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Inspector Knowledge Series 04-B
Effect of steel Alloying Elements
材料基础-钢材合金元素 图文简易教材
Descriptive approach
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Mok Chek Min 莫泽民
cmmok128@yahoo.com
REVISION HISTORY
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01.10.2008
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Charlie C. CM Mok
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01
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莫泽民 CM MOK cmmok128@yahoo.com
Page 1 of 180.
Chapter One:
Theory of Strengthening
The Mechanism of Strengthening.
Elastic and Plastic Deformation.
Slide show on plastic deformation: Mechanical Testing
Understanding Dislocation.
The Nature of Dislocation.
"Atomistic" of edge and screw dislocation motions.
Origins of Strength from Dislocation Dynamics.
Deformation and strengthening Mechanisms.
Crystal Defects.
Point Defects
Linear Defects
Planar Defects.
Bulk Defects.
Pinning Overview.
Methods of Strengthening.
Works or Strain Hardening.
Strain Hardening and Annealing
Dislocation and plastic deformation
Grain Boundary Strengthening.
Effect of Microstructure Refinement on the Strength and Toughness of low alloy
martensitic steel
Effect of microstructure and notches on the fracture toughness of medium CS
The influence of austenite grain size on hot ductility of steel
Dispersion Strengthening.
Mechanical Alloying.
Solid Solution Strengthening.
Precipitation Hardening.
Chapter Two:
Effects of Alloying Elements on Iron Carbon Alloy
Introduction
Contributing factors to strength of ste