Grain Boundary Embrittlement due to Carbide Precipitation in High-Mn Austenitic Steels for Fusion Reactor Structures
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Grain Boundary Segregation in Commercial Nuclear Reactor Pressure Vessel Steels
Grain boundary (GB) segregation of impurity/solute atoms in surveillance test specimens of a commercial western-type pressurized water reactor pressure vessel (RPV) steel has been observed by using state-of-the-art 3D atom probe (3DAP) field ion microscope (laser-assisted local electrode-type atom probe: laser-LEAP). The GB segregation is considered to be an origin of the embrittlement of the R...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Metals and Materials
سال: 1989
ISSN: 0021-4876,1880-6880
DOI: 10.2320/jinstmet1952.53.9_964