This paper deals with investigation and characterization of weld circumferential thin cracks in austenitic stainless steel (AISI 304) pipe eddy current nondestructive testing technique (EC-NDT). During welding process, the heat source applied to AISI 304 was not uniform, accompanied by a change physical property. To take into consideration this change, relative magnetic permeability considered ...

An experimental model was proposed to study biofilm formation by Listeria monocytogenes ATCC 19117 on AISI 304 (#4) stainless steel surface and biotransfer potential during this process. In this model, biofilm formation was conducted on the surface of stainless steel coupons, set on a stainless steel base with 4 divisions, each one supporting 21 coupons. Trypic Soy Broth was used as bacterial g...

AISI 304 stainless steel is a type of austenitic that contains high percentage chromium and nickel. It one the most widely used grades commonly in variety applications, including kitchen equipment, food processing chemical equipment. versatile material due to its excellent corrosion resistance, durability, non-magnetic properties. Low-temperature processes like ion implantation, plasma nitridin...

This study explores the effects of ultrafast heating on AISI 304 austenitic stainless steel. The research shows that can lead to fine-grained mixed microstructures in steel, making it a potential alternative for modifying microstructure demonstrates minimum temperature 980 °C is required achieve fully recrystallized microstructure. results also suggest lower result finer grain size compared hig...