| Issue |
J. Phys. Colloques
Volume 47, Number C2, Mars 1986
32 nd International Field Emission Symposium / 32ème Symposium International d'Emission de Champ
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|---|---|---|
| Page(s) | C2-277 - C2-280 | |
| DOI | https://doi.org/10.1051/jphyscol:1986241 | |
32 nd International Field Emission Symposium / 32ème Symposium International d'Emission de Champ
J. Phys. Colloques 47 (1986) C2-277-C2-280
DOI: 10.1051/jphyscol:1986241
1 Max-Planck Institut fur Eisenforschung, Düsseldorf, F.R.G.
2 University of Pittsburgh, Pittsburgh, PA 15261, U.S.A.
J. Phys. Colloques 47 (1986) C2-277-C2-280
DOI: 10.1051/jphyscol:1986241
THE ENRICHMENT OF PHOSPHORUS NEAR Mo2 C PRECIPITATES IN STEEL
R. MÖLLER1, S.S. BRENNER2 et H.J. GRABKE11 Max-Planck Institut fur Eisenforschung, Düsseldorf, F.R.G.
2 University of Pittsburgh, Pittsburgh, PA 15261, U.S.A.
Abstract
Atom probe analyses of Mo2 C precipitates in Fe-Mo-C-P alloys have shown that the concentration of phosphorus is enhanced in the vicinity of molybdenum carbide particles and it is proposed that this trapping decreases the phosphorus concentration at grain boundaries leading to a decreased temper embrittleness.