On the applicability of the magnetic emission technique for determining ductile crack initiation in impact tests

Fatigue and Fracture of Engineering Materials and Structures

Volumn 20, Issue 2, 1997, Pages 143-150

  Lenkey, Gy B ^a   Winkler, S ^b  

^a UNIVERSITY OF MISKOLC   (Hungary)

^b FRAUNHOFER INSTITUTE FOR MECHANICS OF MATERIALS IWM   (Germany)

Author keywords

Ductile crack initiation; Dynamic J integral determination; Instrumented impact testing; Magnetic emission measurement; Reactor pressure vessel steel

Indexed keywords

BRITTLE FRACTURE; BRITTLENESS; CRACK PROPAGATION; FAILURE (MECHANICAL); FRACTURE MECHANICS; IMPACT TESTING; LOADS (FORCES); STEEL;

MAGNETIC EMISSION TECHNIQUE; STRETCH ZONE METHOD;

CRACK INITIATION;

EID: 0030647211     PISSN: 8756758X     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1460-2695.1997.tb00274.x     Document Type: Article

References (6)

1. S. Winkler (1988) Magnetische Emission, Ein neues Brucherkennungs-verfahren, Fraunhofer-Institut für Werkstoffmechanik Bericht T3/88.
2. S. R. Winkler (1990) Magnetic emission detection of crack initiation. In: Fracture Mechanics: Twenty-first Symposium (Edited by J. P. Guda, J. A. Joyce and E. M. Hackett), ASTM STP 1074, pp. 178-192. American Society for Testing and Materials, Philadelphia.
3. Ic, A Measure of Fracture toughness, ASTM, Philadelphia.
4. c-werte und J-R Kurven mit Schlagbiegeversuchen, Manuscript, EMPA, Dubendorf.
5. Merkblatt DVM 002 (1987) Ermittlung von Rißinitierungswerten und Rißwiderstandskurven bei Anwendung des J-integrals, Deutscher Verband für Materialprufung.
6. A. Balogh, F. Dukát and L. Sallay (1980) Minöségellenörzés és megbízhatóság, Müszaki Könyvkiadó, Budapest.