Improvement in stress rupture properties of inconel 718 gas tungsten arc welds using current pulsing

Journal of Materials Science

Volumn 40, Issue 6, 2005, Pages 1497-1500

  Janaki Ram, G D ^a   Reddy, A Venugopal ^a   Rao, K Prasad ^b   Reddy, G Madhusudhan ^c  

^a Regional Center for Military Airworthiness (Materials)   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY MADRAS   (India)

^c DEFENCE METALLURGICAL RESEARCH LABORATORY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

SEGREGATION (METALLOGRAPHY); SOLIDIFICATION; STRESS ANALYSIS; TUNGSTEN;

ARC WELDS; CURRENT PULSING; FUSION ZONES; STRESS RUPTURE PROPERTIES;

GAS METAL ARC WELDING;

EID: 27544468819     PISSN: 00222461     EISSN: 15734803     Source Type: Journal    
DOI: 10.1007/s10853-005-0590-2     Document Type: Conference Paper

References (6)

1. W. J. MILLS, Weld J. 63(8) (1984) 237s.
2. C. RADHAKRISHNA and K. PRASAD RAO, Materials at High Temperatures 12(4) (1994) 323.
3. C. RADHAKRISHNA and K. PRASAD RAO, Idem., J. Mater. Sci. 32 (1997) 1.
4. G. D. JANAKI RAM, A. VENUGOPAL REDDY, K. PRASAD RAO and G. MADHUSUDHAN REDDY, Microstructural characterization of Inconel 718 GTA welds, communicated to Practical Metallography, March 2004.
5. G. D. JANAKI RAM, A. VENUGOPAL REDDY, K. PRASAD RAO and G. MADHUSUDHAN REDDY, Idem., Control of Laves phase in Inconel 718 GTA welds through the use of current pulsing, accepted for publication, Science and Technology of Welding and Joining, September 2003.
6. W. CHEN and M. C. CHATURVEDI, Acta Mater. 45(7) (1997) 2735.