... the initial softening and the comparatively small mean stress relaxation observed during the material testing. The simulation results obtained by using the model fit the experimental results well. 17 06 2010 06 10 2010 14 04 2011 14 04 2011 chromium alloys fatigue cracks gas...

... reflects the difficulties connected with the quantification of problems in machinability. polar diagram machinability Inconel 718 chromium alloys cutting tools iron alloys machinability nickel alloys superalloys wear 19 05 2010 21 05 2010 21 03 2011 21 03 2011...

... samples will be presented and compared. 10 05 2010 02 06 2010 23 11 2010 23 11 2010 alloys chromium alloys gas turbines heat exchangers iron alloys life testing nickel alloys oxidation A primary surface recuperator (PSR) is a counter flow heat exchanger...

... 2010 bismuth alloys chromium alloys corrosion dissolving fission reactor coolants fission reactor cooling iron alloys lead alloys liquid alloys martensitic steel oxidation Lead alloys are considered as an alternative to sodium in the secondary circuit of innovative sodium fast...

... but crystallographic with a decreasing growth rate as the oxygen concentration decreased. However, for static loading the crack path shifted to intergranular at the same K max (fatigue) and exhibited what appears to be an increasing crack growth rate with decreasing oxygen concentration. chromium alloys fatigue...

... material, can be presented. aerospace materials aluminium alloys brazing brittleness chromium alloys cooling cracks diffusion bonding heat treatment manganese alloys nickel alloys nucleation precipitation solidification solubility superalloys thermodynamics titanium alloys...

... ). 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...

... Spectrometric Studies of Alloys Proposed for High-Temperature Reactor Systems: II. Inconel Alloy 617 and Nimomic Alloy PE 13,” J. Nucl. Mater., 80, pp. 126–131 ), largely used in the literature. 20 10 2008 28 11 2008 15 07 2009 chemical reactors chromium alloys heat exchangers iron...

... 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...

... under these conditions can severely damage critical components of gas turbine engines. These components are expensive, and there is considerable incentive to accurately assess and maximize their service lives ( 2 ). aluminium alloys chromium alloys cobalt alloys creep creep testing furnaces...

... Committee October 2000; final revision received December 2002. Committee Chair: J. Conner. 01 October 2000 01 December 2002 20 09 2005 aluminium alloys chromium alloys yttrium alloys nickel alloys cobalt alloys tantalum alloys spray coatings corrosion protective coatings...