چکیده مقاله
In most industrial applications dissimilar metal joining is unavoidable The joining of dissimilar metals is generally more challenging than that of similar metals because of differences in physical, chemical and mechanical properties of the base metals welded In the present work Manual Metal Arc Welding of austenitic stainless steel to carbon steel were studied The Schaeffler diagram were used in determining suitable filler metal for this process, and then the finite element analysis of residual stresses in butt welding of two dissimilar pipes is performed with the commercial software ANSYS, which includes moving heat source, material deposit, temperature dependant material properties, metal plasticity and elasticity, transient heat transfer and mechanical analysis Welding simulation considered as a sequentially coupled thermo mechanical analysis The element birth and death technique was employed for simulation of filler metal deposition
کلیدواژهها
نویسندگان
S Nadimi
Mechanical Engineering Department, University of Tabriz, Tabriz, Iran University lecturer
A Mostafapour
Assistant professor
T.N. Chakherlou
Assistant professor
شیوه ارجاع
Nadimi, S and Mostafapour, A and Chakherlou, T.N.,1386,Finite Element Analysis of Weld Induced Residual Stresses in Two Dissimilar Pipes,02nd Tehran International Congress on Manufacturing Engineering (TICME2007),Tehran
ارائهشده در
مجموعه مقالات دومین کنفرانس بین المللی و هشتمین کنفرانس ملی مهندسی ساخت و تولید10 اسفند 1386 · تهران