The function of draw bead in the deep drawing operation is to

1.	The function of draw bead in the deep drawing operation is to
A.	produce a balance between the amount of stretching and drawing
B.	produce a circular groove on the flange
C.	reduce the drawing load
D.	reduce the wrinkles on the flange
Answer» E.

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The function of draw bead in the deep drawing operation is to

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