79, 722 (1950 Multiplication Processes for Slow Moving Dislocations


Le néo-darwinisme et la question de l'homme: Tensions ... - Core

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tiers du XXe siècle et dans sa forme moléculaire après 1950 pour voir se mettre ...... largely made possible by the evolution of greater intensity of mental process. ... that has been not only the most successful movement in evolution but that also .... highest rate of evolution so slow as to be alrnost beyond our comprehension.

Le néo-darwinisme et la question de l'homme: Tensions ... - Core

https://core.ac.uk/download/pdf/80344336.pdf

tiers du XXe siècle et dans sa forme moléculaire après 1950 pour voir se mettre ...... largely made possible by the evolution of greater intensity of mental process. ... that has been not only the most successful movement in evolution but that also .... highest rate of evolution so slow as to be alrnost beyond our comprehension.

Micromechanical evaluation of microplastic strains prior to ...

https://www.sciencedirect.com/science/article/pii/0013794489900520

Micromechanical evaluation of microplastic strains prior to microfracture in polycrystalline solids. ... N.T. ReadMultiplication processes for slow moving dislocations. Phys. Rev., 79 (1950), pp. 722-723. M.F. AshbyResults and consequences of a recalculation of the Frank-Read and Orowan stress.

Micromechanical evaluation of microplastic strains prior to ...

https://www.sciencedirect.com/science/article/pii/0013794489900520

Micromechanical evaluation of microplastic strains prior to microfracture in polycrystalline solids. ... N.T. ReadMultiplication processes for slow moving dislocations. Phys. Rev., 79 (1950), pp. 722-723. M.F. AshbyResults and consequences of a recalculation of the Frank-Read and Orowan stress.

(PDF) Dislocation multi-junctions and strain hardening

https://www.researchgate.net/publication/7139141_Dislocation_multi-junctions_and...

At the microscopic scale, the strength of a crystal derives from the motion, multiplication and interaction of distinctive line defects called dislocations.

(PDF) Dislocation multi-junctions and strain hardening

https://www.researchgate.net/publication/7139141_Dislocation_multi-junctions_and...

At the microscopic scale, the strength of a crystal derives from the motion, multiplication and interaction of distinctive line defects called dislocations.

PDF This Week's Citation Classic DECEMBER 7, 1981

http://www.garfield.library.upenn.edu/classics1981/A1981MQ76000001.pdf

This Week's Citation Classic DECEMBER 7, 1981 ... Multiplication processes for slow moving dislocations. Phys. Rev. 79:722-3, 1950. 4. Li J C M & Chou Y T. The role of dislocations in the flow stress grain size relationships.

PDF This Week's Citation Classic DECEMBER 7, 1981

http://www.garfield.library.upenn.edu/classics1981/A1981MQ76000001.pdf

This Week's Citation Classic DECEMBER 7, 1981 ... Multiplication processes for slow moving dislocations. Phys. Rev. 79:722-3, 1950. 4. Li J C M & Chou Y T. The role of dislocations in the flow stress grain size relationships.

Frank-Read Source - ipfs.io

https://ipfs.io/ipfs/QmXoypizjW3WknFiJnKLwHCnL72vedxjQkDDP1mXWo6uco/wiki/Frank-R...

Cold working of metal increases the number of dislocations by the Frank-Read mechanism. ... In 1950 Charles Frank, ... The Frank-Read source is a mechanism based on dislocation multiplication in a slip plane under shear stress. [3] [4]

Frank-Read Source - ipfs.io

https://ipfs.io/ipfs/QmXoypizjW3WknFiJnKLwHCnL72vedxjQkDDP1mXWo6uco/wiki/Frank-R...

Cold working of metal increases the number of dislocations by the Frank-Read mechanism. ... In 1950 Charles Frank, ... The Frank-Read source is a mechanism based on dislocation multiplication in a slip plane under shear stress. [3] [4]

Journal Archive - Johnson Matthey Technology Review

https://www.technology.matthey.com/article/10/1/14-19/

This surveyed the physical and mechanical properties of the metals, their melting and working, and described certain of their alloys employed in industrial processes. The extract from this paper given here comprises a review of the more fundamental physical properties of the six platinum metals and of their interrelationships.

Journal Archive - Johnson Matthey Technology Review

https://www.technology.matthey.com/article/10/1/14-19/

This surveyed the physical and mechanical properties of the metals, their melting and working, and described certain of their alloys employed in industrial processes. The extract from this paper given here comprises a review of the more fundamental physical properties of the six platinum metals and of their interrelationships.

Investigation on Mechanical Properties of Deformation TiNi ...

https://rd.springer.com/article/10.1007/s11665-012-0393-y

The TiNi thin films were deposited onto copper substrates by magnetron sputtering. Tensile tests were carried out on CSS-44100 electron universal test-machine. X-ray diffraction profile Fourier analysis method and the Nano-Hardness Tester have been used to study the mechanical properties of ...

Investigation on Mechanical Properties of Deformation TiNi ...

https://rd.springer.com/article/10.1007/s11665-012-0393-y

The TiNi thin films were deposited onto copper substrates by magnetron sputtering. Tensile tests were carried out on CSS-44100 electron universal test-machine. X-ray diffraction profile Fourier analysis method and the Nano-Hardness Tester have been used to study the mechanical properties of ...

Paper 3: Some Properties and Applications of the Platinum ...

http://journals.sagepub.com/doi/abs/10.1243/PIME_CONF_1965_180_139_02

Paper 3: Some Properties and Applications of the Platinum Metals and Rhenium ... Frank F. C., Read W. T. 'Multiplication processes for slow moving dislocations', Phys. Rev. 1950 79, 722. (27) Elliot H. A.

Paper 3: Some Properties and Applications of the Platinum ...

http://journals.sagepub.com/doi/abs/10.1243/PIME_CONF_1965_180_139_02

Paper 3: Some Properties and Applications of the Platinum Metals and Rhenium ... Frank F. C., Read W. T. 'Multiplication processes for slow moving dislocations', Phys. Rev. 1950 79, 722. (27) Elliot H. A.

A pile-up of edge dislocations to relax Misfit strain | Soufi ...

http://revue.ummto.dz/index.php/JMES/article/view/1449

A pile-up of edge dislocations to relax Misfit strain. It is shown that very large stresses may be present in the thin films that comprise integrated circuits and magnetic disks and that these stresses can cause deformation and fracture of the material. ... Multiplication Processes for Slow ...

A pile-up of edge dislocations to relax Misfit strain | Soufi ...

http://revue.ummto.dz/index.php/JMES/article/view/1449

A pile-up of edge dislocations to relax Misfit strain. It is shown that very large stresses may be present in the thin films that comprise integrated circuits and magnetic disks and that these stresses can cause deformation and fracture of the material. ... Multiplication Processes for Slow ...

Dislocation dynamics simulation of Frank-Read sources in ...

http://iopscience.iop.org/article/10.1088/0965-0393/20/4/045022/meta

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Dislocation dynamics simulation of Frank-Read sources in ...

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Illusory spirals and loops in crystal growth

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3808669/

The influence of dislocations on crystal growth. Discuss Faraday Soc. 1949; 5:48-54. 3. ... Multiplication processes for slow moving dislocations. Phys Rev. 1950; 79 (4):722-723. 6. Verma AR. Spiral growth on carborundum crystal faces.

Illusory spirals and loops in crystal growth

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3808669/

The influence of dislocations on crystal growth. Discuss Faraday Soc. 1949; 5:48-54. 3. ... Multiplication processes for slow moving dislocations. Phys Rev. 1950; 79 (4):722-723. 6. Verma AR. Spiral growth on carborundum crystal faces.

Standing wave effect and fractal structure in dislocation ...

https://www.deepdyve.com/lp/springer-journals/standing-wave-effect-and-fractal-s...

Firstly, a single general law for dislocation multiplication is given by ref. 16 ρρ =. γ P (1) multi 0 Here γ is the resolved plastic strain-rate, ρ denotes the average dislocation density as well as possible dislocation P 0 sources within PSBs, expressed by the formula ρ ≈ ρρ , where ρ and ρ are the densities of edge and screw e s ...

Standing wave effect and fractal structure in dislocation ...

https://www.deepdyve.com/lp/springer-journals/standing-wave-effect-and-fractal-s...

Firstly, a single general law for dislocation multiplication is given by ref. 16 ρρ =. γ P (1) multi 0 Here γ is the resolved plastic strain-rate, ρ denotes the average dislocation density as well as possible dislocation P 0 sources within PSBs, expressed by the formula ρ ≈ ρρ , where ρ and ρ are the densities of edge and screw e s ...

Liquid-Crystal Layer Growth Model of Nacre - PubMed Central (PMC)

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2705533/

Frank C, Read T. Multiplication processes for slow moving dislocations. Phys Rev. 1950; 79 :722-723. Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of National Academy of Sciences

Liquid-Crystal Layer Growth Model of Nacre - PubMed Central (PMC)

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2705533/

Frank C, Read T. Multiplication processes for slow moving dislocations. Phys Rev. 1950; 79 :722-723. Articles from Proceedings of the National Academy of Sciences of the United States of America are provided here courtesy of National Academy of Sciences

Frederick Charles Frank — Wikipédia

https://fr.wikipedia.org/wiki/Frederick_Charles_Frank

Frederick Charles Frank (né le 6 mars 1911 à Port Natal, en Afrique du Sud, et mort le 5 avril 1998 ) est un physicien théoricien anglais, passé à la postérité pour ses recherches sur les dislocations dans les cristaux, et plus particulièrement le mécanisme .... Multiplication Processes for Slow Moving Dislocations », Physical Review, ...

Frederick Charles Frank — Wikipédia

https://fr.wikipedia.org/wiki/Frederick_Charles_Frank

Frederick Charles Frank (né le 6 mars 1911 à Port Natal, en Afrique du Sud, et mort le 5 avril 1998 ) est un physicien théoricien anglais, passé à la postérité pour ses recherches sur les dislocations dans les cristaux, et plus particulièrement le mécanisme .... Multiplication Processes for Slow Moving Dislocations », Physical Review, ...

Shakedown Within Polycrystals: A Direct Numerical Assessment ...

https://www.springerprofessional.de/en/shakedown-within-polycrystals-a-direct-nu...

Shakedown Within Polycrystals: A Direct Numerical Assessment. Read first chapter. ... In this work, a Crystal Plasticity FEM model, based on dislocation densities, was used. ... Read WT (1950) Multiplication processes for slow moving dislocation. Phys Rev 79(4):722-723 CrossRef.

Shakedown Within Polycrystals: A Direct Numerical Assessment ...

https://www.springerprofessional.de/en/shakedown-within-polycrystals-a-direct-nu...

Shakedown Within Polycrystals: A Direct Numerical Assessment. Read first chapter. ... In this work, a Crystal Plasticity FEM model, based on dislocation densities, was used. ... Read WT (1950) Multiplication processes for slow moving dislocation. Phys Rev 79(4):722-723 CrossRef.

Research Portal Dépôt Institutionnel - University of Namur

https://pure.unamur.be/ws/portalfiles/portal/13801054

Ce n'est qu'après 1979 que la Chine commença à accorder plus ... procédures d' obtention de brevets; d'autres unions et accords internationaux sur la propriété ..... cartel suisse a été démantelé dans les années 1950 en raison des politiques de ..... notamment le dépôt stratégique de brevets (la multiplication de brevets ...

Research Portal Dépôt Institutionnel - University of Namur

https://pure.unamur.be/ws/portalfiles/portal/13801054

Ce n'est qu'après 1979 que la Chine commença à accorder plus ... procédures d' obtention de brevets; d'autres unions et accords internationaux sur la propriété ..... cartel suisse a été démantelé dans les années 1950 en raison des politiques de ..... notamment le dépôt stratégique de brevets (la multiplication de brevets ...

Electromechanical study of semiconductor piezoelectric nanowires ...

http://www.theses.fr/2014GRENT013.pdf

Then we study various fabrication processes of ZnO and GaN NWs. ..... In 1950- 60, the emergence of new ceramics created a .... Figure 5 Schematic of the movements considered in a piezoelectric material and table of ..... application for ZnO is an ITO replacement for displays [79] and photovoltaic panels, ...... 717– 722, Dec.

Electromechanical study of semiconductor piezoelectric nanowires ...

http://www.theses.fr/2014GRENT013.pdf

Then we study various fabrication processes of ZnO and GaN NWs. ..... In 1950- 60, the emergence of new ceramics created a .... Figure 5 Schematic of the movements considered in a piezoelectric material and table of ..... application for ZnO is an ITO replacement for displays [79] and photovoltaic panels, ...... 717– 722, Dec.