International audienceThis paper presents a study of the mechanical properties at room and high temperature of the boron and tungsten containing IRIS alloy (Ti-48Al-2W-0.08B at. pct). This alloy was densified by Spark Plasma Sintering (SPS). The resultant microstructure consists of small lamellar colonies surrounded by γ regions containing B2 precipitates. Tensile tests are performed from room temperature to 1273 K (1000 °C). Creep properties are determined at 973 K (700 °C)/300 MPa, 1023 K (750 °C)/120 MPa, and 1023 K (750 °C)/200 MPa. The tensile strength and the creep resistance at high temperature are found to be very high compared to the data reported in the current literature while a plastic elongation of 1.6 pct is preserved at room ...
Les durées de vie classiques des pièces en aéronautique sont de plusieurs dizaines d’années. Cependa...
With the aim of reducing fuel consumption, noise, and greenhouse gas emissions, titanium aluminides ...
A γ-based TiAl alloy with equiaxed microstructure and fine grain size has been studied to analyze th...
International audienceThis paper presents a study of the mechanical properties at room and high temp...
International audienceThis paper presents a study of the creep at 850°C under 150 MPa of the IRIS al...
International audienceThe effects of ageing at 800 °C on the properties of the IRIS alloy (Ti 49.9 A...
One of the major challenges of the aircraft industries is to develop more effective and lighter syst...
L'un des enjeux principal de l'industrie aéronautique est de développer des systèmes plus performant...
International audienceSpark Plasma Sintering (SPS) is a consolidated powder metallurgy process for w...
This paper presents experimental results on low cycle fatigue (LCF) behaviour at high temperatures o...
International audienceThis work presents a study of the microstructure and mechanical properties of ...
Reducing CO2 emissions is a major challenge for the aerospace industry, which requires the developme...
International audienceReducing fuel consumption, noise, and greenhouse gas emission of airplanes eng...
cited By 40International audienceThis work deals with the densification of TNM alloys by spark plasm...
cited By 6International audienceThis work presents a study of the Spark Plasma Sintering of a boron ...
Les durées de vie classiques des pièces en aéronautique sont de plusieurs dizaines d’années. Cependa...
With the aim of reducing fuel consumption, noise, and greenhouse gas emissions, titanium aluminides ...
A γ-based TiAl alloy with equiaxed microstructure and fine grain size has been studied to analyze th...
International audienceThis paper presents a study of the mechanical properties at room and high temp...
International audienceThis paper presents a study of the creep at 850°C under 150 MPa of the IRIS al...
International audienceThe effects of ageing at 800 °C on the properties of the IRIS alloy (Ti 49.9 A...
One of the major challenges of the aircraft industries is to develop more effective and lighter syst...
L'un des enjeux principal de l'industrie aéronautique est de développer des systèmes plus performant...
International audienceSpark Plasma Sintering (SPS) is a consolidated powder metallurgy process for w...
This paper presents experimental results on low cycle fatigue (LCF) behaviour at high temperatures o...
International audienceThis work presents a study of the microstructure and mechanical properties of ...
Reducing CO2 emissions is a major challenge for the aerospace industry, which requires the developme...
International audienceReducing fuel consumption, noise, and greenhouse gas emission of airplanes eng...
cited By 40International audienceThis work deals with the densification of TNM alloys by spark plasm...
cited By 6International audienceThis work presents a study of the Spark Plasma Sintering of a boron ...
Les durées de vie classiques des pièces en aéronautique sont de plusieurs dizaines d’années. Cependa...
With the aim of reducing fuel consumption, noise, and greenhouse gas emissions, titanium aluminides ...
A γ-based TiAl alloy with equiaxed microstructure and fine grain size has been studied to analyze th...