ATOMIC-SCALE CHARACTERIZATION OF PRECIPITATION IN COPPER COBALT ALLOYS by Setna, R, Cerezo, A, Hyde, J, Smith, G

ANALYSIS OF NANOMETER-SIZED PRECIPITATES USING ATOM PROBE TECHNIQUES by Cerezo, A, Grovenor, C, Hetherington, M, Sha, W, Shollock, B, Smith, G

“…From these data, selected region analyses are easily performed, permitting the accurate determination of precipitate compositions without the difficulties of alignment that can plague conventional atom probe studies of very fine precipitates. …”

A STUDY OF THE PRECIPITATION OF COPPER PARTICLES IN A FERRITE MATRIX by Worrall, G, Buswell, J, English, C, Hetherington, M, Smith, G

SOME ASPECTS OF THE MEASUREMENT OF PRECIPITATE SIZE IN THE FIELD-ION MICROSCOPE by Sha, W, Cerezo, A, Smith, G

Secondary precipitation within the cementite phase of reactor pressure vessel steels by Zelenty, J, Smith, G, Wilford, K, Hyde, J, Moody, M

“…Additionally, copper-rich precipitates are observed in the cementite phase of a thermally aged, high copper RPV steel. …”

Atom probe characterization of precipitation in an aged Cu-Ni-P alloy. by Aruga, Y, Saxey, D, Marquis, E, Cerezo, A, Smith, G

“…These results would indicate that the clusters with various Ni/P ratios form at the early stage of precipitation and the ratio approaches a value identical to that of the equilibrium phase at 250 °C as the clusters enlarge during ageing.…”

PHASE CHEMISTRY AND PRECIPITATION REACTIONS IN MARAGING STEELS .3. MODEL ALLOYS by Sha, W, Cerezo, A, Smith, G

Atomic scale study of precipitate/matrix interfaces in a metallic alloy by Rozdilsky, I, Cerezo, A, Smith, G, Watson, A

“…Similar widths are measured for precipitates in the coarsening regime which shows the interface velocity does not affect the interface width.…”

PHASE CHEMISTRY AND PRECIPITATION REACTIONS IN MARAGING STEELS .4. DISCUSSION AND CONCLUSIONS by Sha, W, Cerezo, A, Smith, G

HIGH-RESOLUTION ELECTRON-MICROSCOPY STUDIES OF THE STRUCTURE OF CU PRECIPITATES IN ALPHA-FE by Othen, P, Jenkins, M, Smith, G

ALLOY CARBIDE PRECIPITATION IN A HIGH COBALT-NICKEL SECONDARY HARDENING STEEL by Liddle, J, Smith, G, Olson, G

ATOM PROBE ANALYSIS OF G-P ZONES AND PRECIPITATE COMPOSITIONS IN ALZNMG ALLOYS by Ortner, S, Grovenor, C, Smith, G

3-D atomic-scale experimental and modelling studies of the early stages of precipitation by Cerezo, A, Hirosawa, S, Sha, G, Smith, G

“…This paper describes combined 3DAP analysis and KMC simulations of copper precipitation in pressure-vessel steels. and early-stage clustering in a 7050 (Al-Zn-Mg-Cu) alloy. 3DAP characterisation showed that clusters containing Ni and Mn were present in the steel prior to Cu precipitation. …”

Atomic-scale measurement of composition profiles near growing precipitates in the Cu-Co system by Rozdilsky, I, Cerezo, A, Smith, G

“…Compositional data obtained will be used to measure the width of the precipitate matrix interface and characterize its structure.…”

The effect of pre-ageing and addition of copper on the precipitation behaviour in Al-Mg-Si alloys by Morley, A, Zandbergen, M, Cerezo, A, Smith, G

“…Hardness measurements and 3-dimensional atom probe analysis have been used to characterise the precipitation behaviour in two 6xxx series aluminium alloys, one Cu-free alloy (Al-0.78at%Mg0.68at%Si) and one Cu-containing alloy (Al-0.78at%Mg-0.68at%Si-0.30at%Cu). …”

PHASE CHEMISTRY AND PRECIPITATION REACTIONS IN MARAGING STEELS .2. CO-FREE T-300 STEEL by Sha, W, Cerezo, A, Smith, G

Precipitation in long term thermally aged high copper, high nickel model RPV steel welds by Styman, P, Hyde, J, Wilford, K, Morley, A, Smith, G

Determining the composition of small features in atom probe: bcc Cu-rich precipitates in an Fe-rich matrix by Morley, A, Sha, G, Hirosawa, S, Cerezo, A, Smith, G

“…In the case of very small second-phase precipitates, the region affected by trajectory overlaps may extend to the centre of the precipitate prohibiting a direct measurement of composition. …”

Determining the composition of small features in atom probe: bcc Cu-rich precipitates in an Fe-rich matrix. by Morley, A, Sha, G, Hirosawa, S, Cerezo, A, Smith, G

“…In the case of very small second-phase precipitates, the region affected by trajectory overlaps may extend to the centre of the precipitate prohibiting a direct measurement of composition. …”

TRANSMISSION ELECTRON-MICROSCOPE INVESTIGATIONS OF THE STRUCTURE OF COPPER PRECIPITATES IN THERMALLY-AGED FE-CU AND FE-CU-NI by Othen, P, Jenkins, M, Smith, G, Phythian, W