Four Point Bending Fatigue Property of Ni-Base Superalloy Udimet 720Li.
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چکیده
منابع مشابه
MICROSTRUCTURE VARIATION EFFECTS ON ROOM TEMPERATURE FATIGUE THRESHOLDS AND CRACK PROPAGATION IN UDIMET 720Li Ni-BASE SUPERALLOY
An assessment of the effects of microstructure on room temperature fatigue threshold and crack propagation behaviour has been carried out on microstructural variants of U720Li, i.e. as-received U720Li, U720Li-LG (large grain variant) and U720Li-LP (large intragranular coherent γ′ variant). Fatigue tests were carried out at room temperature using a 20Hz sinusoidal cycling waveform at an Rratio=0...
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ژورنال
عنوان ژورنال: Journal of the Society of Materials Science, Japan
سال: 1997
ISSN: 1880-7488,0514-5163
DOI: 10.2472/jsms.46.1389