Entisar Mohson Hameed
Abstract
This paper is amid to study the effect of immersion solusion type on corrosion resistance of austenitic stainless steel AISI 304L . The process welding carried out on sheet metal by ...
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This paper is amid to study the effect of immersion solusion type on corrosion resistance of austenitic stainless steel AISI 304L . The process welding carried out on sheet metal by using four types of electrodes (E308L,E309L,E312,E347) to obtain butt joint welding under constant conditions polarity(DCSP) , voltage(30)v, current (120)A . Welding speed (100) mm/min and two weld passes by using electrode of diameter 3 mm. Many specimens for corrosion test were manufactured in (20*20*8) mm from welding joint stainless steel. Corrosion test was implemented by using weight loss, specimens were immersed in two solution (1% H2SO4) Sulphric Acid and (3.5%Nacl) sea water for (1-30 ) days and corrosion rate was measured. The results show that sulphric acid was more effected on stainless steel.
