11.4 mm (0.45 in.) in diameter is to be cold worked by drawing; the circular cross section will be maintained during deformation. A cold- worked tensile strength in excess of 825 MPa (120,000 psi) and a ductility of at least 12% EL are desired. Furthermore, the final diameter must be 8.9 mm (0.35 in.). Explain how this may be accomplished.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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7 d5
7.D5 A cylindrical rod of 1040 steel originally
11.4 mm (0.45 in.) in diameter is to be cold
worked by drawing; the circular cross section
will be maintained during deformation. A cold-
worked tensile strength in excess of 825 MPa
(120,000 psi) and a ductility of at least 12%EL
are desired. Furthermore, the final diameter
must be 8.9 mm (0.35 in.). Explain how this may
be accomplished.
Transcribed Image Text:7.D5 A cylindrical rod of 1040 steel originally 11.4 mm (0.45 in.) in diameter is to be cold worked by drawing; the circular cross section will be maintained during deformation. A cold- worked tensile strength in excess of 825 MPa (120,000 psi) and a ductility of at least 12%EL are desired. Furthermore, the final diameter must be 8.9 mm (0.35 in.). Explain how this may be accomplished.
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