Iman Hajiannia

welding of broken clamps, medium pressure jumpers, made of aluminum SVC department, steel making unit

In this research, welding of broken aluminum clamps connected to wires containing medium pressure curren…

Investigation and analysis of weld failure in the China hat equipment ofthe steel direct reduction furnace

In this case study, the aim was to do a failure analysis of the welds in the China hatequipment The Chin…

Investigating the failure of spot resistance welds In the heat-affected zone of TRIP steels

In this research, the heat affected zone of resistance spot welds with different weldingcurrents for TRI…

Evaluation of the quality of surface hardening welds for rock ladderpipes of direct reduction unit storage tanks in steel industries

In this research, the evaluation of the quality of hardfacing welds was done by the fusionwelding proces…

Preparation of Instructions for Construction, Welding and Inspection of Emergency Nitrogen Pressure Tank Ladle Turret Steel Making Unit

In this study, ASTM A516 Grade 70 sheet with a thickness of 16 mm was used to build a tank under emergen…

Feasibility study of welding and inspection of the desired quality of connection of two branches of 36 meters rails into rails with a length of 72

In this research, the main purpose of the study was to weld two branches of rails with a length of 36 me…

Evaluation of mechanical strength of 304L austenitic stainless steel pipe welds at of -190 ° C for operation in steel making oxygen unit

This study evaluated the mechanical strength of 304L austenitic stainless steel welds at minus 190 ° C f…

Double wall Double Image Technique for very small pipes to assess the location of defects and Sensitivity in the butt weld of the tube

In this study, hydraulic pipes under 0 5 inches 0 5 and 0 75 inches with 1 0308 material were inspected…

Preparation of superstructure welding instructions and operations the upper and lower frame of the roof of the electric arc furnace of the steelmaking unit

In this research, CEN ISO / TR 15608 sheet with a thickness of 25 to 40 mm was used by various types of…