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Keywords: nickel alloys
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Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 052508.
Published Online: March 1, 2012
... fatigue testing gas turbines lead nickel alloys stress relaxation superalloys Considering small deformations, the total strain ɛ can be expressed by the additive composition of the thermal strain ɛ th , the elastic strain ɛ el  = σ/ E , and the inelastic strain ɛ in , 1 ɛ = ɛ th...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 092101.
Published Online: April 15, 2011
... 07 2010 15 07 2010 15 04 2011 15 04 2011 boron alloys creep testing fatigue testing gas turbines life testing maintenance engineering nickel alloys scanning electron microscopes Cobalt-based superalloys are used in gas turbine hot section components...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. September 2011, 133(9): 094501.
Published Online: April 14, 2011
... turbines hardening nickel alloys softening stress relaxation stress-strain relations In gas turbines, it is important to design for high gas temperatures as possible in order to attain a high thermal efficiency. The high temperature load carrying ability of critical components is therefore one...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. September 2011, 133(9): 091301.
Published Online: April 14, 2011
... layer, the time to coating failure in TBC systems, and the evolution in the mechanical properties are presented. 04 06 2010 30 06 2010 14 04 2011 14 04 2011 aerodynamics compressive strength compressive testing creep failure analysis gas turbines nanoindentation nickel...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. July 2011, 133(7): 072101.
Published Online: March 21, 2011
... Bearbetning, -Teori och modeller , Industrial Production LTH, Lunds Universitet , Lund . 19 05 2010 21 05 2010 21 03 2011 21 03 2011 chromium alloys cutting tools iron alloys machinability nickel alloys superalloys wear polar diagram machinability Inconel 718...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. April 2011, 133(4): 042103.
Published Online: November 23, 2010
... operating temperature capability by keeping the metal temperature low due to its relatively low thermal conductivity. A typical effusion cooled combustor is shown in Fig. 1 . cobalt alloys combustion equipment creep durability failure analysis gas turbines nickel alloys thermal barrier...
Journal Articles
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2010, 132(11): 112101.
Published Online: August 16, 2010
... casting failure (mechanical) fatigue cracks fatigue testing gas turbines nickel alloys polymer blends stress analysis stress-strain relations Ni base DS superalloy gas turbine blade biaxial fatigue high temperature life prediction About 40% of electricity generated by thermal...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2010, 132(10): 102901.
Published Online: June 30, 2010
.... , 1993 , “ Time-Dependent Crack Growth in a Heat-Resistant Alloy Inconel 617 ,” J. Nucl. Sci. Technol. 0022-3131 , 30 ( 4 ), pp. 302 – 313 . 10.3327/jnst.30.302 11 11 2008 14 11 2008 30 06 2010 30 06 2010 chromium alloys fatigue cracks iron alloys nickel alloys...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. August 2010, 132(8): 082101.
Published Online: May 10, 2010
... components make the prediction and avoidance of fretting fatigue a critical reliability issue, and so it is the focus of current efforts. aerospace engines blades compressors fatigue testing finite element analysis nickel alloys test equipment titanium alloys wear 08 04 2009 15...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2010, 132(3): 032101.
Published Online: December 2, 2009
... bonding heat treatment manganese alloys nickel alloys nucleation precipitation solidification solubility superalloys thermodynamics titanium alloys Now, the nickel-manganese systems were enhanced by chromium and aluminum, since both are very important elements, acting as γ solid...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2010, 132(2): 022302.
Published Online: November 5, 2009
... austenitic stainless steel chromium alloys combustion costing creep iron alloys manganese alloys materials testing nickel alloys niobium alloys oxidation solid solution hardening turbines 1 A primary surface recuperator (PSR) is a counter flow heat exchanger with a core manufactured from...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2010, 132(1): 012101.
Published Online: September 29, 2009
... aerospace engines blades fatigue nickel alloys turbines Single crystal nickel-based alloys are widely used as turbine blade materials in gas turbine engines thanks to their excellent resistance to high temperature loadings. Coatings, such as aluminizing, formed by diffusion process are applied...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2009, 131(6): 062902.
Published Online: July 16, 2009
... and draws some conclusions on the appropriate helium chemistry regarding the material compatibility at high temperature. 03 11 2008 28 11 2008 16 07 2009 chemical reactors corrosion resistance nickel alloys oxidation surface hardening AREVA NP has launched the ANTARES...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2009, 131(6): 062901.
Published Online: July 15, 2009
... and molybdenum plus cobalt in the nickel based. Their good oxidation resistance is provided by a high chromium content that allows the development of a protective surface chromia scale in most atmospheres. chemical reactors chromium alloys heat exchangers iron alloys nickel alloys 20 10 2008...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2009, 131(6): 062501.
Published Online: July 14, 2009
... aluminium alloys blades chromium alloys cobalt alloys corrosion protection corrosion protective coatings gas turbines iron alloys nickel alloys viscoplasticity yttrium alloys MCrAlY materials are a class of alloys, which consist of a base metal (M) of nickel (Ni), cobalt (Co), and/or iron...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2009, 131(3): 032102.
Published Online: February 11, 2009
... = 1483   K , T F = 1273   K , t B F = 300   min , ramp 16 04 2008 23 04 2008 11 02 2009 brazing manganese alloys nickel alloys superalloys Since in aircraft engines, as well as in stationary gas turbines, enhanced efficiency...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2009, 131(3): 032101.
Published Online: February 10, 2009
... Temperature Low-Cycle Fatigue of Rene 80 and IN 100 ,” NASA Contractor Report No. 165498. 01 04 2008 02 04 2008 10 02 2009 compressive strength creep fracture dislocation pile-ups fatigue cracks gas turbines nickel alloys superalloys surface cracks tensile strength voids...
Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. May 2009, 131(3): 034501.
Published Online: January 29, 2009
... of ASTM, Vol. 56, pp. 593–620 ) relationship has been verified by experimental results. 31 10 2007 20 09 2008 29 01 2009 aluminium alloys chromium alloys cobalt alloys creep creep testing furnaces life testing molybdenum alloys nickel alloys niobium alloys superalloys...