上海交通大学：《材料加工原理 Principles of Materials Processing》教学资源（课程讲稿）01. Technology of plasticity——Introduction

上充通大学 SHANGHAI JIAO TONG UNIVERSITY Principles of Materials Processing -Technology of plasticity 漏 员是 LIU Juan (liujuan@situ.edu.cn,62933955,13818928215) Institute of Forming Technology Equipment SMSE SJTU

Principles of Materials Processing ──Technology of plasƟcity LIU Juan (liujuan@sjtu.edu.cn, 62933955, 13818928215) Institute of Forming Technology & Equipment SMSE SJTU

Outline Introduction Processing maps Elements of plastic theory Plastic deformation mechanism Recovery recrystallization

Outline Processing maps Plastic deformation mechanism Elements of plastic theory Recovery & recrystallization Introduction

上清充通大学 SHEAMGRAI DUD TONO UHTVEREETTY Introduction General Review Tensile Response of Materials Processing maps Effect of temperature strain rate Elements of plastic theory plastic deformation mechanism Recovery recrystallization

Processing maps Introduction 1 Elements of plastic theory Recovery & recrystallization 1 1 General Review Tensile Response of Materials Effect of temperature & strain rate 1 plastic deformation mechanism 1

Reference books 上清充通大￥ SHEAMGRAI DUD TONO UHTVEREETTY Mechanical Metallurgy* George E Dieter McGraw-Hill Book Company,London(1988) Institute of Forming Technology Equipment 41

Reference books Institute of Forming Technology & Equipment 4 • Mechanical Metallurgy * George E Dieter McGraw‐Hill Book Company, London (1988)

General Review 上清充通大￥ SHEAMGRAI DUD TONO UHTVEREETTY Mechanical Metallurgy Objective Principle Problem rationalizing mechanics → predicting 白 the response of metals to loads metallurgy modifying STRUCTURE The central theme is structure - PROCESSING properties performance triangle. Changes in one are inseparably related to changes in the others;these changes are introduced by processing PERFORMANCE PROPERTIES Institute of Forming Technology Equipment 5

General Review Institute of Forming Technology & Equipment Mechanical Metallurgy 5  The central theme is structure ‐ properties ‐ performance triangle. Changes in one are inseparably related to changes in the others; these changes are introduced by processing. PROCESSING STRUCTURE PERFORMANCE PROPERTIES mechanics metallurgy rationalizing predicting modifying the response of metals to loads Principle Objective Problem