Nickel-based superalloys are used in aeronautics for turbine blades. This study aims at modelling the creep behaviour of single-crystalline AM1 superalloy with a rafted microstructure during isothermal tests under variable applied stresses. (200) diffraction profiles are obtained with a triple crystal diffractometer and high energy synchrotron radiation at high temperature (950-1150°C) with an applied stress varying between 0 and 300 MPa. For each phase, the elastic strain is deduced from the peaks positions and the stress, plastic strain rate from the lattice mismatch, assuming a model lamellar composite material. Post mortem characterizations by electronic microscopy completes the results: morphology of each phase, dislocations densities ...
International audienceComplex thermomechanical loadings at high temperature (T >= 950 degrees C) on ...
The present work deals with crystal plasticity of single crystal nickel-base superalloys. In this co...
Single crystal nickel based superalloys find their application in aerospace engineering since they e...
Nickel-based superalloys are used in aeronautics for turbine blades. This study aims at modelling th...
Nickel-based single crystal superalloys are extensively used for turbines blades (above 1000°C) of a...
Les superalliages monocristallins à base de nickel sont utilisés en aéronautique pour les aubes de t...
Nickel-based single crystal superalloys are extensively used for turbines blades (above 1000°C) of a...
Nickel-based single crystal superalloys are extensively used for turbines blades (above 1000°C) of a...
The high-temperature creep behavior of a rafted [001] oriented AM1 Ni-based single crystal superallo...
The high-temperature creep behavior of a rafted [001] oriented AM1 Ni-based single crystal superallo...
International audienceThe high-temperature creep behavior of a rafted [001] oriented AM1 Ni-based si...
The high-temperature creep behavior of a rafted [001] oriented AM1 Ni-based single crystal superallo...
Complex thermomechanical loadings at high temperature (T ⩾ 950 °C) on the AM1 single-crystal superal...
The high-temperature creep behavior of a rafted [001] oriented AM1 Ni-based single crystal superallo...
Abstract. The combination of high temperature (1050°C -1150°C) testing and in situ high energy X-Ray...
International audienceComplex thermomechanical loadings at high temperature (T >= 950 degrees C) on ...
The present work deals with crystal plasticity of single crystal nickel-base superalloys. In this co...
Single crystal nickel based superalloys find their application in aerospace engineering since they e...
Nickel-based superalloys are used in aeronautics for turbine blades. This study aims at modelling th...
Nickel-based single crystal superalloys are extensively used for turbines blades (above 1000°C) of a...
Les superalliages monocristallins à base de nickel sont utilisés en aéronautique pour les aubes de t...
Nickel-based single crystal superalloys are extensively used for turbines blades (above 1000°C) of a...
Nickel-based single crystal superalloys are extensively used for turbines blades (above 1000°C) of a...
The high-temperature creep behavior of a rafted [001] oriented AM1 Ni-based single crystal superallo...
The high-temperature creep behavior of a rafted [001] oriented AM1 Ni-based single crystal superallo...
International audienceThe high-temperature creep behavior of a rafted [001] oriented AM1 Ni-based si...
The high-temperature creep behavior of a rafted [001] oriented AM1 Ni-based single crystal superallo...
Complex thermomechanical loadings at high temperature (T ⩾ 950 °C) on the AM1 single-crystal superal...
The high-temperature creep behavior of a rafted [001] oriented AM1 Ni-based single crystal superallo...
Abstract. The combination of high temperature (1050°C -1150°C) testing and in situ high energy X-Ray...
International audienceComplex thermomechanical loadings at high temperature (T >= 950 degrees C) on ...
The present work deals with crystal plasticity of single crystal nickel-base superalloys. In this co...
Single crystal nickel based superalloys find their application in aerospace engineering since they e...