PROCEDURE QUALIFICATION RECORD
PQR No:PQR-07 PAGE 1 OF 2 DATE 2008
公司名称Company Name
评定日期Date WPS No. WPS-H005
焊接方法 Welding Process MAG
自动化等级 Type(s) Semi-Auto | 接头 JOINTS Groove Design of Test Coupon |
母材 BASE METALS 材料标准号 Material Spec. EN10025 型号和等级 Type or Grade ST52-3 + ST52-3 P—NO. 1 与to P—NO. 1 相焊接 试件厚度 Thickness of Test Coupon 12mm 试件直径 Diameter of Test Coupon NA 其它 Other 填充金属 FILLER METALS SFA NO. Special AWS NO. Special:ANSI/AWS A5.18:ER70S-6上海中钢焊材有限公司 F—NO. NA A—NO. NA 焊条(丝)直径 Size of Filler Metal φ1.2mm 其它 Other 熔敷焊缝金属厚度 Deposited Weld Metal Thickness 12mm 其它 Other 位置 POSITION 坡口位置 Position of Groove PA 焊接方向(向上/向下) Weld Progression(Up/Down) NA 其它 Other 预热 PREHEAT 预热温度 Preheat Temp. 20℃ 层间温度 Inter pass Temp. 220-280℃ 其它 Other | 焊后热处理 POST-WELD HEAT TREATMENT 温度 Temperature None 时间 Time None 其它 Other |
气体 GAS 百分组成 Percent Composition 气体 Gas(es) 混合剂 (Mixture) 流量 Flow rate 保护气 Shielding 二氧化碳+ 氩气 18/82 20L/min 尾部保护气 Trailing None None None 背部保护气 Backing None None None | |
电特性 ELECTRICAL CHARACTERISTICS 交流或直流 Current DC 极 性 Polarity EP 安培 Amps 320A 电 压 Volts 32V 钨极尺寸 Tungsten Electrode size NA 其它 Other | |
焊接技巧 TECHNIQUE 焊接速度 Travel Speed 10cm/min 无摆动焊或有摆动焊 String or Weave Bead Weave 无摆动焊 摆动参数 Oscillation NA 多道焊或单道焊(每侧) Multiple or Single Pass(per side) Multiple 多丝焊或单丝焊Multiple or Single Electrodes NA 其它 Other |
PROCEDURE QUALIFICATION RECORD
PQR No:PQR-07 PAGE 2 OF 2 DATE 2006
拉伸试验 Tensile Test | |||||||||||||||||
试件号 SPEC. NO. | 宽 Width | 厚 Thickness | 面 积 Area | 极限载荷 Ultimate Total Load | 抗拉强度 MPa Ultimate Unit Stress | 破坏性质及位置 Type of Failure & Location | |||||||||||
PQR-07-L1 | 25 | 12 | 300 | 549 MPa | Ductile fracture, HAZ | ||||||||||||
PQR-07-L2 | 25 | 12 | 300 | 531 MPa | Ductile fracture, HAZ | ||||||||||||
弯曲试验 Guided—Bend Tests | |||||||||||||||||
试件号 SPEC. NO. | 类 型 TYPE | 弯曲直径(mm) BEND DIATER | 结 论 Results | ||||||||||||||
PQR-07-M1 | 面弯face bend | 48 | 合格 OK | ||||||||||||||
PQR-07-M2 | 面弯face bend | 48 | 合格 OK | ||||||||||||||
PQR-07-B1 | 背弯 root bend | 48 | 合格 OK | ||||||||||||||
PQR-07-B2 | 背弯 root bend | 48 | 合格 OK | ||||||||||||||
韧性试验 Toughness Tests | |||||||||||||||||
试件号 SPEC. NO. | 试验位置 Test Location | 试样尺寸(mm) Specimen Size | 试样型式 Specimen type | 试验温度(℃) Test Temp. | 冲击值(J) Impact Values | 侧向膨胀 Lateral Exp. | 落锤试验 Drop Weight | ||||||||||
剪切面 % Shear | mils | 断 裂 Break | 不 断 No Break | ||||||||||||||
PQR-07-CJ1 | Welding line | 10×10×55 | VWT | 20℃ | 37 | ||||||||||||
PQR-07-CJ2 | Welding line | 10×10×55 | VWT | 20℃ | 27 | ||||||||||||
PQR-07-CJ3 | Welding line | 10×10×55 | VWT | 20℃ | 42 | ||||||||||||
PQR-07-CJ4 | HAZ | 10×10×55 | VWT | 20℃ | 39 | ||||||||||||
PQR-07-CJ5 | HAZ | 10×10×55 | VWT | 20℃ | 38 | ||||||||||||
PQR-07-CJ6 | HAZ | 10×10×55 | VWT | 20℃ | 34 | ||||||||||||
焊工姓名 Welder’s Name 钢印号 Stamp No. W03 试验执行人 Test conducted by 试验编号 Laboratory Test No. W2003-16 We certify that the statements in this record are correct and that the test welds were prepared, welded, and tested in accordance with the requirement of Section Ⅸof ASME code or JB 4708 of China standard. Signed by manufacturer______________________________________. 本评定按 Section Ⅸ of ASME code or JB 4708规定焊接试件检验试样,测定性能,确认试验记录正确。 评定结果: 合格 焊接工程师 日期 质检总监 日期 授权检验师 日期 PREPARED BY: DATE: CERTIFIED BY: DATE: ACCEPTED BY AI: DATE: |