'Grain boundary' presentation slideshows

Grain Boundary character: 5-parameter descriptions

Grain Boundary character: 5-parameter descriptions. Texture, Microstructure & Anisotropy 27-750, A.D. Rollett, updated: Nov. 2009. Motivation.

1.36k views • 75 slides

[Sintering]

5.27k views • 70 slides

: Silicon VLSI Technology Fundamentals, Practice and Modeling by J. D. Plummer, M. D. Deal, and P. B. Griffin

2k views • 57 slides

Modelling of the motion of phase interfaces; coupling of thermodynamics and kinetics

882 views • 50 slides

S olar cells And Nanostrucures

S olar cells And Nanostrucures. By: M. Asemi. Outline. Solar sells Dye-Sensitized Solar Cells Nanostructures in DSSCs The methods of the nanostructure production Nanostructures Offering Large Specific Surface Area ZnO Nanoparticulate Films Nanoporous Structured ZnO Films

678 views • 49 slides

Diffusion

Diffusion. Chapter 5. Mechanics of Diffusion. Primary method by which atoms mix Consider a drop of food coloring in a glass of water. Atoms are always in motion. Bulk motion Random motion of individual atoms Vibration. Where does Diffusion Occur in Crystals?. Through Interstitial Spaces

978 views • 44 slides

Sethuraman Sankaran ss524@cornell

Computing grain boundary properties using ab-initio simulations. Sethuraman Sankaran ss524@cornell.edu. MAE 715 Course Project. An overview. Grain boundaries: an atomistic viewpoint Grain boundaries : Literature survey Modeling grain boundaries : techniques and issues

554 views • 35 slides

SUPERPLASTICITY

Permanent deformation of materials on the application of a load can be either plastic deformation or creep. The permanent deformation at temperature below 0.4 T m is called PLASTIC DEFORMATION.

3.51k views • 32 slides

Grain Boundaries

1.16k views • 29 slides

Gr. A

Gr. A. Investigation of the texture and microstructure evolution around a nanoindent close to an individual grain boundary . David Mercier 1 ( d.mercier@mpie.de ), C. Zambaldi 1 , P. Eisenlohr 2 M. A. Crimp 2 , T. R. Bieler 2

382 views • 22 slides

Effects of annealing on structure, resistivity and transmittance of Ga doped ZnO films

Effects of annealing on structure, resistivity and transmittance of Ga doped ZnO films. ?? : ????? ?? : ??? ?? :2011/3/8. Outline. Introduction Experimental Result and Discussion Conclusion. Introduction.

421 views • 22 slides

CREEP

CREEP. CREEP. Mechanical Metallurgy George E Dieter McGraw-Hill Book Company, London (1988). Review. If failure is considered as change in desired performance*- which could involve changes in properties and/or shape; then failure can occur by many mechanisms as below.

1.94k views • 20 slides

CHE 333 Class 17

314 views • 16 slides

530.352 Materials Selection

530.352 Materials Selection. Lecture #18 Strengthening - II Tuesday October 25 th , 2005. ? H. Cu. Zn. Zn. Not as easy. Solid Solution Strengthening:. ? y ? ? C. L. ?+ L. b+ L. T. ?. b. ?+b. A. B. Phase diagrams :. Cu-Al. Cu-Al. Cu-Ni. Fe-C. Lever rule :. ?.

505 views • 16 slides

Thermo-Chemical-Mechanical Effects on Microstructure Development in Low-Alloy Steel Welds.

704 views • 14 slides

Chapter 7 Continued Cover Eqs. 7.1 through 7.6

Chapter 7 Continued Cover Eqs. 7.1 through 7.6. Solid-Solution Strengthening (III). Strengthening by increase of dislocation density (Strain Hardening = Work Hardening = Cold Working). Ductile metals strengthen when deformed plastically at temperatures well below melting point. .

333 views • 14 slides

API 6A718 Work Group on Addition of Nickel Base CRAs

API 6A718 Work Group on Addition of Nickel Base CRAs. API SC6 Winter 2013 Meeting Paul Maxwell. Objective.

308 views • 12 slides

Basic Mechanisms of Fracture in Metals

Basic Mechanisms of Fracture in Metals . MECHANISMS OF FRACTURE IN METALS. transgranular. transgranular (in general). intergranular. Spherical void in a solid, subject to triaxial stress state.

420 views • 10 slides

Outline for Lecture #19:

291 views • 6 slides

Premelting at defects within bulk colloidal crystals Arjun G. Yodh, University of Pennsylvania, DMR-0079909 and DMR-0203378.

150 views • 2 slides