General Metals

General Metals
ISBN-10
0070203806
ISBN-13
9780070203808
Category
Metal-work
Pages
474
Language
English
Published
1981
Publisher
McGraw-Hill Companies
Author
John Louis Feirer

Description

FIRST OR UPSET BLOW Fig . 35-15 Single - blow cold - heading diagram . CONE PUNCH HEADING DIE CONE FORMED ON DIE FACE HEADING DIE Large or complex heads require more than one forming blow . The two - blow header upsets the blank in two ...

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