Concept drill
sheet metal forming
GATE Mechanical Engineering · Forming · 1991-2008
3
PYQs
100%
keyed
0
elite explanations
3
years appeared
Study anchor
Source-book anchor pending for this concept.
Practice action
Start latest PYQPYQs in this concept
All concepts →2008 PYQ
In the deep drawing of cups, blanks show a tendency to wrinkle up around the periphery (flange). The most likely cause and remedy of the phenomenon are respectively,
easyanswer key
1999 PYQ
Identify the stress strain in the flange portion of a partially drawn cylindrical cup when deep drawing without a blank holder
mediumanswer key
1991 PYQ
Wrinkling is a common defect found in
easyanswer key