ASMEPQR焊接工艺评定报告

1、焊接工艺评定记录 (PQR) 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JOINTSGroove 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 PNO. 1 与to

2、PNO. 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 FNO. NA ANO. NA 焊条(丝)直径 Size of Filler Metal 1.2mm 其它 Other 熔敷焊缝金属厚度 Deposited Weld Metal Thickness 12mm 位置 POSITION 坡口位置 Position

3、 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

4、/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 Oscillatio

5、n 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 焊接工艺评定记录 (PQR) 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MPaUltimate Unit Stress破坏性质及位

6、置Type of Failure & LocationPQR-07-L12512300549 MPaDuctile fracture, HAZPQR-07-L22512300531 MPaDuctile fracture, HAZ弯曲试验 GuidedBend Tests 试件号SPEC. NO.类 型TYPE弯曲直径（mm）BEND DIATER结 论ResultsPQR-07-M1面弯 face bend48合格 OKPQR-07-M2面弯 face bend48合格 OKPQR-07-B1背弯 root bend48合格 OKPQR-07-B2背弯 root bend48合格 O

7、K 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 % Shearmils断 裂 Break不 断 No BreakPQR-07-CJ1Welding line10×10×55VWT2037PQR-07-CJ2Welding line10×10×55VWT2027PQR-07-CJ3Weld

8、ing line10×10×55VWT2042PQR-07-CJ4HAZ10×10×55VHT2039PQR-07-CJ5HAZ10×10×55VHT2038PQR-07-CJ6HAZ10×10×55VHT2034焊工姓名 Welders 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 of ASME code or JB 4708 of China standard. Signed by manufacturer_. 本评定按Section of ASME