... ). The all-welded annular PSR design has proven to be resistant to fatigue cracking due to thermal and pressure cyclings. austenitic stainless steel chromium alloys combustion costing creep iron alloys manganese alloys materials testing nickel alloys niobium alloys oxidation solid solution...

..., 2003; final revision, March 1, 2004. IGTI Review Chair: A. J. Strazisar. 13 June 2004 01 October 2003 01 March 2004 24 06 2005 jet engines materials testing aerospace test facilities aerospace safety life testing crack detection aerospace materials fatigue cracks...

... components is outlined, taking into account both alloy properties and fabricability. 01 10 2003 01 03 2004 aerospace industry electricity supply industry welding thermal stability oxidation solidification strain ageing thermal resistance gas turbines alloys materials testing...

..., February 2000. Associate Editor: D. Wisler. 08 May 2000 01 November 1999 01 February 2000 19 06 2002 ceramics fibre reinforced composites melt infiltration materials testing high-temperature effects high-pressure effects gas turbines silicon compounds carbon compounds...

... properties in terms of temperature. Once the drop in temperature capability is known, the extrapolation procedure of choice can be used to analyze the data. The creep rates of different materials tested in this manner can also be compared directly. This provides the material’s engineer with a very powerful...

... 26 03 2002 thermal barrier coatings ceramics materials preparation electron beam deposition crystal microstructure texture life testing materials testing corrosion gas turbines zirconium compounds yttrium compounds oxygen compounds nickel alloys Efficiency...

... Technical Editor: R. Kielb. 02 June 1998 03 March 1997 01 November 2000 performance evaluation engineering gas turbines ceramics materials testing Performance benefits from ceramic gas turbine hot section components are derived from operating them at higher temperatures...

.... 08 May 2000 01 Oct 1999 01 Oct 2000 materials preparation ceramics composite materials silicon compounds carbon compounds high-temperature effects aerospace industry materials testing fibre reinforced composites Ceramic matrix composites (CMC’s) are leading...

... Headquarters Oct. 2000. Associate Editor: D. Wisler. 08 May 2000 01 Oct 1999 01 Oct 2000 life testing crack detection ceramics high-temperature effects fatigue cracks failure (mechanical) materials testing mechanical testing Advanced ceramics are candidate materials...

... turbines manufacturing industries creep testing materials testing metallurgy stress relaxation Design for Performance is a recently developed methodology for evaluating the creep strength and fracture resistance of high temperature materials 1 . Whereas the traditional approach involves...

... analysis fatigue testing failure (mechanical) gas turbines ceramics materials testing The design of ceramic components for structural applications can be very challenging. Often ceramic components are expected to exceed reliability standards which the metallic components they are replacing...

.... Associate Technical Editor: D. Wisler. 07 June 1999 09 March 1999 03 January 2000 gas turbines combustion ceramics crystal microstructure materials testing corrosion Continuous fiber-reinforced ceramic matrix composites (CFCCs) are being developed to replace several...

... Headquarters Mar. 1997. Associate Editor: H. A. Kidd. 02 June 1997 01 Dec 1996 01 Mar 1997 ceramics fibre reinforced composites thermal shock materials testing oxidation gas turbines carbon fibre reinforced composites tensile strength coatings Gas turbine development...