3297

3092

كارشناسي ارشد

﴿ ساخت و توليد ﴾

اصفهان : دانشگاه صنعتي اصفهان ، دانشكده مكانيك

1385

ده ، 116 ، [II] ص : مصور ، جدول ، نمودار

ص . ع : به فارسي و انگليسي

مهندسي مكانيك

ID3092

به فارسي و انگليسي : قابل رويت در نسخه ديجيتالي

124 Abstract Residual stress cause brittle and fatigue fracture in the welded structures using of V groove or bevel type joint welding time minimizing root opening reduce distortion prebending preheating and heat treatment can reduce residual stresses other parameters such as number of passes N wire feed rate F electrode diameter time between passes ect can also effective residual stresses In the research behavior of joint design type V groove double V groove experimentally and numerically Ansys analyses have been studied Result shoes that using double V groove joint design would produce less distortion in the welded

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