Assessment of Russian P/M superalloy EP741NP

Proceedings of the International Symposium on Superalloys

Volumn , Issue , 2004, Pages 381-390

  Radavich, John ^a   Furrer, David ^b  

^a Micro Met Laboratories   (United States)

^b Ladish Co Inc   (United States)

Author keywords

As HIP; Creep; Disc; Heat Treatment; HIP; Powder Metallurgy; Tensile

Indexed keywords

CREEP; GRAIN SIZE AND SHAPE; HEAT TREATMENT; HOT ISOSTATIC PRESSING; METALLOGRAPHIC MICROSTRUCTURE; POWDER METALLURGY; TENSILE TESTING;

AS-HIP; CREEP STRENGTH; DISC; FURNACE COOLING;

SUPERALLOYS;

EID: 23744484665     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.7449/2004/superalloys_2004_381_390     Document Type: Conference Paper

References (13)

1. "Powder Metallurgy Superalloy Lengthens Life of Jet Engines", Advanced Materials and Processes, September 2002, pp. 11-13.
2. G.S. Garibov and V.M. Chepkin, "Powder Metallurgy Superalloys Increase Service Life of AL31FP Engines for SU Fighters", Aeromat-2002, Orlando, FL, 2002.
3. Technical Report - Research and Production Amalgamation "All-Union Institute of Light Alloys" (VILS), "Superalloy EP741NP".
4. N.F. Anoshkin, et. al., "The Development of Process for the Production of Finished Goods from Granulated Heat-Resistant Alloys with a Nickel base by High Temperature Isostatic Pressing", Metallurgical Science and the Treatment of Titanium and Heat Resistant Alloys, AILI, 1991, p. 313.
5. Prof. P. Yan, CISRI, Beijing China, Private Communications, 2001.
6. J.F. Radavich, "Microscopy of 718", JOM, vol. 41, July 1988, pp. 42-43.
7. L.S. Buslavsky, et. al., "Improvement of the Granulated Nickel Alloy EP741NP for the Purpose of an Increase in the Mechanical and Operating Characteristics", Technology of Light Alloys, Vol. 2, VILS, Russia, 1997, pp. 24-26.
8. J. Jackson and R. Rice, "Preliminary Material Properties Handbook", AFRL-ML-WP-TR-2001-4027, Battelle, July, 2000, pp. 6-33 - 6-36.
9. N.F. Anashkin, et. al., "Mechanical and Heat Resistant Properties of Alloy EP741NP Blanks Produced from Granules with a Coarseness of Less than 100 Microns" Metallurgical Science and the Treatment of Titanium and Heat Resistant Alloys, AILI, 1991, pp. 341.
10. N.Z. Pertsovskiy, et. al., "The Influence of Heat Treatment Procedures on the Precipitation of Secondary Carbides and Borides in Heat Resistant Nickel Alloy EP741NP", Metallurgical Science and the Treatment of Titanium and Heat Resistant Alloys, AILI, 1991, p. 323
11. D.U. Furrer and H.-J. Fecht, "Microstructure and Mechanical Property Development in Superalloy U720LI", Super alloys 2000, eds. T.M. Pollock, et. al., TMS, 2000, p. 415.
12. F.E. Sczerzenie and G.E. Maurer, "Development of Udimet 720 for High Strength Disk Applications", Superalloys 1984, eds., Gell, et. al., TMS, 1984, p. 573.
13. J.F Radavich and J. Hyzak, "Effect of Processing and Thermal Treatment on Alloy U720", Proceedings of the Tenth Int. Conf. on Vacuum Metallurgy, Beijing, China, June 11-15, 1990.