Nomenclature of Tools and Tool Steels

The recommendations are shown in Fig. 119. Further recommendations include the choice of materials upon which the economy of operation of the presses depends above all. Tables 6 through 9, which are derived from the material standard specifications published by Verein Deut-scher Eisenhuttenleute, contain such details. [Pg.139]

Die Benennung der StrangpreBwerkzeuge und ihre Stahlauswahl. Z. Metallkde. 1955 H. 4. [Pg.139]

A Liti6rs heav alloys 4 do., preferably for heavy alloys [Pg.140]

D Extrusion Ram Heads Light and heav alloys 2 3 1 for extrusion ( preferably light alloy f temp, 700 preferably heavy alloy [Pg.140]

Dcijiffnatioii Mnteriftl Approximate Compo itioti Apprux. UTS ka.- (Tim [Pg.141]

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