1. Tool design in cold heading of fasteners: Part I. Literature survey and analytical modelling;Asnafi;Swedish Institute for Metals Research, IM-3332,1995
2. Tool design in cold heading of fasteners: Part II. Finite element simulations and experimental analysis;Asnafi;Swedish Institute for Metals Research, IM-3333,1996
3. Numerical and experimental simulation of cold forging of a collar hex-bolt;Thuvander;Swedish Institute for Metals Research, Report IM-2867,1992
4. L. Westin, Powder metallurgy high-speed steels—a materials course for designers of tools and machine components, Erasteel Kloster, Söderfors, Sweden, p. 13. See also Product Information on ASP30, Uddeholm Tooling, Sweden.
5. Product Information on H13 (AISI), Uddeholm Tooling, Sweden.