無損檢測專業英語

《無損檢測專業英語》是針對高等工科院校無損檢測專業英語課程的需要而編寫的。全書共八章，包括無損檢測與質量控制、材料缺陷的形成、射線檢測技術、超聲檢測技術、磁粉檢測技術、渦流檢測技術、滲透檢測技術、其他非常規無損檢測技術。課文選材涵蓋了無損檢測的主要技術、最新發展及相關知識，具有專業知識及專業英語緊密結合的特點。每一章的內容按照每種技術的發展歷史、優越性及局限性、檢測原理、檢測方法、檢測設備及器材以及應用的邏輯關系編排，并在每章後附有無損檢測相關知識、術語雙解以及常用科技英語語法介紹等。《無損檢測專業英語》不僅可以作為無損檢測專業及相關專業（機械、材料工程、質量檢驗等）本科生的專業英語教材，無損檢測專業專科學生也可選擇性使用，還適合無損檢測及相關專業的工程技術人員及管理人員使用。

《無損檢測專業英語》是高等工科院校無損檢測專業規劃教材之一。

序
叢書序言
前言
Chapter 1 Quality Control and NDT
1.1 NDT in Industry
1.2 NDT in Everyday Life
1.3 History of NDT
1.4 Understand the NDT Choices
1.5 Reliability of NDT
1.6 International Organizations of Quality Control and NDT
Words and Phrases
Notes
Exercises
Appendix Ⅰ 質量控制常用術語的中英雙解
Appendix Ⅱ 國外主要無損檢測學術機構、組織介紹

Chapter 2 Discontinuities-Origins and Classification
2.1 Primary Production of Metals
2.2 Casting
2.3 Cracks
2.4 Welding Discontinuities
2.5 Discontinuities Resulting from Plastic Deformation
2.6 CorrosionInduced Discontinuities
2.7 Operationally Induced Discontinuities-Fatigue Cracking
2.8 Operationally Induced Discontinuities-Creep
2.9 Operationally Induced Discontinuities-Brittle Fracture
2.10 Geometric Discontinuities
2.11 Summary
2.12 Indications: False, Nonrelevant, Relevant
Words and Phrases
Notes
Exercises
Appendix Ⅰ 缺陷有關術語的中英雙解
Appendix Ⅱ 科技英語語法特點

Chapter 3 Radiographic Testing
3.1 Introduction
3.1.1 Historical Background
3.1.2 Advantages and Disadvantages
3.2 Theory and Principles
3.2.1 Basic Principles
3.2.2 X Rays, GrenzRays, and γRays
3.2.3 A bsorption and Scattering of XRays in Matter
3.2.4 Recording the XRay Image
3.2.5 X Ray Image Quality
3.3 Radiographic Technique
3.4 Equipment and Accessories
3.4.1 XRay Generators
3.4.2 Image Quality Indicators, Penetrameters
3.5 Applications
Words and Phrases
Notes
Exercises
Appendix Ⅰ 射線檢測常用術語的中英雙解
Appendix Ⅱ 科技英語常用詞綴

Chapter 4 Ultrasonic Testing
4.1 Introduction
4.1.1 Historical Background
4.1.2 Advantages and Disadvantages
4.2 Theory and Principles
4.2.1 Wave Propagation
4.2.2 Ultrasonic Waves
4.2.3 Specific Acoustic Impedance
4.2.4 Reflection and Transmission at Boundaries
4.2.5 Wave Mode Conversion at Boundaries
4.2.6 Beam Attenuation
4.2.7 Pulse Shape and Beam Shape
4.3 Ultrasonic Techniques
4.4 Equipment and Accessories
4.4.1 Ultrasonic Transducers
4.4.2 Pulse Echo Display System
4.4.3 Automated Systems
4.4.4 Calibration and Reference Standards
4.5 Applications
Words and Phrases
Notes
Exercises
Appendix Ⅰ 超聲檢測常用術語的中英雙解
Appendix Ⅱ 無損檢測常用的縮略語
……
Chapter 5 Magnetic Particle Inspection
Chapter 6 Eddy Current Testing
Chapter 7 Penetrant Testing
Chapter 8 Introduction to Other NDT Methods

Solidification shrinkage may induce cracking, This cracking may occur at relatively high tem-peratures when the cast is weaker. The cracking due to contraction of the cast solid also may occurat weak locations within the microstructure of an alloy, typically at grain and phase boundaries.
Forms ofcasting discontinuities include pipe, voids, porosity, microporosity, interdendriticporosity, slag, and cracking.
Shrinkage voids are simply unfi_lled macroscopic regions of a casting that have been createdby the entrapment of relatively large amounts of melt within the casting. Voids may be found atthe last regions of a casting to solidify, and occasionally they appear on the surfaces of castings.Shrinkage voids are potentially deleterious, weakening structures by reducing the continuity ofload bearing material. These voids may cause or induce a breach in .a boundary, thus allowingsubsequent leakage through the wall of a component.