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Article | REF: M3100 V1

Cold calibration of steel bars

Author: Jean-Pierre POTTELETTE

Publication date: December 10, 1998

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1. Stretching

1.1 Principle

Drawing is a cold-forming process whereby a rolled blank, sometimes called a "stake", is passed through a die with a smaller cross-section and a shape appropriate to the profile and dimension to be obtained. This transformation takes advantage of the steel's plasticity and is accompanied by work-hardening (see § 1.3.1 ).

This technique is very similar to [1] , but differs in several respects:

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