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1、焊 接 工 艺 规 程 (WPS)WELDING PROCEDURE SPECIFICATIONWPS No.: WPS-H005 PAGE 1 OF 3 DATE 2003.03.10公司名称Company Name 依据的PQR编号Supporting PQR No. PQR-07 签字人BY(QA DIRECTOR) 生效日期Date 焊接方法 Welding Process MAG 自动化等级Type(s)Semi-Auto (Automatic,Manual,Machine,Semi-Auto.)接头 JOINTS 接头型式Joint Design Vee “V型接头 衬垫Backi
2、ng(有/Yes) (无/NO) 垫块Retainers(有/Yes) (无/NO) (Refer to both backing and retainers.)衬垫材料(型号) Backing Material(Type) Base metal 金属Metal; 不熔化金属Non-fusing Metal; 非金属Non-metallic; 其它OtherSketches,production drawings,weld symbols or written description should show the general arrangement ofThe parts to be w
3、elded. Where applicable,the root spacing and the details of weld groove may be specified.母材 BASE METALS 类别号PNo. 组号Group No. 1 与类别号to PNo. 组号Group No. 1 相焊， 或or钢号/等级为Specification Type and Grade St52-3 与钢号/等级为to Specification Type and Grade St52-3 相焊， 或or化学成分/力学性能为Chem.Analysis and Mech. Prop. 与化学成分和
4、力学性能为 to Chem.Analysis and Mech. Prop. 相焊厚度范围Thickness Range: 母材Base Metal: 坡口焊Groove 324mm 角 焊Fillet not limited 管径范围Pipe Dia. Range: 坡口焊Groove Not Limitted 角 焊Fillet not limited 其它Other 填充金属 FILLER METALS SFA No.SpecialAWS No.(Class)ANSI/AWS A5.18 ER70S-6 上海中钢焊材有限公司FNo.NoneA-No.NA填充金属尺寸 Size of Fi
5、ller Metals1.2mm焊 接 工 艺 规 程 (WPS)WELDING PROCEDURE SPECIFICATIONWPS No.: WPS-H005 PAGE 2 OF 3 DATE 2003.03.10 熔敷焊缝金属厚度范围 对接焊缝 Deposited Weld Met.Thickness Range: Groovemax 24mm角焊缝Filletnot limited焊丝一焊剂Electrode-Flux (Class)NA焊剂商标Flux Trade NameNA熔化性嵌条Consumable insertNA其 他 Other焊接位置 POSITIONS 焊接位置si
6、tion (s) of groove PA 焊接方向Weld.Progression: 向上UP X 向下Down NO 角焊缝位置 Position(s) of Fillet PA 预热 PREHEAT 最小预热温度 Preheat Temp. Min. 5 最大层间温度 Inter pass Temp. Max. 300 预热保持方式 Preheat Maintenance None (Continuous or special heating where applicable shall be recorded)焊后热处理 POST-WELD HEAT TREATMENT 温度范围 Te
7、mperature Range 时间范围 Time Range 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 15-25L/min 尾部保护气Trailing None None None 背面保护气Backing None None None 电特性 ELECTRICAL CHARACTERISTICS 交流或直流 Current AC or DC DC 极性 Polarity EP 电流(范围) Amps(Range) see below 电压(范
8、围) Volts(Range) see belowe 钨极尺寸和类型(纯钨极或2%钍钨极等) Tungsten Electrode Size and Type(Pure.Tungsten.2% thoriated.etc.) NA 金属过渡方式(射流或短路等) Mode of Metal Transfer for GMAW (Spray arc, short circuiting arc, etc.) NA 送丝速度范围 Electrode Wire Feed Speed Range NA 施焊技术 TECHNIQUE 无摆动焊或有摆动焊 String or Weave Bead String 无摆动焊 喷孔或喷嘴尺寸 Orifice or Gas Cup Size NA 焊 接 工 艺 规 程 (WPS) WELDING PROCEDURE SPECIFICATION WPS No.: WPS-H005 PAGE 3 OF 3 DATE 2003.03.10打底及中间焊道的清理方法(刷理或打磨等) Initial and Inter pass Cleaning(Brushing.Grinding.etc.) Grinding 磨 背部清根方法 Method of Back Gouging Carbon arc goug
