【正文】 tion Equipment 輻射探測設(shè)備 ExposureDevice Operating Characteristics 曝光裝置操作特點(diǎn)1* 2*Total Hours of Instruction this Course (A) 20hr 15hr大綱 A 培訓(xùn)學(xué)時(shí)共計(jì) 20小時(shí) 15小時(shí)B、Radiographic Evaluation and Interpretation Course 射線底片評(píng)定和解釋1 Radiographic Viewing射線底片評(píng)定 Film Illuminator Requirements 觀片燈要求 Background Lighting 背景光 MultipleComposite Viewing 多片疊加觀察 Penetrameter Placement 透度計(jì)的放置 Personnel Dark Adaptation and Visual Acuity工作人員的暗適應(yīng)性及目視能力 Film Identification 底片識(shí)別 Location Markers 定位標(biāo)記 FilmDensity Measurement 底片黑度測量 Artificial Defects on the Film 底片上的人工缺陷2 Application Techniques 應(yīng)用技術(shù) Multiple Film Techniques 多膠片技術(shù) ThicknessVariation Parameters 厚度變化參數(shù) Film speed 膠片感光速度 Film Iatitude 膠片寬容度 Enlargement and Projection 放大及投影 Geometrical Relationships 幾何關(guān)系 Geometrical Unsharpness 幾何不清晰度 Penetrameter sensitivity 透度計(jì)靈敏度 SourcetoFilm Distance源到膠片距離 Focalspot size 焦點(diǎn)尺寸 Triangulation Methods for Discontinuity Location 不連續(xù)性位置的三角測量法 Localized Magnification 局部放大 Film Handling Techniques 底片處理技術(shù)3 Evaluation of Castings 鑄件評(píng)定 Casting method Review 鑄造方法概述 Casting Discontinuities 鑄件不連續(xù) Origin and Typical Orientation of Discontinuities 不連續(xù)性起因及典型方位 Radiographic Appearance 射線照相顯示 Casting Codes/StandardsApplicable Acceptance Criteria 鑄件規(guī)范/標(biāo)準(zhǔn) ─ 適用的驗(yàn)收條件 Reference Radiographs 射線照相參考照片4 Evaluation of Weldments 焊件評(píng)定 WeldingMethod Review 焊接方法概述 Welding Defects 焊接缺陷 Origin and Typical Orientation of Discontinuities 不連續(xù)性起因及典型方位 Radiographic Appearance 射線照相顯示 Welding Codes and StandardsApplicable Acceptance Criteria 焊接規(guī)范和標(biāo)準(zhǔn) ─ 適用的驗(yàn)收條件 Reference Radiographs or Pictograms 參考底片及圖片5 Standards, Codes, and Procedures for Radiography 標(biāo)準(zhǔn)、規(guī)范及射線照相工藝 ASTM E 94/E142 ASTM E 94 / E142 Acceptable Radiographic Techniques and Equipment 合格的射線照相技術(shù)和裝備 Applicable Employer Procedures 適用的廠方規(guī)程 Procedure for Radiograph Parameter Verification 射線照相規(guī)程中透照參數(shù)的確認(rèn) Radiographic Reports 射線照相報(bào)告1* 2*Total Hours of Instruction this Course(B) 20hr 20hrTotal Hours of RT Level Ⅱ 40hr 35hr大綱 B 培訓(xùn)學(xué)時(shí) 20小時(shí) 20小時(shí)RTⅡ級(jí) 總培訓(xùn)學(xué)時(shí) 40小時(shí) 35小時(shí)Note: 1* High School Graduate or Equivalent. 2* 至少兩年以上理工科大學(xué)、學(xué)院或技術(shù)學(xué)校畢業(yè)生。 Federal as Applicable) X射線機(jī)管理要求1 * 2 *Total Hours of Instruction this Course (A) 5hr 5hr大綱 A 培訓(xùn)學(xué)時(shí) 5 小時(shí) 5 小時(shí)B、Basic Radiographic Physics Course 射線照相物理基礎(chǔ)1 Introduction 引言 History and Discovery of Radioactive Materials 放射性材料的發(fā)現(xiàn)和簡史 Definition of Industrial Radiography工業(yè)射線照相的定義 Radiation Protection輻射保護(hù)為什么? Basic Math Review, Exponents, Square Root, Etc 基本數(shù)學(xué)復(fù)習(xí):指數(shù)、平方根等。2* Completion with passing grades of at least two years of engineering or science study at a university, college, or technical school.注: 1* 高中畢業(yè)或相當(dāng)于畢業(yè)的學(xué)歷2* 至少兩年工科或理科大學(xué),學(xué)院,或技術(shù)學(xué)校畢業(yè)FOR LEVEL Ⅲ (UT) UT Ⅲ 級(jí)人員1 Principles/Theory原理和基礎(chǔ) General簡介 Principles of Acoustics聲學(xué)原理 Nature of sound waves聲波性質(zhì) Modes of sound wave generation聲波產(chǎn)生生模式 Velocity, frequency, and wavelength of sound waves聲速、頻率和波長 Attenuation of sound waves聲衰減 Acoustic impedance聲阻抗 Reflection聲反射 Refraction and mode conversion折射和波型轉(zhuǎn)換 Snell’s law and critical angles斯奈爾定律和臨界角 Fresnel and Fraunhofer effects近場和遠(yuǎn)場效應(yīng)2 Equipment/Materials超聲檢測設(shè)備器材 Equipment設(shè)備 Pulseecho instrumentation脈沖反射式探傷儀 Controls and circuits控制及電路 Pulse generation脈沖發(fā)生 Signal detection信號(hào)檢測 Display and recording methods, A, B. Cscan digital顯示和記錄方法(A,B,C及數(shù)字式顯示) Sensitivity and resolution靈敏度和分辨力 Gates, alarms and attenuators閘門、報(bào)警和衰減器 Basic instrument calibration儀器基本校準(zhǔn) Calibration blocks校準(zhǔn)試塊 Digital thickness instrumentation數(shù)字式測厚儀 Transducer operation and theory換能器操作和原理 Piezoelectric effect壓電效應(yīng) Types of crystals晶片類型 Frequency (crystalthickness relationships)頻率(與晶片厚度的關(guān)系) Near field and far field近場和遠(yuǎn)場 Beam spead波束擴(kuò)散 Construction, materials, and shapes結(jié)構(gòu)、材料和形狀 Types (straight, angle, dual, etc.)類型(直探頭、斜探頭、雙晶探頭等) Beam intensity characteristics聲束強(qiáng)度特性 Sensitivity, resolution, and damping靈敏度、分辨率及阻尼 Mechanical vibration into parts傳入工件的機(jī)械振動(dòng) Transducer operation/manipulations換能器的操作 Tanks, bridges, manipulators, and squirters貯槽,懸梁,操作裝置和噴水裝置 Wheels and special hand devices滾輪和專用手控裝置 Transfer devices for materials材料移動(dòng)裝置 Manual manipulation手工操作 Resonance Testing equipment共振檢測設(shè)備 Bond testing粘接檢測 Thickness testing測厚 Materials材料 Couplants耦合劑 Contact接觸法 Purpose and principles使用耦合劑目的及原理 Materials and their efficiency耦合劑材料及耦合效果 Immersion液浸法 Purpose and principles使用液浸法目的和原理 Materials and their efficiency液浸材料及使用效果 Calibration blocks 校準(zhǔn)試塊 Cables/connectors電纜和連接件 Test specimen試塊 Miscellaneous materials其它材料3 Techniques/Calibrations 超聲檢測技術(shù) Contact接觸法檢測 Straight beam 直射波 Angle beam斜射波 Surface wave 表面波 Pulseecho transmission脈沖回波傳輸 Multiple transducer多探頭 Curved surfaces曲表面 Immersion 液浸法檢測 Transducer in water 水浸探頭 Water column, wheels, etc. 充水探頭,輪胎式探頭等 Submerged test part液浸工件 Sound beam path transducer to part 聲束到工件的聲程 Focused transducers聚焦換能器 Curved surface曲表面 Comparison of contact and immersion methods接觸法檢測和液浸法檢測的比較 Remote monitoring遠(yuǎn)程監(jiān)控 Calibration (Electronic and Functional)校準(zhǔn)(電子法和儀器操作法) General概述 Reference reflectors for calibration校準(zhǔn)的參考反射體 Balls and flat bottom holes球孔和平底孔 Area amplitude blocks 面積波幅試塊 Distance amplitude blocks 距離波幅試塊 Notches 線槽 Sidedrilled holes橫孔 Special blocksⅡ W and others專用試塊:IIW及其它試塊 Equipment設(shè)備