1、Welding Procedure Specification (WPS) of the ManufacturerPage 3 of 9Company:XuZhou Liebherr Concrete Machinery Co.Ltd.Address:No.10 Jingong Road,Xuzhou Economic Development Zone,221004，Jangsu PR of ChinaPhone no.:+86 516 8779 7761Fax no.:+86 516 8779 2300E-mail:chunyuan.zhouTelex no.:Responsible wel
2、ding supervisor:Zhou ChunyuanWork/Worksdivision:Address:Welding procedure specification (WPS)WPS-No.:WPS-02Date:2007-09-05Test report (WPAR) no:No.20070802Rev. no.:1.00Welding process:135Welding position(s):PFParent material(s) spec.:Q345B (GB/T1591-1994)Joint type:BWMaterial thickness mm:12Outside
3、diameter mm:Method of preparation and cleaning:GrindingJoint preparation details (sketch)Joint designWelding sequencesWelding details689e462c1e2920b0aec59a3d39f5e340.pdfZ449DE / 2003-04/IPRunProcessSize of filler metalCurrentAVoltageVType of current / polarityWire feed speedTravel speed*cm/minHeat i
4、nput *J/cm11351.2110-12017-20DCEP2.9-3.18-1011220-1800021351.2120-13017-20DCEP3.1-3.48-913600-1950031351.2110-12017-20DCEP2.9-3.17.5-8.513200-19200Filler metalManufacturer: ESAB/ ESAB AB，SWEDENBrand name:OK AristoRod 12.50 /G3Si1 / ER70S6Quality grade:3YSClassification:MAG welding solid wire for car
5、bon steelAny special baking or drying:GasShielding:M21 (82%Ar+18%CO2)Gas flow rate:12-20Backing:Gas flow rate:FluxManufacturer:Brand name:Classification:Any special baking or drying:Tungsten electrode type/:Gouging/grinding:Preheating temperature:Interpass temperature:Post weld heat treatment and /
6、or aging *Time, temperature, method:Heating and cooling rate:Other information, e.g.*Weaving (max. width of run):Oscillation (amp, freq.,dwell time):Pulse welding details:Stand-off distance:Plasma welding details:Torch angle:Welding over shop primer *Brand name:Dry film thickness:Other:Xuzhou / 2008
7、-09-06Zhou chunyuanPlace/DateStampSignature of Manufacturers Welding Supervisor*If requiredWelding Procedure Test /Production TestPage 9 of 9Details relating to test welds: WPS-No. WPS-02Company:XuZhou Liebherr Concrete Machinery Co.Ltd.Address:No.10 Jingong Road,Xuzhou Economic Development Zone,221
8、004，Jangsu PR of ChinaPhone no.:+86 516 8779 7761Fax no.:+86 516 8779 2300E-mail:zhou.chunyuanTelex no.:Responsible welding supervisor:Zhou ChunyuanWork/Worksdivision:Address:Welding procedure specification (pWPS)pWPS-No.:pWPS-02Date of test:2007-07-10Test report (WPAR) no:No.20070802Rev. no.:1.01Ex
9、aminer or test body:XLCWelders name:Wang jinWelding process:MAGWelding position(s):PFParent material(s) spec.:Q345BJoint type:BWMaterial thickness mm:12Outside diameter mm:Method of preparation and cleaning:Grinding Joint preparation details (sketch)Joint designWelding sequencesWelding detailsRunPro
10、cessSize of filler metalCurrentAVoltageVType of current / polarityWire feed speedTravel speed*cm/minHeat input *J/cm1MAG1.2110-12017-20DCEP2.5-3.55-157480-288002MAG1.2 120-14017-20DCEP2.5-45-158160-336003MAG1.2110-12017-20DCEP2.5-3.55-157480-28800Filler metalManufacturer:ESAB/ ESAB AB，SWEDENBrand na
11、me:OK AristoRod 12.50 /G3Si1 / ER70S6Quality grade:3YSClassification:MAG welding solid wire for carbon steelAny special baking or drying:GasShielding:M21 (82%Ar+18%CO2)Gas flow rate:10-20L/minBacking:Gas flow rate:FluxManufacturer:Brand name:Classification:Any special baking or drying:Tungsten elect
12、rode type/:Gouging/grinding:Preheating temperature:Interpass temperature:Post weld heat treatment and / or aging *Time, temperature, method:Heating and cooling rate:Other information, e.g. *Weaving (max. width of run):Oscillation (amp, freq.,dwell time):Pulse welding details:Stand-off distance:Plasm
13、a welding details:Torch angle:Welding over shop primer *Brand name:Dry film thickness:Other:We hereby confirm that the specimen welds have been prepared and performed satisfactorily using the data listed above, in accordance with the Rules for Welding issued by Germanischer Lloyd.Xuzhou/ 2007-09-06Z
14、hou chunyuanPlace/DateStampSignature of Manufacturers Welding SupervisorXuzhou/ 2007-09-11Liu yalinPlace/DateStampSignature of Society Surveyor*If requiredTest results: WPS-No. WPS-02 Company:XuZhou Liebherr Concrete Machinery Co.Ltd.Examiner or test body:Jiangsu Hanzhe Metal Material Quality Testin
15、g Co.,LtdChina University of Mining & Technology School of Materials and EngineeringTest report (WPAR) no:No.20070802Welding proced. spec.(WPS): (WPS):WPS-02 Non-destructive testingTest methodResultsTest report no.Visual inspection:passedNo.20070802Radiographic test:passedNo.20070802Ultrasonic test:
16、-Magnetic particle test:passedNo.20070802Dye penetrate test:- -test:Tensile tests *Standard:GB/T1591-1994,GL rulesSpeci-men, form/no.DimensionmmCross-sectionmmTest loadFrNYield or 0,2% proof stressN/mmBreaking loadFmNTensile strengthRmN/mmElongation(L0 = mm)%Reduction in area%Position of fracture, r
17、emarksRequirements490-630125.1X11.6291.2154500530parent material225.1X11.5288.7153500530parent materialBend tests *Standard:GL rulesSpeci-men, form/no.DimensionsmmBending mandrel diametermmBending angeldegreesElongation on bending(L0 = mm)%Position of fracture, remarksRequirements36180221280X30X1240
18、18027.5no crack2280X30X124018024no crack3280X30X124018024no crack4280X30X124018027.5no crackNotched bar impact tests *Standard:GL rulesShape of specimen:sharp VSizes:10X10X55Specimen, no., pos. of notchTest temp.CIndividual valuesJAverage valueJPosition of fracture, remarks123RequirementsMinmin-2034
19、343434VWT0-201159798103notchVHT-2095 172132133notchHAZ-2062534152notchHardness tests *Standard:GL rulesType, test load:GL rules/HV10Position of measurement (sketch/diagram)Fracture testStandard:- Butt weld Fillet weldPosition of fracture:Results:Metallographic examinations *Standard:GL rulesResults:
20、(if necessary, attach photographs/explanations on a separate sheet)passedOther tests *Standard:-Type:Results:The trial welds and mechanical-technological tests have been carried out under supervision of the Surveyor of Germanischer Lloyd.xuzhou / 2007-09-06Zhou chunyuanPlace/DateStampSignature of We
21、lding Supervisorxuzhou / 2007-09-06Place/DateStampSignature of Examiner or Test bodyxuzhou / 2007-09-11Liu yalinPlace/DateStampSignature of Society SurveyorRemark:The final assessment of the results and the certification of the welding procedure test will be performed by the Head Office Hamburg, Division NCM.*If required*The laboratory test records are enclosed to this test report.
