PQR-01(铁板对接).doc

湖北电力建设一公司焊接工艺评定记录 1 PROCEDURE QUALIFICATION RECORD PQR 1 Procedure Qualification or 2 Procedure Verification COMPANY NAME Hubei First Electric Power Construction Engineering Company BY Welding Technology Center PQR No HEPEC BQPS PQR 01DATE 08 15 2010 PQR REV No 0REV DATE 08 21 2010 SUPPORTING WPS Nos HEPEC BQPS WPS 01DATE 06 15 2010 WELDING PROCESS ES SMAW TYPE Manual Semi Automatic Automatic Robotic JOINTS Joint Type Vee Groove See Details Backing N A Backing Material type N A Backgouging Yes or No N A Backgouging Method Base metal s 20R P No 1 Gr No 1 Specification Type and Grade 20R P No 1 Gr No 1 TO Specification Type and Grade 20R P No 1 Gr No 1 Thickness Range Of Base Metal Groove 8 24mm Fillent Max 24mm Diameter Range Of Base Metal N A Other N A Filler metals 填充材料填充材料 AWS Specification A5 1 Filler Metal F No 4Other Weld Metal Analysis A No 1Other AWS Classification E5015 CHINESE STANDARD Asme E7015 Filler Metal Size 3 2 mm 4 0 mm Electrode Flux class Flux Trade Name Consumable Insert N A Other N A Positions 焊接位置焊接位置 Position s of Groove 2G 3GWeld Progression Uphill Position s of Fillet 2G 3G Preheat 预热预热 Preheat Temperature N A Interpass Temperature Max 200 C Postweld Heat Treatment N A Temperature N Atime N A Heating Rate N A Cooling Rate N A Shielding 保护保护 Shielding Backing Trailing Gas es N AN AN A Composition N AN AN A Flow Rate N AN AN A Flux Yes No Flux Type Trade Name Electrical Characteristics Welding Parameters 电气特性和焊接参数电气特性和焊接参数 Current Type and Polarity DCEP Pulsing yes or no yes Current Range As Below Voltage Range As Below Travel Speed Range As Below A 12mm B 2 3mm C 0 8 1 5mm 30 35 A 12 3 4 5 6 7 Details 湖北电力建设一公司焊接工艺评定记录 2 Filler MetalElectrical Characteristic Weld layer Process ClassDiameterPolarity Current Range A Volt Range V Travel Speed Range RootSMAWE5015 3 2 DC 70 100A20 25V 6 8 Per Minute 1STSMAWE5015 4 0 DC 100 130A22 28V 6 8 Per Minute 2NDSMAWE5015 4 0 DC 100 130A22 28V 6 8 Per Minute SUBSEQUE NT SMAWE5015 3 2 DC 90 120A22 28V 6 8 Per Minute Tungsten Electrode Size and Type N A Pulsing Parameters N A Other N A Other Variables 其他变量其他变量 Cup or Nozzle size N ACollet Body or Gas Lens Cleaning Method Sanding BrushingTechnique Stringer or Weave Number of Electrodes E5015 CHINESE STANDARD Asme E7015 Number of Passes per side AS top table Other N A Test Results 试验结果试验结果 Visual test Results Satisfactory Tensile Tests Results Specimen No WidthThickness AreaYield Load Yield Strength Tensile Load KN Tensile Strength MPa Failure Type and Location 001 L124 9512299 4N AN A133 9446 4 001 L225 0512300 6N AN A136 3454 3 002 L125 0812300 96N AN A138 1460 2 002 L225 1012301 2N AN A137 8459 2 Broken parent metal fracture ductile Guided Bend Tests 弯曲试验弯曲试验 Type and Figure NumberResults 001 M1 M2 SIDE BEND TEST Satisfactory 001 B1 B2 SIDE BEND TEST Satisfactory 002 M1 M2 SIDE BEND TEST Satisfactory 002 B1 B2 SIDE BEND TEST Satisfactory Other Tests Radiographic Testing Accepted Report No BQPS PQR 001 002 Deposit Analysis N A Others N A Welder s Name Wang Tao ID or SS No ID 号号 AL Tests Conducted By Qian chundongLab Test No BQPS PQR01 001 002 2010 We the undersigned certify that the statements in this record are correct and that the test welds were prepared welded and tested in accordance with the requirements of AWS D18 3 Manufacturer or Contractor Date Approved By Please PrintSignature RADIOGRAPHIC TESTING REPORT Report No BQPS PQR01 001 002 Date 08 08 2010 Sheet 1 1 PROJECT NAME BIN QASIM KARACHI PAKISTAN 560MW Combined Cycle Power Plant ITEM WPS Qualification CODE B P V CODE ASME 2007 MATERIAL 20RWELDING PROCESS SMAW PLATE THK 12mm PIPE N ATYPE OF JOINT Manual NDT PROCEDURE HEPEC RT001 X RAY GAMMA RAY TEST VOLTAGE190KVISOTOPE TYPE FOCAL SPOT SIZE 2 mm 2 mm SOURCE SIZE mm MIN DISTANCE FROM FOCAL TO OBJ 700mm MIN DISTANCE FROM SOURCE TO OBJ mm MAX DFSOFFilm contactedMAX DSSOFFilm contacted FILM MANUFACTURERGong YuanIQI TYPEASTM 1A TYPE OF FILME 7 IQI LOCATION Source Side Film Side Single Film Double Film DEVELOPMENT Manual Automatic DENSITY REQUIRED2 0 4 0 EXPOSURE SW DW TECHNIQUE SENSITIVITY REQUIREDAs per T 276 ASME VIEWING SI DI INTERPRETATIONEVALUATION WELD ID WELDING POSITION DENSITY MIN VISIBLE WIRE HOLE MM TYPE SIZE mm LOCATION mm ARRS DATE OF SHOOTING REMARKS PQR01 0012G2 40 20 08 08 2010 PQR01 0023G2 40 20 08 08 2010 END LEGEND A Acceptable C Crack P Porosity UC Undercut EP Excessive Penetration R Reject LOF Lack of fusion S Slag Inclusion CV Concavity FM Film Mark RS Re shoot LOP Lack of penetration MI Metallic Inc