01944nam a2200265 a 4500 vtls000039984 KUKTEM 20251114204404.0 090709t2008 my a f m 000 0 eng|d THE0005896(Local) 201905141204 aida 201107132150 VLOAD 200908141646 VLOAD 200908141623 VLOAD 200907091308 ida84 UMP TA465 .R34 2008 rs Bc. Mohd Rafa'at Mohd Ibrahim A study of the spot welding time on joining strength of the mild steel plates / Mohd Rafa'at Bin Mohd Ibrahim A study of the spot welding time on joining strength of the mild steel plates [electronic resource] Kuantan, Pahang : UMP, 2008 43 p. : ill. (some col.) ; 30 cm. + 1 computer disc Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2008 In this study, the effect of welding time on the tensile-shear strength and tensile-peel strength of the welding joints in electrical resistance spot welding of mild steel plates having 1.0 mm thicknesses were investigated. The plates are welded by electrical resistance spot welding by fixing electrode form, materials type and electrode force while changing welding current and time (second). The welding current was fixed at 4 kA. The electrode pressure was fixed at 6 kN while the welding time were changing at 2, 4, 6, 8, and 10 sec. The welding joints were exposed to tensile-shear and tensile-peel test and the effect of the welding time on tensile test were being investigated using related period diagram. The optimum welding times for tensile-shear test obtained at 4 sec and for the tensile-peel test also obtained at 4 sec. Steel Welding Strength of materials 0 0 0 1 20000 20000 2019-09-04 0 TA465 .R34 2008 rs Bc. 0000037983 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 3345 | TA465 .R34 2008 rs Bc. 0000037984 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 1188 1194 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*6501*6502*9992