【正文】 ics 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(yīng)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(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(shù)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(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 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* 高中畢業(yè)或相當于高中畢業(yè)的學歷2* 至少二年理工科大學、學院或技術(shù)學校畢業(yè)FOR LEVEL Ⅱ( UT ) UT Ⅱ級人員Ultrasonic Evaluation Course超聲檢測結(jié)果評定1 Review of Ultrasonic Technique Course超聲技術(shù)概述 Principles of ultrasonics超聲檢測原理 Equipment檢測設(shè)備 A scanA 掃描 B scanB 掃描 C scanC 掃描 Computerized systems計算機化系統(tǒng) Testing techniques檢測技術(shù) Calibration校準 Straightbeam直射波 Anglebeam斜射波 Resonance共振法 Special applications特殊應(yīng)用2 Evaluation of BaseMaterial Product Forms各種原材料的超聲評定 Ingots鋼錠 Process review加工過程 Types, origin, and typical orientation of discontinuities典型不連續(xù)性的類型、起因和方位 Response of discontinuities to ultrasound不連續(xù)性對超聲波的響應(yīng) Applicable codes/standards應(yīng)用規(guī)范和標準 Plate and sheet中厚板和薄板 Rolling process軋制加工 Types, origin, and typical orientation of discontinuities典型不連續(xù)性的類型、起因和方位 Response of discontinuities to ultrasound不連續(xù)性對超聲波的響應(yīng) Applicable codes/standards應(yīng)用規(guī)范和標準 Bar and rod桿材和棒材 Forming process加工成形 Types, origin, and typical orientation of discontinuities典型不連續(xù)性的類型、產(chǎn)生原因和方位 Response of discontinuities to ultrasound不連續(xù)性對超聲波的響應(yīng) Applicable codes/standards應(yīng)用規(guī)范和標準 Pipe and tubular products管子和管形產(chǎn)品 Manufacturing process制造工藝過程 Types, origin, and typical orientation of discontinuities典型不連續(xù)性的類型、產(chǎn)生原因和方位 Response of discontinuities to ultrasound不連續(xù)性對超聲波的響應(yīng) Applicable codes/standards應(yīng)用規(guī)范和標準 Forgings鍛件 Process review加工過程 types, origin, and typical orientation of discontinuities典型不連續(xù)性的類型、產(chǎn)生原因和方位 Response of discontinuities to ultrasound 不連續(xù)性對超聲波的響應(yīng) Applicable codes/standards應(yīng)用規(guī)范和標準 Castings鑄件 Process review加工過程 Types, origin, and typical orientation of discontinuities典型不連續(xù)性的類型、產(chǎn)生原因和方位 Response of discontinuities to ultrasound不連續(xù)性對超聲波的響應(yīng) Applicable codes/standards應(yīng)用規(guī)范和標準 Composite structures復合材料 Process review加工過程 Types, origin, and typical orientation of discontinuities典型不連續(xù)性的類型、產(chǎn)生原因和方位 Response of discontinuities to ultrasound不連續(xù)性對超聲波的響應(yīng) Applicable codes/standards應(yīng)用規(guī)范和標準 Other product forms as applicable B rubber, glass, etc.其它產(chǎn)品成型方式 (如橡膠、玻璃等)3 Evaluation of Weldments焊接件的超聲評定 Welding processes焊接工藝過程 Weld geometries焊縫幾何形狀 Welding discontinuities焊接不連續(xù)性 Origin and typical orientation of discontinuities典型不連續(xù)性的類型、產(chǎn)生原因和方位 Response of discontinuities to ultrasound不連續(xù)性對超聲波的響應(yīng) Applicable codes/standards 應(yīng)用規(guī)范和標準4 Evaluation of Bonded Structures粘接結(jié)構(gòu)的超聲評定 Manufacturing processes制造工藝過程 Types of discontinuities 不連續(xù)的類型 Origin and typical orientation of discontinuities典型不連續(xù)性的類型、產(chǎn)生原因和方位 Response of discontinuities to ultrasound不連續(xù)性對超聲波的響應(yīng) Applicable codes/standards應(yīng)用規(guī)范和標準5 Discontinuity Detection不連續(xù)性的超聲檢測 Sensitivity to reflections反射靈敏度 Size, type, and location of discontinuities不連續(xù)性的尺寸、類型和位置 Techniques used in detection檢測中使用的技術(shù) Wave characteristics波動特性 Material and velocity材料及聲速 Discontinuity不連續(xù)性 Resolution分辨力 Standard reference parisons參考試塊的比較 History of part工件歷史 Probability of type of discontinuity不連續(xù)的類型幾率 Degrees of operator discrimination操作者的識別水平 Effects of ultrasonic frequency超聲頻率影響 Damping effects 阻尼作用 Determination of discontinuity size不連續(xù)尺寸的確定 Cathoderay tube (CRT) display and meter indications 示波管顯示和儀表指示 Transducer movement vs. display探頭移動與顯示波形 Twodimensional testing techniques兩維測試技術(shù) Signal patterns信號圖形 Location of discont