FIELD: radio engineering. SUBSTANCE: process provides for casting of cylindrical billets, their heating, deformation by upsetting along generating line and later annealing. Upsetting is performed at temperature 600-800 C till ratio of diameter of billet to its height lies within limits 12-16. EFFECT: increased rate and productivity of process. 2 tbl
Title | Year | Author | Number |
---|---|---|---|
UPSETTING BILLET | 0 |
|
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|
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METHOD OF UPSETTING CYLINDRICAL WORKPIECES | 0 |
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Authors
Dates
1995-11-20—Published
1992-08-05—Filed