Hybrid Methods of Examination of Martensitic Transformation Induced by Plastic Strain

Format:

Conference/Event

Author/Creator:

Kaleta, Jerzy, author.

Conference Name:

SAE Brasil International Conference on Fatigue (2001-12-12 : Sao Paulo, Brazil)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2001

Summary:

The paper presents methods of examination of athermal martensitic transformation induced by cyclic plastic strain. The way of determine cyclic properties has been presented for one-phase material (austenite) and finally for the two-phase material (austenite + martensite). The method makes use of measurement of mechanical, thermal and magnetic quantities. The method of dynamical hysteresis loop was applied. The appearance of cross effects: thermomechanical one (Kelvin effect) and magnetomechanical one (Villari effect) has been shown. The material constants: cyclic yield point scpl and cyclic limit of martensitic transformation limit scm were determined. The local measurements of thermal and magnetic quantities allow for examination of martensite distribution in austenite

Notes:

Vendor supplied data

Publisher Number:

2001-01-4074

Access Restriction:

Restricted for use by site license