✍ Scribed by C. Meran; V. Kovan; A. Alptekin
No coin nor oath required. For personal study only.
The objective of this work is to demonstrate the feasibility of friction stir welding (FSW) AISI 304 austenitic stainless steels. The tool used was formed of a tungsten‐based alloy. The specimens were welded on an 11 kW vertical milling machine. Defect‐free welds were produced on 2.5 mm plates of hot‐rolled AISI 304 austenitic stainless steels at travel speeds ranging from 40 to 100 mm/min with a constant rotating speed of 1000 rpm. Tensile strengths and hardness values of the weld interface were determined and microstructure features of these samples were investigated.
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## Abstract The corrosion resistance of spot‐welded and induction‐heated austenitic stainless steels EN 1.4301 and EN 1.4318 was investigated in 3.5% sodium chloride solution at ambient temperature. In potentiostatic measurements pitting corrosion of spot‐welded and induction‐heated samples occurs