نمایه پژوهش‌ها

مقالات علمی سال ۱۳۸۶

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

۴۰۳ مقاله پیدا شد.

مقاله کنفرانسی سال ۱۳۸۶ ۱,۸۹۵ مشاهده

Taguchi Based Optimization of Electrical Discharge Turning (EDT) Process

The paper presents the application of the Taguchi robust design methods to optimise the precision and accuracy of the electrical discharge machining…

TaguchiDesign of ExperimentsEDT
مقاله کنفرانسی سال ۱۳۸۶ ۲,۱۲۶ مشاهده

Studying behavior of Al-composite reinforced by ZrSiO4 /TiB2 under different processing temperature

Recently, a large number of metal matrix composites MMCs have been developed for high performance applications The first requirement for superior per…

ReinforcementMMCsAluminum matrix composites
مقاله کنفرانسی سال ۱۳۸۶ ۲,۲۳۰ مشاهده

Study on Wall Thickness Distribution in Hydro mechanical Deep Drawing of Cylindrical Cups

In this paper, the hydromechanical deep drawing HDD of cylindrical cups has been simulated using finite element code ABAQUS and thickness distributio…

Hydromechanical Deep DrawingThickness DistributionFE Simulation
مقاله کنفرانسی سال ۱۳۸۶ ۲,۱۲۱ مشاهده

Study of TIG Surface Melting and Molybdenum Surface Alloying of ADI

In this study the effect of variations of the current intensity and travel speed on the dimensions of the melted and heat affected zones of TIG surfa…

TIGADIMolybdenum
مقاله کنفرانسی سال ۱۳۸۶ ۱,۷۴۱ مشاهده

Stability Analysis of Turning Process in the Presence of Tool Wear

Modeling of the Chatter vibration in machining processes is essential for suppression of this undesirable phenomenon In this paper, orthogonal cuttin…

Regenerative ChatterNonlinear ModelTool Wear
مقاله کنفرانسی سال ۱۳۸۶ ۱,۶۶۴ مشاهده

Spring Back in Cellulose Sheet Forming

Cellulose sheets are usually used in electrical insulator of power transformators For manufacturing this insulator moisturized sheet is formed by ben…

bending pressspring backFEM
مقاله کنفرانسی سال ۱۳۸۶ ۱,۷۰۶ مشاهده

Simulation of the forward extrusion of elliptical section with major diameter greater than the billet diameter

A simulation based on the upper bound solution for the forward extrusion of elliptical sections with the major diameter greater then the initial bill…

simulationupper boundextrusion
مقاله کنفرانسی سال ۱۳۸۶ ۱,۶۹۳ مشاهده

Simulation of Reshaping of Tubes

A process simulation of the reshaping of thick square tubes from round pipes has been presented based on a theoretical analysis developed in this pap…

simulationupper boundshape rolling
مقاله کنفرانسی سال ۱۳۸۶ ۱,۸۵۳ مشاهده

Sensitivity Analysis of a Deep Drawing Process for an Axisymmetric Workpiece

Optimization of process parameters in sheet metal forming is an important task to reduce manufacturing cost To determine the optimum values of the pr…

Optimizationsheet metal formingfull factorial design
مقاله کنفرانسی سال ۱۳۸۶ ۱,۶۵۱ مشاهده

Role of Electroless Plating in the Production of W-Cu EDM Electrodes

Tungsten copper W Cu electrodes have been used widely to machine die steel and tungsten carbide work pieces owing to high thermal conductivity of Cu…

W-Cu compositeInfiltrationEDM electrode
مقاله کنفرانسی سال ۱۳۸۶ ۱,۶۸۰ مشاهده

Robust Control for Regenerative Chatter Suppression via H∞ Approach Using μ-Analysis and μ-Synthesis

In order to eliminate Self excited vibration of the tool the effect of H∞ controller on regenerative chatter instability is investigated for a turnin…

H∞ controllerμ-AnalysisRegenerative chatter
مقاله کنفرانسی سال ۱۳۸۶ ۱,۹۲۶ مشاهده

Regenerative Chatter Analysis in Turning Process Using Frequency Response Control Methods

This paper presents the regenerative chatter analysis for turning operation from a new perspective in which the frequency domain analysis is employed…

Root Locus analysisSLDRegenerative chatter
مقاله کنفرانسی سال ۱۳۸۶ ۱,۸۱۱ مشاهده

Process Optimization in Deep Drilling

Chatter vibration in deep drilling is investigated A model is prepared to define the stability lobs according to feed rate and spindle speed Then a d…

ChatterManufacturing OptimizationProductivity
مقاله کنفرانسی سال ۱۳۸۶ ۱,۷۶۲ مشاهده

Prediction of the Blank Size in Sheet Metal Forming with Inverse Finite Element Method

In this paper, a linear Inverse Finite Element Method IFEM has been developed for prediction of the optimum blank in sheet metal forming The base of…

Sheet metal formingBlank optimizationInverse finite element method
مقاله کنفرانسی سال ۱۳۸۶ ۱,۶۶۹ مشاهده

Prediction of Critical Temperatures in Steels Heat-treatment Operations with Trained Artificial Neural Network (ANN)

Determination of the temperature at which Austenite is formed is one of the important parameters in the heat treatment process Chemical composition i…

AustenitemartensiteArtificial Neural Network
مقاله کنفرانسی سال ۱۳۸۶ ۱,۷۳۷ مشاهده

Position Error Reduction of Kinematic Mechanisms Using Tolerance Analysis and Cost Function

It is practically impossible to manufacture a component exactly with the required dimensions Therefore for each part dimension, a tolerance limit is…

Tolerance AnalysisErrorMultiple Regression
مقاله کنفرانسی سال ۱۳۸۶ ۱,۸۸۰ مشاهده

Plastic Response of Thin Plates Under High Strain Rate Loading

Understanding the deformation of simple structures under blast loading plays an important role in designing of a reliable structure In this survey, t…

High Strain RatePlastic deformationPlate
مقاله کنفرانسی سال ۱۳۸۶ ۱,۷۳۶ مشاهده

Optimum Blank Shape Design in Sheet Metal Forming by Boundary Projection Method

The optimum blank shape is the minimization of the difference between the target contour of the part and the outer contour of the deformed blank The…

Optimum blank design sheet metal forming FE simulation
مقاله کنفرانسی سال ۱۳۸۶ ۲,۱۲۰ مشاهده

Optimization of workpiece Elastic Deflection in Turning Operations Using Ant Colony System

One of the problems faced in turning processes is the elastic deformation of the workpiece due to the cutting forces fesulting in the actual depth of…

Turning processesElastic deflectionOptimization
مقاله کنفرانسی سال ۱۳۸۶ ۱,۷۳۱ مشاهده

Optimal Design of a 4 DOF Mobile Manipulator with Dexterity Index

In this paper , a 4DOF manipulator which can install on a mobile robot is optimized with geometrical kinematics theorems such as Dexterity Task based…

DexterityRobotic ManipulatorOptimezing
مقاله کنفرانسی سال ۱۳۸۶ ۱,۹۰۵ مشاهده

Operation Optimisation of the Microbubble Generator Apparatus

Geometry and operation of a Primary microbubble generator, an industrial naval apparatus used for drag reduction, was optimized according to numerica…

Marine engineeringOptimizationMicrobubble Drag Reduction
مقاله کنفرانسی سال ۱۳۸۶ ۱,۹۸۴ مشاهده

OPTIMIZATION OF MULTI-PASS FACE-MILLING USING GENETIC ALGORITHM AND USING HARMONY SEARCH ALGORITHM

This study presents a harmony search HS algorithm to determine the optimum cutting parameters for multi pass face milling The optimum value of machin…

Face-millingOptimizationHarmony search algorithm
مقاله کنفرانسی سال ۱۳۸۶ ۱,۸۶۴ مشاهده

Numerical Study of A New Lattice Structure For Investment Casting Stereolithography Patterns

In this research, the possibility of designing a new structure for investment casting SLA patterns is investigated via a numerical analysis The coupl…

QuickcastInvestment castingInternal Lattice Structure
مقاله کنفرانسی سال ۱۳۸۶ ۱,۷۷۸ مشاهده

Morphological Studies and Quantities Evaluation on Wire Wear in Wire Electrical Discharge Machining

This article demonstrates experimental investigations of the influence of cutting parameters on wire electrode wear in WEDM It is found experimentall…

Wire Electrical discharge machining WEDM Wire Wear peak power open circuit voltage pulse off time