管焊接工艺BV不锈钢WPS
WELDING PROCEDURE SPECIFICATION WPS No.SYWPS1、 试件编号：（Test piece）: (See destructive tests report)2、 材料和设备：（Material and Equipment）2.1 试件材料：(base material)材质Material规格（mm）Size厚度thickness制造厂Manufacturerstainless steel pipe 316Lφ904mmAVESTA POLARIT STAINLESS证书附后（certification attached）2.2 焊接材料：（welding material）种类Type等级classification牌号Mark规格(mm)Size生产厂Manufacturer焊条electrodeTS -316Lφ2.6Tian Tai Electrode(Kunshan)CO.,Ltd证书附后（certification attached）2.3 焊接设备：（Welding Equipment）名称Name of equipment型号Type生产厂Manufacturer交直流焊机ZXE1-500X6ZXE1-500X6南通三九焊接机机器制造有限公司NANTONG SANJIU WELDING Co.Ltd3、 焊前准备：（Preparation before welding）试样接头形式及坡口尺寸：（Type of joint and size of groove）接头形式 焊道布置图Type of joint welding pass arrangement4、焊接：（Welding）4.1 焊接工艺特征：（Welding procedure character）焊接方法Welding processSMAW焊道分布pass arrangement2 passes焊接位置Welding PositionPA预热温度preheat temp.常温ambient temp.电流种类Current TypeDC焊后热处理post-heat treatment空气中自然冷却cool naturally电源极性Polarity直流反接DCRP层间温度interpass temperature<150℃4.2 焊接规范：（Welding rule）焊道层次passes No.焊接方法Weldingprocess焊材electrodematerial规格Size电流current(A)电压voltage(V)焊速speed(mm/min)1SMAW316Lφ2.61502640-502SMAW316Lφ3.21502650-60PROCEDURE QUALIFICATION TEST RECORD(PQR) WPS No.SYWPS1、 Qualification standard: BV Rule2、 Manufacture’s name: COSCO GUANGZHOU SHIPYARD CO.,LTD3、试验日期、地点、操作者：（Testing date, place and operated）试验方法Test Process时间Date地点Place操作者(operator)姓名Name发证机关Prove at级别、证号Grade No.试件焊接Welded机电车间Machine workshop赵呈勇BV试件焊接Welded机电车间Machine workshop赵跃亮BV3、 试件母材（ base material specification ）材质（Material）等级（grade）厚度（thickness）Stainless steel pipeφ904mm4、 焊接材料（Filler metal specification）:TypeclassificationMark Size(mm)electrode316Lφ3.25、 焊接工艺特征：（Welding procedure character）Joint type: butt weldTest piece position: 6GWelding process:SMAWType of welding current:DCWelding process:Preheat temperature:Room temperaturePost weld heat treatment:Cooling naturallypass arrangement:2 passesinterpass temperature:< 150℃6、试样接头形式及坡口尺寸：（Type of joint and size of groove）接头形式 焊道布置图Type of joint welding pass arrangement4.2 焊接规范：（Welding rule）焊道层次passes No.焊接方法Weldingprocess焊材electrodematerial规格Size电流current(A)电压voltage(V)焊速speed(mm/min)1SMAWJ507φ4.01502640-502SMAWJ507φ4.01502650-608、试验项目及结果：（Testing item and Results）8.1 外观检查（Visual Exam）结果：焊缝表面成形均匀，无裂纹，无明显的焊瘤和咬边等缺陷。
Result: The weld surface is satisfactory profile, freedom from cracking, and reasonable freedom porosity and over lap.8.3 取样位置：Position of Specimen 依据< BV Rules for the classification of steel ships > According to BV Rules for Materials and Welding8.4 拉力试验（Tensile Test） 合格（根据
