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Nickel-base superalloy

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Published: 01 August 2013
Fig. 5 Recrystallized grains on a nickel-base superalloy after surface deformations due to processes such as grinding. Original magnification: 100× More
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Published: 01 June 2016
Fig. 7 Strength (hardness) versus particle diameter in a nickel-base superalloy. Cutting occurs at low particle diameters, bypassing at higher particle diameters. Note also that aging temperature affects strength in conjunction with particle size. More
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Published: 01 June 2016
Fig. 12 Nitrogen content versus depth for Inconel nickel-base superalloy heated at 815 °C (1500 °F) in nitrogen More
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Published: 01 January 1990
Fig. 3 The evolution of the processing of nickel-base superalloy turbine blades. (a) From left, equiaxed, directionally solidified, and single-crystal blades. (b) An exposed view of the internal cooling passages of an aircraft turbine blade. Source: Ref 5 More
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Published: 30 September 2015
Fig. 7 Hot isostatic pressing densification maps for a nickel-base superalloy powder having a particle diameter of 50 µm (2 mils). (a) Density as a function of pressure (pressure expressed as the log of the ratio of applied hydrostatic pressure over flow stress) when processed at constant More
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Published: 01 January 2005
Fig. 39 Dynamic materials modeling processing map for the nickel-base superalloy Nimonic AP-1. (a) Three-dimensional plot of efficiency of power dissipation as function of temperature and strain rate. (b) The corresponding contour map with numbers representing constant efficiency of power More
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Published: 01 January 2005
Fig. 26 Dynamic material modeling processing map for the nickel-base superalloy Nimonic AP1. (a) Three-dimensional plot of efficiency of power dissipation as a function of temperature and strain rate. (b) The corresponding contour map with numbers representing constant efficiency of power More
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Published: 01 January 2005
Fig. 28 Finished processing map for the nickel-base superalloy Nimonic AP1. Obtained by super-position of instability regions determined with Eq 59 with contours of percent efficiency of power dissipation. Shaded region corresponds to conditions of flow instability. Source: Ref 25 More
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Published: 01 December 1998
Fig. 14 Auger composition-depth profile of argon-atomized nickel-base superalloy powder. Source: Ref 5 More
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Published: 01 December 1998
Fig. 13 Strength (hardness) versus particle diameter in a nickel-base superalloy. Cutting occurs at low particle sizes, bypassing at larger sizes. Note that aging temperature also affects strength in conjunction with particle size. More
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Published: 01 December 1998
Fig. 20 Stress-rupture behavior of B-1900 nickel-base superalloy, showing break in slope believed to be caused by γ′ coarsening More
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Published: 01 December 2008
Fig. 10 (a) Freckles in a single-crystal nickel-base superalloy prototype blade. (b) Closeup of a single freckle. The freckles are approximately 2 mm (0.1 in.) in diameter. More
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Published: 01 January 2005
Fig. 3 Time-temperature transformation diagram for IN-718 nickel-base superalloy. Source: Ref 3 More
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Published: 01 January 2005
Fig. 1 Press conversion of a nickel-base superalloy ingot into a billet with refined microstructure. Courtesy of Allvac ATI More
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Published: 01 November 2010
Fig. 19 Tensile properties for a Nimonic 75 nickel-base superalloy. Source: Ref 55 More
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Published: 01 November 2010
Fig. 25 Solidification of a single-crystal nickel-base superalloy. (a) Predicted velocity vectors (largest vector represents 6.3 mm/s) and solid fraction contours (in 20% increments). (b) Macrosegregation pattern (titanium concentration normalized by initial concentration in equal intervals More
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Published: 01 January 2003
Fig. 2 Archtypical microstructure of a cross section of a nickel-base superalloy aluminized in a high-activity aluminum pack followed by heat treatment for 4 h at 1080 °C (1975 °F). See source Ref 11 for exact size More
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Published: 01 January 2003
Fig. 3 Archtypical microstructure of the cross section of a nickel-base superalloy aluminized in a low-activity aluminum pack. See source Ref 11 for exact size More
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Published: 01 January 1987
Fig. 861 Fatigue fracture of the nickel-base superalloy Udimet 720 tested in a salt environment at 705 °C (1300 °F). Fatigue conditions: 690 MPa (100 ksi) ± 207 MPa (30 ksi) 10,500 cycles to failure. Salt coating: 40% MgSO 4 , 59% Na 2 SO 4 , 1% NaCl. Sample heat treatment: 4 h at 1170 °C More
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Published: 30 August 2021
Fig. 2 Deformation mechanism map for the cast nickel-base superalloy MAR-M200 with a grain size of 100 μm. Source: Ref 3 More