无损检测专业英语+2

内容简介

本书是针对高等工科院校无损检测专业英语课程的需要而编写的。全书共八章括无损检测与质量控制、材料缺陷的形成、射线检测技术、超声检测技术、磁粉检测技术、涡流检测技术、渗透检测技术、其他规无损检测技术。课文选材涵盖了无损检测的主要技术、*发展及相关知识，具有专业知识及专业英语紧密结合的特点。每一章的内容按照每种技术的发展历史、及局限、检测原理、检测方法、检测设备及器材以及应用的逻辑关系编排，并在每章后附有无损检测相关知识、术语双解以及常用科技英语语法介绍等。本书不仅可以作为无损检测专业及相关专业(机械、材料工程、质量检验等)本科生的专业英语教材，无损检测专业专科学生也可选择使用，还适合无损检测及相关专业的工程技术人员及管理人员使用。

目录

序 丛书序言 前言 Chapter l Quality Control and NDT， 1.1 NDT in Industry 1.2 NDT in Everyday Life 1.3 History of NDT 1.4 Understand the ND7 Choices 1.5 Reliability of NDT 1.6 International Organizations ofQual~Control and NDT Words and Phrases Notes Exercises Appendix I 质量控制常用术语的中英双解 Appendix ll 国外主要无损检测、组织介绍 Chapter 2 Discontinuities--Origins andClassification 2.1 Primary Production ofmetals 2.2 Casting 2.3 Cracks 2.4 Welding Discontinuities 2.5 Discontinuities Resulting from PlasticDeformation 2.6 Corrosion—InducedDiscontinuities 2.7 0perationally InducedDiscontinuities--Fatigue Cra 2.8 0perationally　nnducedDiscontinuities--Creep 2.9 0perationally InducedDiscontinuities--Brittle Fracture 2.10 Geometric Discontinuities 2.11 Summary 2.12Indications：False，Nonrelevant，Relevant Words and Phrases Notes Exercises Appendix I 缺陷有关术语的中英双解 AppendixⅡ 科技英语语法特点 Chapter 3 Radiographic Testing 　……

摘要与插图

pan>．1 NDT in IndustryFlaws and cracks can play havoc with the performance of structures．s0 that the detection of a。tects in solids is an essential part of quality control of engineering systems for their safe and suc-cessful use in practical situations This is known variously as nondestmctive testing(NDT)．non．destructive evaluation(NDE)，nondestructive characterization，or nondestructive inspection Quality control，quality technology，and noncontact measurements ase related jects that in．。hde or use NDT techniques However，applications of NDT go much deeper and are much broade‘in scope than the detection of gross defects．They concern all aspects of the charactenza—non of solids，their nficrostructure，texture，morphology，chemical constituents．physical and chenfical properties，as well as their methods of preparation There is concern for the most mjnute detail that may affect the future performance of the object in service，so that all pro。perties need t0 be under control and all factors understood that may lead to breakdown‘一Nor is it appmpriate t0relyn general statementecause each study and each example needs to be treated individuallv．proceeding by the use of all known properties and information about the component The abbrevi．ation NDT will be used in this text for“nondestructive testing”．A description of the early evolution of NDT is given by Mullins and his review still covers most of the methods presently used The elished test methods include radiography．ultrasonics Inspeon，magic particle inspection，fiquid perant inspection．thermography．electrical and magic methods，and visual’optical testing．In the case of radiography，X．ray and yray are well ehshed，but neutron，proton，and Compton scattering are also used and there have Deen recent important advances in tomography Many of the NDT methods are highly sophisticat．edyet there are many techniques that are relatively simple．One such method is visual examna．tion，with a hand lens．The simple methods are stressed because it is important not t0 overlook me obvious m examining an engineering componentApplications of NDT in industry concem metals，nonmetals，very small to very larPe ob．Jects，and stationary as well as moving components In medicine，NDT includes mammographv．nuclear magic resonance SCanS，general X—ray，and microangiography．Noncontact measure。mentsing sensors are important in a wide range of jects from geology。forensic studies．aer．埘temperatures，and weather surveys，to thickness measurements and art authentication．The ex-anlioations are concemed with detecting cracks，tears，imperfect welds and iunctions．inclu—m，tomography．and surface contamination effects without altering the piece in any wayThe operator of the tests is another important factor，and operator fatigue．as well as......