TY - JOUR
T1 - CHEMICAL STATE OF PHOSPHORUS SEGREGATED AT GRAIN BOUNDARIES IN IRON.
AU - Suzuki, Shigeru
AU - Abiko, Kenji
AU - Kimura, Hiroshi
PY - 1983
Y1 - 1983
N2 - To determine the chemical state of P at grain boundaries, X-ray photo-electron spectroscopy (XPS) and Auger electron spectroscopy (AES) were used. Fe-P alloy specimens with P concentration between 0. 05 and 15. 6 mass% were measured in a vacuum. XPS of the segregated P was identical to that in Fe//3P. This result supports the Losch model for grain boundary decohesion by P. The shape of the AES spectrum of P in solid solution varies with concentration, but that of segregated P is independent of concentration and identical to that in Fe//3P.
AB - To determine the chemical state of P at grain boundaries, X-ray photo-electron spectroscopy (XPS) and Auger electron spectroscopy (AES) were used. Fe-P alloy specimens with P concentration between 0. 05 and 15. 6 mass% were measured in a vacuum. XPS of the segregated P was identical to that in Fe//3P. This result supports the Losch model for grain boundary decohesion by P. The shape of the AES spectrum of P in solid solution varies with concentration, but that of segregated P is independent of concentration and identical to that in Fe//3P.
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U2 - 10.2355/isijinternational1966.23.746
DO - 10.2355/isijinternational1966.23.746
M3 - Article
AN - SCOPUS:0020809438
SN - 0915-1559
VL - 23
SP - 746
EP - 751
JO - Transactions of the Iron and Steel Institute of Japan
JF - Transactions of the Iron and Steel Institute of Japan
IS - 9
ER -