Authors - Seijiro Oshima
Articles written by Seijiro Oshima
Results: 1
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The importance of the contact angle in deep drawingIn deep drawing, if the contact angle between drawing stages is too large, cracks can appear and swelling can occur, resulting in scoring, curving, and imbalanced flange-lip roundness. Keeping the contact angle between 15 and 45 degrees is key to quality drawn parts.
Publish date: February 25, 2011 |
