Study of the Injection Upsetting of Metals
1973 ◽
Vol 15
(6)
◽
pp. 410-421
◽
Keyword(s):
The punch pressure required to injection upset a cylindrical billet of an isotropic, non-work-hardening, rigid–plastic material is derived using an upper bound (velocity field) technique and by a ‘slab’ stress analysis. A method for applying the theory to the injection upsetting of work-hardening materials is evolved and the validity of this application is demonstrated by the results of experiments using pure aluminium, an aluminium alloy and copper.
Keyword(s):
1984 ◽
Vol 198
(2)
◽
pp. 109-125
◽
1974 ◽
Vol 13
(5)
◽
pp. 738-743
Keyword(s):
1988 ◽
Vol 110
(2)
◽
pp. 124-130
◽
Keyword(s):
1984 ◽
Vol 198
(2)
◽
pp. 99-108
◽