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-07Date:2007.9.05Test report (WPAR) no:No.20070807Rev. no.:1.00Welding process:135Welding position(s):PBParent material(s) spec.:Q235B (GB/T912-1989) Joint type:FWMaterial thickness mm:3Outside di
3、ameter mm:Method of preparation and cleaning:GrindingJoint preparation details (sketch)Joint designWelding sequencesWelding details7cf51641df3f6097850e325e2ccb4bd3.pdfZ449DE / 2003-04/IPRunProcessSize of filler metalCurrentAVoltageVType of current / polarityWire feed speedTravel speed*cm/minHeat inp
4、ut *J/cm1MAG1.2260-27024-28DCEP8.9-9.255-655760-8240Filler metalManufacturer:ESAB/ ESAB AB，SWEDENBrand name: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:15-25 L/minBa
5、cking: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 / or aging *Time, temperature, method:Heating and cooling rate:Other information, e.g.*Weavi
6、ng (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/ 2007-09-06Zhou chunyuanPlace/DateStampSignature of Manufacturers Welding Supervisor*If required
7、Welding Procedure Test /Production TestPage 9 of 9Details relating to test welds: WPS-No. WPS-07Company:XuZhou Liebherr Concrete Machinery Co.Ltd.Address:No.10 Jingong Road,Xuzhou Economic Development Zone,221004，Jangsu PR of ChinaPhone no.:+86 516 8779 7841Fax no.:+86 516 8779 2300E-mail:zhou.chuny
8、uanTelex no.:Responsible welding supervisor:Zhou ChunyuanWork/Worksdivision:Address:Welding procedure specification (pWPS)pWPS-No.:pWPS-07Date of test:2007-05-15Test report (WPAR) no:No.20070807Rev. no.:1.01Examiner or test body:XLCWelders name:Ding wenhua,Tang xiaomangWelding process:135Welding pos
9、ition(s):PBParent material(s) spec.:Q235BJoint type:FWMaterial thickness mm:3Outside diameter mm:Method of preparation and cleaning:GrindingJoint preparation details (sketch)Joint designWelding sequencesWelding detailsRunProcessSize of filler metalCurrentAVoltageVType of current / polarityWire feed
10、speedTravel speed*cm/minHeat input *J/cm1MAG1.2250-27024-27DCEP8-940-606000-10940Filler metalManufacturer:ESAB/ ESAB AB，SWEDENBrand name:OK AristoRod 12.50 /G3Si1 / ER70S6Quality grade:3YSClassification:MAG welding solid wire for carbon steelAny special baking or drying:GasShielding:M21 (82%Ar+12%CO
11、2)Gas flow rate:15-25L/minBacking: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 / or aging *Time, temperature, method:Heating and cooling rate:O
12、ther 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:We hereby confirm that the specimen welds have been prepared and performed
13、 satisfactorily using the data listed above, in accordance with the Rules for Welding issued by Germanischer Lloyd.Xuzhou/ 2007-09-06Zhou chunyuanPlace/DateStampSignature of Manufacturers Welding SupervisorXuzhou/ 2007-09-11Liu yalinPlace/DateStampSignature of Society Surveyor*If requiredTest result
14、s: WPS-No. WPS-07 Company:XuZhou Liebherr Concrete Machinery Co.Ltd.Examiner or test body:Jiangsu Hanzhe Metal Material Quality Testing Co.,LtdChina University of Mining & Technology School of Materials and EngineeringTest report (WPAR) no:No.20070807Welding proced. spec.(WPS): (WPS):WPS-07 Non-dest
15、ructive testingTest methodResultsTest report no.Visual inspection:passedNo.20070807Radiographic test:-Ultrasonic test:-Magnetic particle test:passedNo.20070807Dye penetrate test:- -test:Tensile tests *Standard:-Speci-men, form/no.DimensionmmCross-sectionmmTest loadFrNYield or 0,2% proof stressN/mmBr
16、eaking loadFmNTensile strengthRmN/mmElongation(L0 = mm)%Reduction in area%Position of fracture, remarksRequirementsBend tests *Standard:-Speci-men, form/no.DimensionsmmBending mandrel diametermmBending angeldegreesElongation on bending(L0 = mm)%Position of fracture, remarksRequirementsNotched bar im
17、pact tests *Standard:-Shape of specimen:Sizes:Specimen, no., pos. of notchTest temp.CIndividual valuesJAverage valueJPosition of fracture, remarks123RequirementsminminHardness tests *Standard:GL rulesType, test load:GL rules/HV10Position of measurement (sketch/diagram)Fracture testStandard:GL rules
18、Butt weld Fillet weldPosition of fracture:fillet weld seam(see attach photoggraphs/wps-07 test report No.20070807)Results:passedMetallographic examinations *Standard:-Results:(if necessary, attach photographs/explanations on a separate sheet)Other tests *Standard:Type:Results:The trial welds and mec
19、hanical-technological tests have been carried out under supervision of the Surveyor of Germanischer Lloyd.Xuzhou / 2007-09-06Zhou chunyuanPlace/DateStampSignature of Welding 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.
