Free bending - CuZr Initial state

Slides:

Advertisements

Similar presentations

MICROSCOPE. Parts of the Microscope a.Eyepiece b.Coarse Adjustment c.Fine Adjustment d.Objectives (LP, HP) e.Arm f.Stage g.Light source h.Base i.Diaphragm.

Advertisements

Deformation and Recrystallization of Mg Alloy AZ31 M.A.Sc: Shenglong Liang Supervisor: Hatem S. Zurob.

120 Grit SiC for 1 minute, at 50X Magnification. 320 Grit SiC for 1 minute, at 50X Magnification.

Lunar Pyroclastic Eruptions COSMOCHEMISTRY iLLUSTRATED Apollo 17 Orange Glass Pyroclastic Deposit Six Major Dark Mantle DepositsTaurus-Littrow Deposit.

USE AND CARE OF THE MICROSCOPE LECTURE 1. MICROSCOPY u Light Microscopy: any microscope that uses visible light to observe specimens u Compound Light.

Research Results Overview Review of former work on instantaneous fluid film thickness measurements Review of former work on instantaneous fluid film thickness.

Parts of the Microscope and Their Function On the next slide there is an image of a microscope, very similar to the scopes we use in class. Click on the.

Irradiation study of Ti-6Al-4V and Ti-6Al-4V-1B for FRIB beam dump:

Department of Materials Engineering The University of British Columbia Overview Starting Material: AZ80 Mechanical Response Summary Two double twinning.

Microscopic Examination of Stream Biofilms This information is intended as a guide for the examination of the microbial communities within stream biofilms*.

Light Microscope Parts and Functions. A. Eye piece Contains the ocular lens Magnification 10x.

Parts of the microscope 2 Compound Light Microscope Used to observe small objects Magnifies images up to 2000X their size.

PARTS OF THE MICROSCOPE

Words + picturesPicturesWords Day Day

Chapter 25 Galaxies and Dark Matter Dark Matter in the Universe We use the rotation speeds of galaxies to measure their mass:

A probabilistic twin nucleation model for HCP polycrystalline metals

FAMU-FSU College of Engineering Department of Mechanical Engineering 1 ORIENTATION IMAGING MICROSCOPY (OIM) - SOME CASE STUDIES EML 5930 (27-750) Advanced.

Please form a line in order to get the materials that are needed for the day.

Microscopes SC.912.L.14.4 Compare and contrast structure and function of various types of microscopes.

Mitosis Lab Ocular lens - 10X Objectives - 4X - 10X - 40X Total Magnification x 10X = 40X x 10X = 100X x 10X = 400X Diaphragm – adjusts light & heat How.

 Spins and separates material by density.  Cuts and separates tissue.

Advisor: Professor A. D. Rollett

Scanning Electron Microscopy. The Scanning Electron Microscope is an instrument that investigates the surfaces of solid samples.

Eyepiece Body Tube Revolving Nosepiece Arm Objective Lens Stage Stage Clips Coarse Focus Fine Focus Base Diaphragm Light/Mirror.

Parts of the Microscope

Observation vs. Inferences The Local Environment.

Dan Cheng, Maxim Marchevsky 9/9/2014 Copper Plated Trace Development Update.

The Microscope An optical instrument used for viewing very small objects invisible to the naked eye, typically magnified several hundred times.

The Microscope.

The Compound Light Microscope

You have 10 seconds to name…

Properties and recrystallization behavior of heavily worked copper

THE COMPOUND LIGHT MICROSCOPE

The Light Microscope.

The Microscope.

Introduction to the Microscope

Parts of the microscope

The Compound Microscope

Microscopes in Depth Fall 2017

Microscope Basics!.

Microscope Basics.

Parts of the Microscope and Their Function

Microscope Basics.

Types of Microscopes Light Electron Bright field Dark-field Scanning

Life-sustaining processes and survival of species

Microscopes Section 4.2.

Positive control samples: the 2 and 3 counting from left to right, they have human blood and the rest were used to cut beef with one of its edges.

Microscope What is the most widely used tool in biology? Microscope

Department of physics, Fudan University, Shanghai, China

The Light Microscope.

The Microscope.

Biology The Light Microscope.

Types of Microscopes Light Electron Bright field Dark-field Scanning

Introduction to Microscopes

The Compound Microscope

Standard: I.E. 1a CN-Microscope /27/13

Instructor: Yuntian Zhu

Light Microscope Light passes through slide/specimen

ORIENTATION IMAGING MICROSCOPY (OIM) - SOME CASE STUDIES

C.2.10 Sample Questions.

Microscope Mania.

Microscope Basics.

C.2.8 Sample Questions.

C.2.8 Sample Questions.

Fig. 1 Microstructure of bulk UFG/nanocrystalline Cu-containing distributed WC nanoparticles. Microstructure of bulk UFG/nanocrystalline Cu-containing.

Presentation transcript:

Free bending - CuZr Initial state Preliminary results, very rough EBSD scans for coarse grain size evolution observation. Grain size – several hundreds of microns Equiaxed grains, twins, slightly deformed Some grains are badly indexed – sample preparation must be improved

Free bending - CuZr Initial state 1 pass Only minor effect Right image – black HAGB, orange LAGB

Free bending - Cu Initial state 2 passes, 180° Grains are deformed but not refined Right image – black HAGB, orange LAGB Small parts seem to be refined, but these are probably just badly indexed

Free bending - CuZr Initial state 2 passes, 180° 4 passes, 180° Grains are heavily deformed but most of them still not refined

Free bending - CuZr Initial state 2 passes, 90° Grains look slightly more deformed and refined than after 2 passes with 180° rotation

Free bending - CuZr Initial state 2 passes, 90° 3 passes, 90° Grains are heavily deformed Average size about 100 microns

Free bending - CuZr Initial state 2 passes, 90° 3 passes, 90° Different magnification! Grains are heavily deformed and refined Duplex structure: Small grains bellow 1 micron Large grains about 10 microns