی سال ۱۳۹۰

مقالات را بر اساس عنوان، کد سند یا سال انتشار پیدا کنید و به نویسندگان و رویداد علمی مرتبط برسید.

۱,۶۳۰ مقاله پیدا شد.

مقاله کنفرانسی سال ۱۳۹۰ ۱,۰۲۷ مشاهده

The Influence of Toric Prominence (TP) on The Equal Channel Angular Pressing (ECAP)

In this paper, Equal Channel Angular Pressing ECAP is studied using Toric Prominence TP on commercially pure aluminum ECAP is one the most popular SP…

ECAPSPDEffective Strain
مقاله کنفرانسی سال ۱۳۹۰ ۱,۱۶۱ مشاهده

The Influence of Extrusion Die Angle during the Hot Extrusion Process of Al alloys

One of the most important parameters for the hot extrusion process effecting the deformation force, material flow, microstructural and mechanical pro…

Die angleFEMHot extrusion
مقاله کنفرانسی سال ۱۳۹۰ ۹۵۸ مشاهده

The Effect of Variation in Mechanical Properties and Friction Conditions on Acceptable Range of Blank Holder Force

In the present paper, the effect of variant material properties and frictional conditions in stamping process of automotive body panel is investigate…

Blank holder forceOptimal valueFinite element method
مقاله کنفرانسی سال ۱۳۹۰ ۱,۰۶۱ مشاهده

The Effect of Copper Powder Size in Fabrication of Al-Mg-Cu Composite Via Friction Stir Processing

Nowadays, fabrication of metal matrix composites with high mechanical properties and modified microstructures has attracted many attentions, so some…

AA5083 aluminum alloyFriction stir processingMechanical properties
مقاله کنفرانسی سال ۱۳۹۰ ۹۴۹ مشاهده

The Effect of Blank Holder Gap Profile upon Section Thickness Distribution in Deep Drawing Process

In deep drawing process, blank holder plays a key role in regulating the amount of metal flow into the die cavity and also the quality of drawn parts…

Deep drawing processBlank holder forceFinite element modeling
مقاله کنفرانسی سال ۱۳۹۰ ۱,۵۸۸ مشاهده

The Effect of Aging Heat Treatment on the Microstructure and η Phase Precipitation in Iron Based A286 Superalloy

In this paper, the influence of ageing heat treatment on the microstructure and amount of the eta η phase in A286 superalloy has been studied Artific…

Aging heat treatmentη phase transformationMorphology
مقاله کنفرانسی سال ۱۳۹۰ ۱,۲۵۸ مشاهده

TAGUCHI OPTIMIZATION OF PROCESS PARAMETERS IN FRICTION STIR LAP WELDING OF POLYPROPYLENE COMPOSITE

This paper presents the numerical and experimental investigations conducted to evaluate the effect of friction stir welding process parameters such a…

Analysis of varianceFriction stir weldingLap shear strength
مقاله کنفرانسی سال ۱۳۹۰ ۱,۰۹۴ مشاهده

Surface Roughness Study on the Wire EDM of Silicon Carbide

Advanced ceramics are widely used as a substitution for metals in industry Silicon carbide SiC ceramic has special features such as low density, high…

Silicon carbideWEDMDesign of experiments
مقاله کنفرانسی سال ۱۳۹۰ ۹۸۹ مشاهده

Study on Forming Forces and Strains of Dome Forming Process Using Finite Element Analysis

In this article Hot Tube Spinning process, which is being used in production of CNG cylinders, is studied using ABAQUS finite element package Therefo…

ABAQUSDome FormingFinite Element Analysis
مقاله کنفرانسی سال ۱۳۹۰ ۱,۲۴۲ مشاهده

Study of the Precipitation of Ni4Ti3 Particles During Aging of Ni-rich NiTi Shape Memory Wires by sing in-Situ Electrical Resistance Measurement

Electrical resistance variations of Ni50 9Ti49 1 shape memory wires were studied during aging at different temperatures via in situ electrical resist…

Aging treatmentElectrical resistanceNiTi shape memory alloys
مقاله کنفرانسی سال ۱۳۹۰ ۹۲۱ مشاهده

Study of Rotational Magnetic Field Effects on Rotary tool EDM Process

In this research the effects of rotational magnetic field and rotational electrode on electrical discharge machining EDM performance have been studie…

Rotary magnetic fieldRotary tool EDMMRR
مقاله کنفرانسی سال ۱۳۹۰ ۹۷۶ مشاهده

Study of Mechanical Properties and Microstructural Characterization of HSLA-100 GMA Welds and GMA-P Welds

Due to the extensive use of HSLA 100 steel in naval applications, comparing the methods of welding is necessary In this study the mechanical properti…

GMAWGMAW-PHSLA 100 Steel
مقاله کنفرانسی سال ۱۳۹۰ ۱,۰۹۹ مشاهده

Stablishing a Mathematical Model to Predict Mechanical Properties of Friction Stir Welded AA 6061-T4 Aluminium Alloy Joints

Friction stir welding is a mechanical, solid state joining process that is used to joining structural aluminium alloys Compared with the fusion weldi…

Mechanical propertiesResponse surface methodAluminium alloys
مقاله کنفرانسی سال ۱۳۹۰ ۱,۱۸۱ مشاهده

Specifying Some Physical and Rheological characterizations of Wood-Plastic Composite

Wood plastic composite WPC is a green composite that in the past ten years has become a commercial product Specifying the material characterizations…

Differential Scanning CalorimeterRheologyThermoplastics
مقاله کنفرانسی سال ۱۳۹۰ ۱,۰۴۸ مشاهده

Simulation of the Admittance Control Based Haptic Interface Device

The purpose of this paper is to demonstrate the simulation of the haptic interface device utilizing the admittance control method for the application…

Haptic InterfaceImpedance ControlAdmittance Control
مقاله کنفرانسی سال ۱۳۹۰ ۱,۳۱۸ مشاهده

Scaffolds Design and Analysis by applying CAD/CAE/AM Techniques

Scaffolds are widely used in tissue engineering for repairing large bone defects These scaffolds are 3D porous structures in which act as mechanical…

Additive manufacturingRapid PrototypingScaffolds analysis
مقاله کنفرانسی سال ۱۳۹۰ ۹۶۲ مشاهده

Realization of Fiber reinforced Composite Materials Based on Damaging Mechanisms

The cracks by intralaminar decohesion in composite materials appear a little ahead of the delamination front under the action of triaxial stresses be…

Composite materialCrackDelamination
مقاله کنفرانسی سال ۱۳۹۰ ۱,۰۵۳ مشاهده

Presentation of smart method for cold rolling force prediction using Artificial Neural Networks

Neural networks can learn automatically complex relationships between data This feature makes this technique very useful in the modeling of processes…

Artificial neural network’sBayesian methodCold rolling force
مقاله کنفرانسی سال ۱۳۹۰ ۸۳۷ مشاهده

Presentation of Novel Techniques to Investigate the Pull-in Instability of a Micro Beam Subjected to Electrostatic Actuation

In this study, two novel techniques are presented to investigate pull in voltage of electrostatically actuated micro beams The pull in voltages along…

Electrostatic actuationMicro beamModal characteristics
مقاله کنفرانسی سال ۱۳۹۰ ۸۷۴ مشاهده

Prediction of the Dead Metal Zone Profile in the Extrusion Process of Flat Dies Using Energy Minimization Method

Formation of dead metal zone in flat dies is an important issue in the direct extrusion process In the present work, using the improved velocity fiel…

Direct extrusionFlat dieDead metal zone
مقاله کنفرانسی سال ۱۳۹۰ ۶۸۴ مشاهده

Prediction of effect of microstructure on ultimate tensile strength of Ni-DP steels produced by controlled rolling process using neural network model

In this investigation, the effect of microstructure on ultimate tensile strength UTS of dual phase DP steels with niobium was investigated Microstruc…

microstructureultimate tensile strengthneural network
مقاله کنفرانسی سال ۱۳۹۰ ۱,۱۸۰ مشاهده

Prediction of Microstructure after Hot Stamping Process on 4140 Steel Sheet

High strength steels are used in automotive industries to reduce vehicle weight and increase safety of car's passengers But increasing the strength o…

4140 steelFE simulationHigh strength steels
مقاله کنفرانسی سال ۱۳۹۰ ۸۲۶ مشاهده

Prediction of Mechanical Properties of Friction Stir Processed AZ31 Using Neural Network

Friction Stir Processing FSP of AZ31 with nano sized TiN particulates was employed to produce AZ31/TiN nano composite, and hardness values were measu…

Friction stir processingHardnessArtificial neural network
مقاله کنفرانسی سال ۱۳۹۰ ۹۸۷ مشاهده

Prediction of Hot Machining Force by Using Artificial Neural Network

Hot machining is one of the most suitable methods for machining hard and super hard materials, which have high corrosive resistance and strength Affe…

Hot MachiningForceFinite Element Method