Factors influencing the shearing patterns in high-pressure torsion

Authors: Huang, Y., Kawasaki, M. and Langdon, T.G.

Journal: Materials Science Forum

Volume: 783-786

Pages: 45-50

eISSN: 1662-9752

ISSN: 0255-5476

DOI: 10.4028/www.scientific.net/msf.783-786.45

Abstract:

High-pressure torsion (HPT) is a processing technique in which samples are subjected to a high pressure and torsional straining. Experiments show that the shearing patterns in HPT are dependent upon the alignment of the anvils within the HPT facility. Using a two-phase duplex stainless steel as a model material, experiments were conducted by placing the anvils in different amounts of initial misalignment. The results demonstrate the importance of always ensuring that the upper and lower anvils are in good alignment prior to HPT processing. © (2014) Trans Tech Publications, Switzerland.

Source: Scopus

Factors influencing the shearing patterns in high-pressure torsion

Authors: Huang, Y., Kawasaki, M. and Langdon, T.G.

Conference: THERMEC 2013: 8th International Conference on Processing & Manufacturing of Advanced Materials

Dates: 2-6 December 2013

Journal: Materials Science Forum

Volume: 783-786

Pages: 45-50

eISSN: 1662-9752

ISBN: 9783038350736

ISSN: 0255-5476

DOI: 10.4028/www.scientific.net/msf.783-786.45

Abstract:

High-pressure torsion (HPT) is a processing technique in which samples are subjected to a high pressure and torsional straining. Experiments show that the shearing patterns in HPT are dependent upon the alignment of the anvils within the HPT facility. Using a two-phase duplex stainless steel as a model material, experiments were conducted by placing the anvils in different amounts of initial misalignment. The results demonstrate the importance of always ensuring that the upper and lower anvils are in good alignment prior to HPT processing. © (2014) Trans Tech Publications, Switzerland.

Source: Manual

Preferred by: Yi Huang