焊接工艺单面破口

1、.WELDING PROCEDURE SPECIFICATION1 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) No.: NT0531材质Material等级grade厚度thickness制造厂Manufacturer船用钢板High tensileSteel plateDH3622mmAngang New Steel Company Limited证书附后(Certification Attached)2.2 焊接材料(wel

2、ding material)种类type等级classification牌号Mark规格(mm)size生产厂manufacturer焊条electrode3YH10J5073.2Nanjing kuangtai Welding Co.Ltd焊条electrode3YH10J5074.0Nanjing kuangtai Welding Co.Ltd证书附后(Certification Attached)2.3 焊条处理(electrode treatment)焊前烘焙baking before welding使用过程process温度()Temperature时间(分钟)time(min)保温

3、筒存放()Attemperator300-35060-901002.4 焊接设备(welding equipment)名称Name of equipment型号type生产厂manufacturer交直流焊机ZX3-400ZX3-400南通三九焊接设备有限公司Nantong welding equipment Co.Ltd3. 焊前准备(Preparation for welding)3.1试板装配尺寸图(Dimension) 3.2 焊道布置图(Weld pass)4. 焊接4.1 焊接工艺特征(Welding procedure character)焊接方法Welding processS

4、MAW焊道分布pass arrangement14passes焊接位置Welding Position立焊Vertical weld预热温度preheat temp.常温ambient temperature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<1504.2 焊接规范(Welding rule)焊道层次PassesNo.焊接方法Weldingprocess焊材Electrodematerial规格size电流C

5、urrent(A)电压Voltage(V)焊速Speed(mm/min)1SMAWJ5073.2130-15024-28402SMAWJ5073.2130-15024-2850-603-14SMAWJ5074.0140-16026-2850-60PROCEDURE QUALIFICATION TEST RECORD(PQR)1. Qualification standard: ABS Rule2. Manufactures name: COSCO NANTONG SHIPYARD CO.LTD3. 试验日期、地点、操作者(Testing date, place and operator) No

6、: NT0531-1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Welded2005/08/16船体车间Hull workshop耿军Geng junABS3试件母材 (base material specification) 材质(Material)等级(Grade)厚度(thickness)High tensile steel plateDH3622mm4焊接材料 (Filler metal specification)TypeclassificationMarkSize(mm)

7、Electrode3YH10J5073.2Electrode3YH10J5074.05. 焊接工艺特征(Welding procedure character)Joint type:Butt weldTest piece positionVertical weldPreheat temperature:Room temperatureType of welding currentDCWelding processD.C.R.PWelding processSMAWPost weld heat treatment:Cooling naturallyPass arrangement:14passe

8、sInterpass temperatur:<1507.1 焊件装配尺寸图type of test joint(sketch with dimension)7.2 焊道顺序图(Weld pass detail)8焊接参数(Welding procedure detail)PassesNo.WeldingprocessElectrodematerialsizeCurrent(A)Voltage(V)Speed(mm/min)1SMAWJ5073.2130-15024-28402SMAWJ5073.2130-15024-2850-603-14SMAWJ5074.0140-16026-2850

9、-609.试验项目及结果（Testing item and rules）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 overlap.2) X光拍片检查(radiography) Satisfactory; See report of radiograph inspection3) 取样位置:Position of spec

10、imen依据<ABS Rules for the classification of steel ships>According to ABS Rules for Materials and Welding Preparation of test plates for weld tests4) 拉力试验合格（根据<ABS Rules for the classification of steel ships>）Satisfactory, details to see destructive tests reportAccording to ABS Rules for M

11、aterials and Welding5) 弯曲试验合格合格（根据<ABS Rules for the classification of steel ships>）Satisfactory, details to see destructive tests reportAccording to ABS Rules for Materials and Welding6) 冲击试验合格（根据<ABS Rules for the classification of steel ships>）Satisfactory, details to see destructive tests reportAccording to ABS Rules for Materials and Welding7) 宏观检查合格（根据<ABS Rules for the classification of steel ships>）Satisfactory, details to see destructive tests reportAccording to ABS Rules for Materials and Welding8) 硬度试验(Hardness testing)Orienta