چکیده مقاله
The aim of this investigation was to understand the flow of material in the welded joint that is produced by a non threaded pin with four flats on the pin tip in copper plates Careful examination and the findings of this study indicate that four distinguishable zones surface layer, surface material, in situ material and thermo mechanically affected zone on the retreating side are developed in the stir zone during the welding process In each rotation of tool, all these zones are merged and one new layer of weld is produced
کلیدواژهها
نویسندگان
شیوه ارجاع
Teimournezhad, J.,1390,Flow Visualization in Friction Stir Butt Weld of Copper Plates,12th Iranian Conference on Manufacturing Engineering (ICME 2010),Tehran