High-resolution transmission electron microscopy study of discontinuously precipitated Ni3Sn

P.A. Carvalho; M. Sijbolts; B.J. Kooi; J.Th.M.  De Hosson

doi:10.1016/S1359-6454(00)00275-5

High-resolution transmission electron microscopy study of discontinuously precipitated Ni3Sn

P.A. Carvalho, M. Sijbolts, B.J. Kooi, J.Th.M. De Hosson

Zernike Institute for Advanced Materials

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Abstract

Under appropriate aging treatments Ni–Sn supersaturated solutions (α') decompose at an advancing reaction front into alternating lamellae of Sn-depleted face-centered cubic (fcc) α and DO19 Ni3Sn. This precipitation and the typical defect structures generated within the DO19 compound were investigated by using conventional and high-resolution transmission electron microscopy (CTEM and HRTEM). Complete characterization of defects lying on the basal planes of Ni3Sn lamellae was achieved by HRTEM imaging and iterative digital image matching. The spatial arrangement of stacking faults, rotation interfaces and antiphase boundaries revealed important aspects of the defect formation mechanisms.

Original language	English
Pages (from-to)	4203 - 4215
Number of pages	13
Journal	Acta Materialia
Volume	48
Issue number	17
DOIs	https://doi.org/10.1016/S1359-6454(00)00275-5
Publication status	Published - 2000

Keywords

transmission electron microscopy (TEM)
interface
phase transformations
lattice defects
Ni alloys
CRYSTAL DEFECT STRUCTURES
PERCENT-SN ALLOY
SIMULATED EVOLUTION
PLANAR FAULTS
HREM IMAGES
RETRIEVAL
PACKAGE

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title = "High-resolution transmission electron microscopy study of discontinuously precipitated Ni3Sn",

abstract = "Under appropriate aging treatments Ni–Sn supersaturated solutions (α') decompose at an advancing reaction front into alternating lamellae of Sn-depleted face-centered cubic (fcc) α and DO19 Ni3Sn. This precipitation and the typical defect structures generated within the DO19 compound were investigated by using conventional and high-resolution transmission electron microscopy (CTEM and HRTEM). Complete characterization of defects lying on the basal planes of Ni3Sn lamellae was achieved by HRTEM imaging and iterative digital image matching. The spatial arrangement of stacking faults, rotation interfaces and antiphase boundaries revealed important aspects of the defect formation mechanisms.",

keywords = "transmission electron microscopy (TEM), interface, phase transformations, lattice defects, Ni alloys, CRYSTAL DEFECT STRUCTURES, PERCENT-SN ALLOY, SIMULATED EVOLUTION, PLANAR FAULTS, HREM IMAGES, RETRIEVAL, PACKAGE",

author = "P.A. Carvalho and M. Sijbolts and B.J. Kooi and {De Hosson}, J.Th.M.",

note = "Relation: http://www.rug.nl/natuurkunde/ date_submitted:2006 Rights: University of Groningen. Materials Science Centre",

year = "2000",

doi = "10.1016/S1359-6454(00)00275-5",

language = "English",

volume = "48",

pages = "4203 -- 4215",

journal = "Acta Materialia",

publisher = "PERGAMON-ELSEVIER SCIENCE LTD",

number = "17",

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TY - JOUR

T1 - High-resolution transmission electron microscopy study of discontinuously precipitated Ni3Sn

AU - Carvalho, P.A.

AU - Sijbolts, M.

AU - Kooi, B.J.

AU - De Hosson, J.Th.M.

N1 - Relation: http://www.rug.nl/natuurkunde/ date_submitted:2006 Rights: University of Groningen. Materials Science Centre

PY - 2000

Y1 - 2000

N2 - Under appropriate aging treatments Ni–Sn supersaturated solutions (α') decompose at an advancing reaction front into alternating lamellae of Sn-depleted face-centered cubic (fcc) α and DO19 Ni3Sn. This precipitation and the typical defect structures generated within the DO19 compound were investigated by using conventional and high-resolution transmission electron microscopy (CTEM and HRTEM). Complete characterization of defects lying on the basal planes of Ni3Sn lamellae was achieved by HRTEM imaging and iterative digital image matching. The spatial arrangement of stacking faults, rotation interfaces and antiphase boundaries revealed important aspects of the defect formation mechanisms.

AB - Under appropriate aging treatments Ni–Sn supersaturated solutions (α') decompose at an advancing reaction front into alternating lamellae of Sn-depleted face-centered cubic (fcc) α and DO19 Ni3Sn. This precipitation and the typical defect structures generated within the DO19 compound were investigated by using conventional and high-resolution transmission electron microscopy (CTEM and HRTEM). Complete characterization of defects lying on the basal planes of Ni3Sn lamellae was achieved by HRTEM imaging and iterative digital image matching. The spatial arrangement of stacking faults, rotation interfaces and antiphase boundaries revealed important aspects of the defect formation mechanisms.

KW - transmission electron microscopy (TEM)

KW - interface

KW - phase transformations

KW - lattice defects

KW - Ni alloys

KW - CRYSTAL DEFECT STRUCTURES

KW - PERCENT-SN ALLOY

KW - SIMULATED EVOLUTION

KW - PLANAR FAULTS

KW - HREM IMAGES

KW - RETRIEVAL

KW - PACKAGE

U2 - 10.1016/S1359-6454(00)00275-5

DO - 10.1016/S1359-6454(00)00275-5

M3 - Article

VL - 48

SP - 4203

EP - 4215

JO - Acta Materialia

JF - Acta Materialia

IS - 17

ER -

High-resolution transmission electron microscopy study of discontinuously precipitated Ni3Sn

Abstract

Keywords

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