Metalworking: Bulk Forming
Cold Heading
Revising author
Revising author
-
Published:2005
Abstract
Cold heading is typically a high-speed process where a blank is progressively moved through a multi-station machine. This article discusses various cold heading process parameters, such as upset length ratio, upset diameter ratio, upset strain, and process sequence design. It describes the various components of a cold-heading machine and the tools used in the cold heading process. These include headers, transfer headers, bolt makers, nut formers, and parts formers. The article explains the operations required for preparing stock for cold heading, including heat treating, drawing to size, machining, descaling, cutting to length, and lubricating. It lists the advantages of...
Sign in
ASM members
Member Sign InToby Padfield, Murali Bhupatiraju, Cold Heading, Metalworking: Bulk Forming, Vol 14A, ASM Handbook, Edited By S.L. Semiatin, ASM International, 2005, p 383–404, https://doi.org/10.31399/asm.hb.v14a.a0004004
Download citation file:
ASM Technical Books
ASM Technical Books offer a wealth of materials science and engineering knowledge from experts in the field. Discover hundreds of practical guides and reference resources on a wide variety of subjects.