On the generation of new orientations during recrystallization: Recent results on the recrystallization of tensile-deformed fcc single crystals

Berger, A.; Wilbrandt, P.-J.; Ernst, F.; Klement, Uta; Haasen, P.

doi:10.1016/0079-6425(88)90009-6

Cited by 118 publications

(36 citation statements)

References 45 publications

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“…For instance, Prof. Dr. Haasen and his coworkers have extensively studied the phenomenon of recrystallization in pure metals and dilute alloys in an attempt to understand the microscopic mechanisms governing this phenomenon [2]. Prof. Haasen's work has demonstrated that solute atoms can play an important role in recrystallization, as this phenomenon involves the mobility of different boundaries that ultimately determine the recrystallization texture.…”

Section: Introductionmentioning

confidence: 99%

Solute‐Atom Segregation at Symmetrical Twist Boundaries Studied by Monte Carlo Simulation

Udler¹,

Seidman²

1992

Physica Status Solidi (b)

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Detailed Monte Carlo simulations are performed of solute‐atom segregation at (002) twist boundaries in the Au–Pt system at 850 K; the particular single‐phase bicrystal alloys studied are Pt–1 at% Au and Au–1 at% Pt. The emphasis in this paper is on studying the distribution of solute atoms at low‐angle boundaries. For the Pt–1 at% Au alloy the distribution of sites enhanced in the solute species Au is found to form a bipyramid based on the square cells of the orthogonal primary grain boundary screw dislocations. In the case of the Au–1 at% Pt alloy the solute species Pt is found to be depleted and it also forms a similar bipyramidal pattern. The Gibbsian interfacial excesses of Au and Pt are found to be positive and negative, respectively, for the Pt–1 at% Au and Au–1 at% Pt bicrystal alloys. The absolute values of these Gibbsian interfacial excesses both increase with increasing twist angle.

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Section: Introductionmentioning

confidence: 99%

Solute‐Atom Segregation at Symmetrical Twist Boundaries Studied by Monte Carlo Simulation

Udler¹,

Seidman²

1992

Physica Status Solidi (b)

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“…Nevertheless, the OR can be formed by twinning of the Di. The large misfit between Mn and Cu and the unchanged relatively high SFE [8] (compared with CuP [1] In Fig. 1 a grain enlarged parallel In Fig.…”

Section: Resultsmentioning

confidence: 99%

“…The first HVE-experiments were made on high purity Cu (99.9998%) and on A1 of lower purity [1]. This allowed to examine the influence of the stacking fault energy (SFE) on the recrystallization process due to its influence on the formation of annealing twins.…”

Section: Introductionmentioning

confidence: 99%

“…Unfortunately, the lower purity of the Al-crystals (99.998) caused also an influence of (precipitated) foreign atoms on the mobility of the grain boundaries. To investigate this influence separately HVE-experiments in Cu with different P-contents (0.03 at.g to 0.7 at.g P) were made [1]. Small additions of P already changed the recrystallization texture without a detectable change of the deformation texture.…”

Section: Introductionmentioning

confidence: 99%

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High‐Voltage Electron Microscopy of the Early Stages of Recrystallization in CuMn

Klement¹,

Haasen²,

Wilbrandt³

1991

Texture, Stress, and Microstructure

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Cu__n-specimens were observed by HVEM to obtain information about the recrystallization process influenced by foreign atoms. Up to a concentration of 10 at. Mn the SFE of this system does not change. Along the grain boundaries the orientations of the recrystallized grains and of the deformation microstructure were determined o establish the local orientation relationships. The grain orientations can be described by twinning of the deformation microstructure. Only 20-30<111> and 40-50<221> orientation relationships were found. Known from growth selection experiments these orientation relatioships are already the final ones of the recrystallization texture.Because of the SFE and the large misfit between Cu and n these orientation relationships were formed rapidly after nucleation. Thus, the orientation formation process is finished after several pm of growth.

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“…TEM and high voltage TEM were used intensively in the 1970-80's (e.g. [36,37]). Because only relatively small areas can be observed using TEM, most of these investigations are focusing on the early stages of nucleation.…”

Section: D Characterization Of Recrystallization Boundary Using Fibmentioning

confidence: 99%

Boundary migration during recrystallization: experimental observations

Zhang

Jensen

2015

IOP Conf. Ser.: Mater. Sci. Eng.

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On the generation of new orientations during recrystallization: Recent results on the recrystallization of tensile-deformed fcc single crystals

Cited by 118 publications

References 45 publications

Solute‐Atom Segregation at Symmetrical Twist Boundaries Studied by Monte Carlo Simulation

Solute‐Atom Segregation at Symmetrical Twist Boundaries Studied by Monte Carlo Simulation

High‐Voltage Electron Microscopy of the Early Stages of Recrystallization in CuMn

Boundary migration during recrystallization: experimental observations

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