'Dislocation motion' diaporamas de présentation

CHAPTER 7: DISLOCATIONS AND STRENGTHENING

CHAPTER 7: DISLOCATIONS AND STRENGTHENING. In Ch.6 Plastic (permanent) & Elastic (reversible) Yield Strength and hardness are a measure of materials resistance to deformation In microscopic scale what is going on ? Net movement of large number of atoms in response to an applied stress

1.47k views • 67 slides

Chapter 7: Dislocations & Strengthening Mechanisms

2.9k views • 58 slides

Chapter 8: Deformation & Strengthening Mechanisms

1.67k views • 50 slides

Chapter 7: Dislocations and Strengthening Mechanisms in Metal

1.13k views • 44 slides

Chapter 7: Dislocations & Strengthening Mechanisms

809 views • 38 slides

CHAPTER 7: DISLOCATIONS AND STRENGTHENING

571 views • 30 slides

CHAPTER 7: DISLOCATIONS AND STRENGTHENING

643 views • 30 slides

Lecture 3.0

438 views • 29 slides

IMPERFECTIONS IN SOLIDS

981 views • 24 slides

OBSTACLES IN DISLOCATION MOTION REGIMES OF DEFORMATION PRECIPITATION HARDENING

882 views • 23 slides

Dislocations and Strengthening What is happening during plastic deformation?

Chapter Outline. Dislocations and Strengthening What is happening during plastic deformation?. Dislocations and Plastic Deformation Motion of dislocations in response to stress Slip Systems Plastic deformation in single crystals polycrystalline materials

1.58k views • 19 slides

616 views • 19 slides

CHE 333 Class 16

331 views • 16 slides

Fracture

Fracture. Liberty Ships in WWII. Fracture. Quebec Bridge - August 29, 1907. Quebec Bridge - Sept. 11, 1916. Tacoma Narrows Bridge Failure. Tacoma Narrows Bridge Failure. Tacoma Narrows Bridge Failure. Tacoma Narrows Bridge Failure. Basis for Fracture Mechanics.

451 views • 16 slides

IMPERFECTIONS IN SOLIDS

IMPERFECTIONS IN SOLIDS. CRYSTALLINE IMPERFECTIONS ZERO DIMENSIONAL or POINT DEFECTS Vacancy equals an empty lattice site. Interstitialcy equals an atom occupying a site between atoms in the crystal lattice.

1.06k views • 14 slides

REVIEW MATERIALS SCIENCE

366 views • 12 slides

Lab IV: Phase Transformations Sample Data

Lab IV: Phase Transformations Sample Data.

139 views • 11 slides

Deformation & Strengthening Mechanisms of Materials

Chapter 8. Deformation & Strengthening Mechanisms of Materials. Deformation & Strengthening Mechanisms of Materials. +. +. +. +. +. +. +. +. +. +. +. +. +. +. +. +. +. +. +. +. +. +. +. +. ion cores. electron cloud. -. -. -. +. +. +. +. -. -. -. -. +. +.

904 views • 11 slides

CHAPTER 6

Biomaterial Processing. CHAPTER 6. 6.1 Introduction: Importance of Biomaterials Processing Processing --- bulk or surface properties, shape alteration, sterilization 6.2 Processing to Improve Bulk Properties Mechanical strength increase with reduced dislocation motion 6.2.1. Metals

414 views • 11 slides

Strengthening Mechanisms

1.8k views • 11 slides