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Development of a fracture criterion for cold heading

From National Research Council Canada

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FormatText, Article
Abstract
In order to have accurate numerical simulations of the cold heading process, it is imperative to define a fracture criterion that is appropriate for the conditions actually encountered during cold heading. The Dynamic Drop Weight Test (DDWT) machine uses a falling weight to apply a compressive load to a workpiece. It is capable of generating strain rates comparable to those of cold heading, which cannot be attained by servo-hydraulic machines.
Publication date
In
  • Wire Journal 34, no. 9 (September 2001): 90–99.
LanguageEnglish
Peer reviewedYes
NRC publication
This is a non-NRC publication

"Non-NRC publications" are publications authored by NRC employees prior to their employment by NRC.

NPARC number21276094
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Record identifierd8de9e12-5665-4207-81aa-8b192d99fc27
Record created2015-09-23
Record modified2020-03-27
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