【文章內(nèi)容簡介】 TAW) Electric resistance welding 電阻焊 Special welding ProcessesElectron Beam Welding, Electroslag Welding, Electrogas Welding, etc. 特殊焊接方法：電子束焊，電渣焊，氣電焊等5 Radiological Safety Principles Review射線安全防護原理復習 Controlling Personnel Exposure 控制人員受輻射量 Time, Distance, Shielding Concepts 時間、距離、屏蔽原理 ALARA (as low as reasonably achievable) concept ALARA（合理低輻射量）概念 RadiationDetection Equipment 輻射探測設備 ExposureDevice Operating Characteristics 曝光裝置操作特點1* 2*Total Hours of Instruction this Course (A) 20hr 15hr大綱 A 培訓學時共計 20小時 15小時B、Radiographic Evaluation and Interpretation Course 射線底片評定和解釋1 Radiographic Viewing射線底片評定 Film Illuminator Requirements 觀片燈要求 Background Lighting 背景光 MultipleComposite Viewing 多片疊加觀察 Penetrameter Placement 透度計的放置 Personnel Dark Adaptation and Visual Acuity工作人員的暗適應性及目視能力 Film Identification 底片識別 Location Markers 定位標記 FilmDensity Measurement 底片黑度測量 Artificial Defects on the Film 底片上的人工缺陷2 Application Techniques 應用技術 Multiple Film Techniques 多膠片技術 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 幾何關系 Geometrical Unsharpness 幾何不清晰度 Penetrameter sensitivity 透度計靈敏度 SourcetoFilm Distance源到膠片距離 Focalspot size 焦點尺寸 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3 Evaluation of Castings 鑄件評定 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/標準 ─ 適用的驗收條件 Reference Radiographs 射線照相參考照片4 Evaluation of Weldments 焊件評定 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)范和標準 ─ 適用的驗收條件 Reference Radiographs or Pictograms 參考底片及圖片5 Standards, Codes, and Procedures for Radiography 標準、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 Radiographic Reports 射線照相報告1* 2*Total Hours of Instruction this Course(B) 20hr 20hrTotal Hours of RT Level Ⅱ 40hr 35hr大綱 B 培訓學時 20小時 20小時RTⅡ級 總培訓學時 40小時 35小時Note: 1* High School Graduate or Equivalent. 2* Completion with passing grades of at least Two years of engineering or science study at a university college, or technical school.注: 1* 為高中畢業(yè)生或相當于高中畢業(yè)的學歷。2* 至少兩年以上理工科大學、學院或技術學校畢業(yè)生。For Level Ⅲ RTRT Ⅲ級人員1 Principles/Theory射線檢測原理與基礎 Nature of penetrating radiation 穿透輻射性質 Interaction between penetrating radiation and matter 穿透射線與物質的相互作用 Radiography 射線照相方法 Imaging by film 膠片成像 Imaging by fluorescent materials 熒光物質成像 Imaging by electronic devices 電子設備成像 Radiometry 輻射測量方法2 Equipment/Materials 射線檢測設備與器材 Electrically generated sources 電子產(chǎn)生源 Xray sources X射線源 Generators and tubes as an integrated system 發(fā)生器和管子作為一個系統(tǒng) Sources of electrons 電子源 Electron accelerating methods 電子加速方法 Target materials and characteristics 靶材和特性 Equipment design considerations 設備設計的考慮因素 Particulate radiation sources 特殊放射源 Radiation detectors 射線探測器 Imaging 成像 Film imaging principles and properties 膠片成像原理和特性 Fluoroscopy 熒光屏成像 TV and optical systems電視和光學系統(tǒng) Other nonfilm imaging devices其它非膠片成像裝置 Nonimaging devices 非成像裝置 Solid state detectors固態(tài)探測器 Gaseous ionization detectors 氣體電離探測器 Instrumentation 儀器 Gaging and control processes測量和控制過程3 Techniques/Calibrations射線檢測技術 Imaging considerations 成像要素 Sensitivity 靈敏度 Contrast and definition 對比度和清晰度 Geometric factors 幾何因素 Intensifying radiation 增感屏 Scattered radiation散射線 Source factors 源因子 Detection media 檢測介質 Exposures curves 曝光曲線 Film Processing 膠片處理 Darkroom Procedures 暗室工作程序 Darkroom equipment and chemicals 暗室設備和化學藥品 Film processing 膠片處理 Viewing of Radiographs 射線底片觀察 Illuminator requirements 觀片燈要求 Background lighting 背景光 Optical aided equipment 光學輔助設備 Judging radiographic quality 射線底片質量評定 Density 黑度 Contrast 對比度 Definition 清晰度 Fake Defects 偽缺陷 IQI (Image Quality Indicator) 像質計 Causes and correction of unsatisfactory radiographs不合格底片的原因及措施 Exposure calculations 曝光量計算 Radiographic Techniques 射線照相工藝 Blocking and filtering 屏蔽和過濾 Multifilm techniques 多膠片法 Enlargement techniques 放大投影法 Stereo radiography 立體射線照相法 Triangulation methods 三角測量法 Autoradiography 自動射線照相法 Flash radiography 閃爍射線照相法 Inmotion radiography 移動式射線照相法 Fluoroscopy 射線熒屏檢測法 Electron emission radiography 電子射線照相法 Microradiography 顯微射線照相術 Neutron radiography 中子射線照相術 Laminography ( tomography ) （射線層析照相法) Control of diffraction effects 衍射效應的控制 Pipe welded joints radiograph 管子焊縫射線照相 Contact 接觸法 Elliptical projection 橢圓投影法 Panoramic exposure全景曝光法 Gauging 測量 Realtime imaging 射線實時成像 Image Analysis techniques 成像分析技術 Imageobject relationship 影像與物體的相互關系4 Evaluation of Radiographic Results射線照相結果評定 Material consideration 與材料有關的問題 Material processing as it affects use of item and tes