焊接工艺规程

1、cspc nanhai petrochemicals project南 海 石 化 项 目 welding procedure specification焊接工艺规程working instruction: wi-8710-8100-2011sepco electric power construction corporation山东电力基本建设总公司revdatereason for issuebychkdappra24 nov. 2003issue for review and approvalzrcsdplhjb27.nov.2003issue for review and approv

2、alzrcsdplhj目 录no. page1.wps no.hz-001 32.wps no.hz-005 43.wps no.hz-009 54.wps no.hz-013 65.wps no.hz-016 76.wps no.hz-017 8welding procedure specification焊接工艺规程sheet 1 of 1第1页共1页wps no编号: hz-001welding rpocedure type焊接工艺类型: p1-tsupporting pqrs依据的工艺评定报告: hgp1 hgp2application应用范围: butt weld对接焊缝code/s

3、tandard执行标准: asme /b31.1/welding processes焊接方法gtawposition/progression位置/方向all/uphill全位置/上坡焊thickness厚度范围(mm)1.6-10.0outside diameter外径范围(mm)25preparation details坡口详图 60-80 1.6-2.4 1-3typical deposition sequence典型焊道排列 base material母材pno.1 filler metal焊材class种类 tig-j50 size(s)尺寸 2.5joints接头joint desi

4、gn接头形式 v-groove v形坡口backing material衬垫材料 none无shielding gas 保护气体compn成分. 99.99% pure argon纯氩flow rate流速 4-10l/mintechnique焊接技术gas cup size瓷嘴尺寸: 6-12.7mm diameter直径string or weave无摇摆焊或摆动焊: string无摆动焊peening锤击: not permitted不容许no. of passes/side焊道数/每侧: multiple多道焊contact tube to work distance导电嘴至工件距离:

5、 n/a不适用treatment of consumables焊材处理maintain wire in clean, dry condition保存于干燥洁净的环境preheat预热none, but remove all moisture不需，但要去除潮湿post weld heat treatment焊后热处理n/a不适用interpass tem.层间温度max.最高 400tungsten size & type钨极尺寸与类型1.6-2.4mm/2% cerium铈钨极welding notes注意事项1 ensure all weld edges are cleared of oil

6、, grease, rust, dirt, paint etc. for a minimum distance of 15mm from the weld.保证坡口两侧15mm范围内的油、漆、锈垢全部清除2 gtaw machines shall be equipped with high frequency arc starting device. 氩弧焊机要有高频引弧装置3 tack weld shall be made by using the same process and consumables as for root run. 点焊应使用同根部焊道同样的工艺和焊材weld lay

7、ers焊层process焊接方法filler metal 焊材current电流volts电压 (v)wire speed range送丝速度travel speed range焊接速度class种类dia.直径(mm)polarity极性amp. range(a)电流范围1-fngtawtig-j502.5dcen直流正接70-130n/an/an/arev.版次date 日期reason for issue修订原因by 编制chkd 审核appr 批准a24 nov.2003issue for review and approvalzrcsdplhjb27 nov.2003issue fo

8、r review and approvalzrcsdplhjwelding procedure specification焊接工艺规程sheet 1 of 1第1页共1页wps no编号: hz-005welding rpocedure type焊接工艺类型: p5a-tsupporting pqrs依据的工艺评定报告: hgp47 hgp48application应用范围: butt weld对接焊缝code/standard执行标准: asme /b31.1/welding processes焊接方法gtawposition/progression位置/方向all/uphill全位置/上坡

9、焊thickness厚度范围(mm)1.6-9.0outside diameter外径范围(mm)25preparation details坡口详图 60-80 1.6-2.4 1-3typical deposition sequence典型焊道排列 base material母材pno.5a filler metal焊材class种类 er90s-b3 size(s)尺寸 2.4joints接头joint design接头形式 v-groove v形坡口backing material衬垫材料 none无shielding gas 保护气体compn成分. 99.99% pure argon

10、纯氩flow rate流速 4-10l/mintechnique焊接技术gas cup size瓷嘴尺寸: 6-12.7mm diameter直径string or weave无摇摆焊或摆动焊: string无摆动焊peening锤击: not permitted不容许no. of passes/side焊道数/每侧: multiple多道焊contact tube to work distance导电嘴至工件距离: n/a不适用treatment of consumables焊材处理maintain wire in clean, dry condition保存于干燥洁净的环境preheat预

11、热none, but remove all moisture不需，但要去除潮湿post weld heat treatment焊后热处理n/a不适用interpass tem.层间温度max.最高 400tungsten size & type钨极尺寸与类型1.6-2.4mm/2% cerium铈钨极welding notes注意事项2 ensure all weld edges are cleared of oil, grease, rust, dirt, paint etc. for a minimum distance of 15mm from the weld.保证坡口两侧15mm范围

12、内的油、漆、锈垢全部清除2 gtaw machines shall be equipped with high frequency arc starting device. 氩弧焊机要有高频引弧装置3 tack weld shall be made by using the same process and consumables as for root run. 点焊应使用同根部焊道同样的工艺和焊材weld layers焊层process焊接方法filler metal 焊材current电流volts电压 (v)wire speed range送丝速度travel speed range焊

13、接速度class种类dia.直径(mm)polarity极性amp. range(a)电流范围1-fngtawer90s-b32.4dcen直流正接70-130n/an/an/arev.版次date 日期reason for issue修订原因by 编制chkd 审核appr 批准a24 nov.2003issue for review and approvalzrcsdplhjb27 nov.2003issue for review and approvalzrcsdplhjwelding procedure specification焊接工艺规程sheet 1 of 1第1页共1页wps

14、no编号: hz-009welding rpocedure type焊接工艺类型: p5a-at-1supporting pqrs依据的工艺评定报告: hgp49 hgp50application应用范围: butt weld对接焊缝code/standard执行标准: asme /b31.1/welding processes焊接方法gtaw/smawposition/progression位置/方向all/uphill全位置/上坡焊thickness(mm)厚度1.6-13outside diameter(mm)外径25preparation details坡口详图 60-80 1.6-2

15、.4 1-3typical deposition sequence典型焊道排列 base material母材pno.5a filler metal焊材aws no.(class) er90s-b3 e9015-b3size(s)尺寸 2.4 2.5/3.2joints接头joint design接头形式 v-groove v形坡口backing material衬垫材料 none无shielding gas 保护气体compn成分. 99.99% pure argon纯氩flow rate流速 4-10l/mintechnique焊接技术gas cup size瓷嘴尺寸: 6-12.7mm

16、diameter直径string or weave无摇摆焊或摆动焊: string无摆动焊peening锤击: n/a不适用no. of passes/side焊道数/每侧: multiple多道焊contact tube to work distance导电嘴至工件距离: n/a不适用treatment of consumables焊材处理maintain wire in clean, dry condition. storage and dry electrode according to the instruction. 保存于干燥洁净的环境。依照说明书储藏和干燥焊条。preheat预热

17、150, flame火焰post weld heat treatment焊后热处理n/a不适用interpass tem.层间温度max.最高 400tungsten size & type钨极尺寸与类型1.6-2.4mm/2% cerium铈钨极welding notes注意事项1. ensure all weld edges are cleared of oil, grease, rust, dirt, paint etc. for a minimum distance of 15mm from the weld.保证坡口两侧15mm范围内的油、漆、锈垢全部清除2. gtaw machin

18、es shall be equipped with high frequency arc starting device. 氩弧焊机要有高频引弧装置3.tack weld shall be made by using the same process and consumables as for root run. 点焊应使用同根部焊道同样的工艺和焊材weld layers焊层process焊接方法filler metal 焊材current电流volts电压 (v)wire speed range送丝速度travel speed range焊接速度class种类dia.直径(mm)polar

19、ity极性amp. range(a)电流范围12-34etcgtawsmawsmawer90s-b3e9018-b3e9018-b32.42.53.2dcen直流正接dcep直流反接dcep直流反接70-13070-10090-130n/an/an/an/an/an/an/an/an/arev.版次date 日期reason for issue修订原因by 编制chkd 审核appr 批准a24 nov.2003issue for review and approvalzrcsdplhjb27 nov.2003issue for review and approvalzrcsdplhjweld

20、ing procedure specification焊接工艺规程sheet 1 of 1第1页共1页wps no:编号 hz-013welding rpocedure type焊接工艺类型: p5a-at-3supporting pqrs依据的工艺评定报告: hgp27 hgp28application应用范围: butt weld对接焊缝code/standard执行标准:asme /b31.1/welding processes焊接方法gtaw/smawposition/progression位置/方向all/uphill全位置/上坡焊thickness(mm)厚度4.8-203.3ou

21、tside diameter(mm)外径73preparation details坡口详图 typical deposition sequence典型焊道排列 base material母材pno.5a filler metal焊材aws no.(class) er90s-b3 e9015-b3size(s)尺寸 2.4 3.2/4.0joints接头joint design接头形式 v-groove v形坡口backing material衬垫材料 none无shielding gas 保护气体compn成分. 99.99% pure argon纯氩flow rate流速 4-10l/min

22、tungsten size & type钨极尺寸与类型1.6-2.4mm/2% cerium铈钨极technique焊接技术gas cup size瓷嘴尺寸: 6-12.7mm diameter直径string or weave无摇摆焊或摆动焊: string无摆动焊peening锤击: n/a不适用no. of passes/side焊道数/每侧: multiple多道焊contact tube to work distance导电嘴至工件距离: n/a不适用treatment of consumables焊材处理maintain wire in clean, dry condition保存

23、于干燥洁净的环境preheat预热200-250，electrical or flame电加热或火焰加热post weld heat treatment焊后热处理interpass tem.层间温度max.最高 400tem. 温度720-750 electrical 电加热 time时间 13mm-50mm 1h/25mm min最低. 15min 50mm2h+15min per 25mm exceed 50mmrate升降温速度300 250/h but not exceed 300/h welding notes注意事项1. ensure all weld edges are clea

24、red of oil, grease, rust, dirt, paint etc. for a minimum distance of 15mm from the weld.保证坡口两侧15mm范围内的油、漆、锈垢全部清除2. gtaw machines shall be equipped with high frequency arc starting device. 氩弧焊机要有高频引弧装置3.tack weld shall be made by using the same process and consumables as for root run. 点焊应使用同根部焊道同样的工艺

25、和焊材weld layers焊层process焊接方法filler metal 焊材current电流volts电压 (v)wire speed range送丝速度travel speed range焊接速度class种类dia.直径(mm)polarity极性amp. range(a)电流范围12-34etcgtawsmawsmawer90s-b3e9018-b3e9018-b32.43.24.0dcen直流正接dcep直流反接dcep直流反接80-11090-130110-160n/an/an/an/an/an/an/an/an/arev.版次date 日期reason for issue

26、修订原因by 编制chkd 审核appr 批准a24 nov.2003issue for review and approvalzrcsdplhjb27 nov.2003issue for review and approvalzrcsdplhjwelding procedure specification焊接工艺规程sheet 1 of 1第1页共1页wps no:编号 hz-016welding rpocedure type焊接工艺类型: p1-tsupporting pqrs依据的工艺评定报告: hgp121 hgp122application应用范围: butt weld对接焊缝cod

27、e/standard执行标准: asme /b31.1/welding processes焊接方法gtaw/smawposition/progression位置/方向all/uphill全位置/上坡焊thickness(mm)厚度4.8-28outside diameter(mm)外径plate板 or 610preparation details坡口详图 60-80 1.6-2.4 1-3typical deposition sequence典型焊道排列 base material母材pno.1 filler metal焊材class种类 j427(e4315)size(s) 尺寸 3.2j

28、oints接头joint design接头形式 v-groove v形坡口backing material衬垫材料 none无shielding gas 保护气体compn成分. n/a不适用flow rate流速 n/a不适用technique焊接技术gas cup size瓷嘴尺寸: 6-12.7mm diameter直径string or weave无摇摆焊或摆动焊: string无摆动焊peening锤击: n/a不适用no. of passes/side焊道数/每侧: multiple多道焊contact tube to work distance导电嘴至工件距离: n/a不适用tr

29、eatment of consumables焊材处理maintain wire in clean, dry condition保存于干燥洁净的环境preheat预热none, but remove all moisture不需，但要去除潮湿post weld heat treatment焊后热处理n/a不适用interpass tem.层间温度max.最高 400tungsten size & type钨极尺寸与类型 n/a不适用welding notes注意事项1. ensure all weld edges are cleared of oil, grease, rust, dirt, p

30、aint etc. for a minimum distance of 15mm from the weld.保证坡口两侧15mm范围内的油、漆、锈垢全部清除2. tack weld shall be made by using the same process and consumables as for root run. 点焊应使用同根部焊道同样的工艺和焊材weld layers焊层process焊接方法filler metal 焊材current电流volts电压 (v)wire speed range送丝速度travel speed range焊接速度class种类dia.直径(mm

31、)polarity极性amp. range(a)电流范围1-fnsmawj427(e4315)3.2dcep直流反接90-130n/an/an/arev.版次date 日期reason for issue修订原因by 编制chkd 审核appr 批准a24 nov.2003issue for review and approvalzrcsdplhjb27 nov.2003issue for review and approvalzrcsdplhjwelding procedure specification焊接工艺规程sheet 1 of 1第1页共1页wps no:编号 hz-017weld

32、ing rpocedure type焊接工艺类型: p1-atsupporting pqrs依据的工艺评定报告: hgp65 hgp66application应用范围: butt weld对接焊缝code/standard执行标准: asme /b31.1/welding processes焊接方法gtaw/smawposition/progression位置/方向all/uphill全位置/上坡焊thickness(mm)厚度1.6-16.7outside diameter(mm)外径25preparation details坡口详图 60-80 1.6-2.4 1-3typical dep

33、osition sequence典型焊道排列 base material母材pno.1 filler metal焊材class种类 tig-j50 j507size(s) 尺寸 2.5 2.5/3.2joints接头joint design接头形式 v-groove v形坡口backing material衬垫材料 none无shielding gas 保护气体compn成分. 99.99% pure argon纯氩flow rate流速 4-10l/mintechnique焊接技术gas cup size瓷嘴尺寸: 6-12.7mm diameter直径string or weave无摇摆焊或摆动焊: string无摆动焊peeni