how to get upset forged bolts with washer and without shank bulge?

when bolt upsetting is done, we get some bulging in the shank, leading to subsequent maching. Can I avoid this and get close to finish size ?

2006-10-27 14:38:09 · 1 answers · asked by naidu pk 1 in Cars & Transportation ➔ Maintenance & Repairs

http://class.et.byu.edu/mfg130/processes/descriptions/deformation/upsetforging.htm

2006-10-27 17:27:49 · answer #1 · answered by tronary 7 · 0⤊ 0⤋

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