8 research outputs found
Some observations on the nucleation of martensite-isothermal vs athermal behavior in Fe30%Ni
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Precipitation Kinetics and Morphology of Grain Boundary Carbides in Ni-Base Superalloy Haynes 282
Get PDFPrecipitation of grain boundary carbides in a mill-annealed Haynes 282 in the temperature range 650 degrees C to 1120 degrees C was investigated. The kinetics of M(23)C(6)was significantly faster than that of M6C. With increasing aging temperature, the morphology changes from continuous film to an interconnected brick wall structure and finally to discrete particles. No morphological changes were observed with aging time. Serrated grain boundaries formed during aging around 750 degrees C. The solvus temperature for both M(23)C(6)and M6C was approximately 1100 degrees C
Fatigue crack growth behavior of a solid solution-strengthened nickel-base superalloy (Incoloy 825)
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Effect of boron on the low-cycle fatigue behavior and deformation structure of INCONEL 718 at 650 °C
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