National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Hot forging of projectile
Frydrych, Jan ; Císařová, Michaela (referee) ; Lidmila, Zdeněk (advisor)
The project elaborated design of technology production of artillery shell – thick walled component from plain steel 11 503. Based on the research of press forging and calculations, it was proposed to forge with production line which contains two forging presses. These allow us to use special way of forging. The forged piece is broached through several pulleys and its diameter is slowly getting smaller and required form is made. Forging tools and forging dies are made from steel 19 552
Hot forging of projectile
Frydrych, Jan ; Císařová, Michaela (referee) ; Lidmila, Zdeněk (advisor)
The project elaborated design of technology production of artillery shell – thick walled component from plain steel 11 503. Based on the research of press forging and calculations, it was proposed to forge with production line which contains two forging presses. These allow us to use special way of forging. The forged piece is broached through several pulleys and its diameter is slowly getting smaller and required form is made. Forging tools and forging dies are made from steel 19 552

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