01844nam a2200253 a 4500 vtls000042637 KUKTEM 20251114204411.0 090826t2009 my f m 000 0 eng d THE0005742(Local) 201905221022 hanafiah 201107132224 VLOAD 200908261133 ida UMP TA418.36 .S58 2009 rs Bc. Ahmad Shukron Zulkifli Pre-straining effect on yielding behaviour of low-carbon steels / Ahmad Shukron Zulkifli Pre-straining effect on yielding behaviour of low-carbon steels [electronic resource] Kuantan, Pahang : UMP, 2009 48 p. : ill. (some col.) ; 30 cm. Project paper (Bachelor of Mechanical Engineering) -- Universiti Malaysia Pahang - 2009 Roll forming is yet used widely in the industry yet known to the world. It has complexity to design the product but it can be study and determined by evaluating and studying the mechanical properties on the stress-strain curve of the material. The study show how on the specimen that is setting up for a variable different pre- staining stages indicates that stress-strain curve help the designer to identify the yielding region effect on the bending deformation of the product while some defects such as springback will occur. The findings of this method can be relates to roll forming process in terms of stages and bending phenomenon that are something that is occur when doing roll forming process could lower the percent of defect for the products made by roll forming machine. Strains and stresses Roll forming (Metalwork) 0 0 0 1 20000 20000 2019-09-04 0 TA418.36 .S58 2009 rs Bc. 0000038694 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 3545 | TA418.36 .S58 2009 rs Bc. 0000038695 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 1383 1389 VTLSSORT0080*0200*0400*0900*1000*2450*2460*2600*3000*5020*5200*6500*6501*9992