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turbine blades

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Published: 01 March 2002
Fig. 3.8 Macrostructure of three turbine blades: polycrystalline (left), columnar grain directionally solidified (center), and single crystal directionally solidified (right) More
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Published: 01 March 2002
Fig. 14.12 First-stage turbine blades of a wrought nickel-base superalloy showing cracks (arrows) caused in the leading edge by TMF More
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Published: 01 December 1989
Fig. 9.5. Combustion turbine blades ( Ref 5 ). More
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Published: 01 December 1989
Fig. 9.6. Air-cooled combustion turbine blades ( Ref 5 ; original source, Westinghouse Electric Corp.). More
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Published: 30 November 2013
Fig. 9 Hot-corrosion attack of René 77 nickel-base alloy turbine blades. (a) A land-based, first-stage turbine blade. Notice the deposit buildup and flaking and splitting of the leading edge. (b) Stationary vanes. (c) A land-based, first-stage gas turbine blade that had type 2 hot-corrosion More
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Published: 01 March 2006
Fig. 11.63 Suppression of fatigue damage of Inconel 713C turbine blades by shot peening. Source: Ref 11.72 More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270087
EISBN: 978-1-62708-301-0
...Abstract Abstract A turbine blade in an aircraft engine failed, fracturing at the root above the fir tree region. Fractography indicated that a fatigue crack initiated at the trailing edge of the blade and the final fracture occurred when the crack reached critical length. Although the exact...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270135
EISBN: 978-1-62708-301-0
...Abstract Abstract A second-stage turbine blade in an aircraft engine failed in service, fracturing along a path through the shroud hole. Cracks were also found in the shroud holes of the two adjacent blades. Based on the results of visual examination and SEM fractography, investigators...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270138
EISBN: 978-1-62708-301-0
...Abstract Abstract A high-pressure turbine blade in an aircraft engine failed prematurely, fracturing close to the root. Visual examination revealed significant plastic deformation on the leading edge of the blade, blocky cleavage on the trailing edge, and a region covered with fissures...
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Published: 01 March 2002
Fig. 5.2 Investment-cast turbine blade with convex wall removed showing complex internal arrangement produced by the core standing alongside the blade More
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Published: 01 March 2002
Fig. 5.8 Polycrystalline cast hollow nickel-base turbine blade of simple cooling geometry shown with cross sections of some other cooling configurations More
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Published: 01 March 2002
Fig. 5.9 Cutaway view of PC cast complex nickel-base turbine blade More
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Published: 01 March 2002
Fig. 12.19 Location and relative size of test bar from same first-stage turbine blade as in Fig. 12.18 More
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Published: 01 March 2002
Fig. 12.80 Comparative impact data for turbine blade alloys as a function of temperature More
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Published: 01 March 2002
Fig. 13.10 Nimonic 100 nickel-base superalloy first-stage turbine blade from turboprop engine showing deterioration from sulphidation-type hot corrosion More
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Published: 01 March 2002
Fig. 14.13 Thermal fatigue cracking in turbine blade More
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Published: 01 March 2002
Fig. 14.14 Leading edge of a Waspaloy nickel-base superalloy turbine blade showing intergranular oxidation attack More
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Published: 01 August 2005
Fig. 2.41 Surface from fractured U-700 turbine blade. (a) Region with transgranular and intergranular fracture feature. (b) Debris on intergranular facets, may be indicative of oxidation at high temperature after creep cracking. Source: Ref 2.23 More
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Published: 01 November 2013
Fig. 24 Investment cast turbine blade with convex wall removed showing complex core. Source: Ref 6 More
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Published: 01 December 1989
Fig. 3.2. Ashby deformation maps for MAR-M 200 ( Ref 14 ). A turbine blade will deform rapidly by boundary diffusion at a grain size of 100 μ m (a) but not at a grain size of 1 cm (b). More