WPS焊接工艺规程(S版)课件

1、Welding procedure specification (WPS)焊接工艺规范Kevin Mo江畜脚郊酒鲸梢回掌喂验圆蒸串译叶犊梳斑朴佬芋屈烧霓案折持港帐徊琳WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第1页，共42页。What is a WPS?什么是焊接工艺规范(WPS)?焊接工艺规范是为了制造符合规范要求的焊缝而提供指导的、经过评定合格的焊接工艺文件。它或其它文件可用于对焊工或焊机操作工提供指导,以保证符合规范要求。 A WPS is a written qualified welding procedure prepared to provide directi

2、on for making production welds to Code requirements. The WPS or other documents may be used to provide direction to the welder or welding operator to assure compliance with the Code requirements.根滓常越曾厕这喉俩启困箩意牌旭汝泄蛋祷仔记侥佑墩羔绰航划媒伺男盲WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第2页，共42页。What is included by a WPS?WPS 的内容一

3、份完整的WPS 应当包含在WPS中所采用的、对每一种焊接方法而言的所有重要变素、非重要变素和当需要时的附加重要变素。样表见图1。焊接工艺规范其实就是规定某一焊接工艺的各种焊接变素。 The completed WPS shall describe all of the essential, nonessential, and, when required, supplementary essential variables for each welding process used in the WPS. For the sample, pls see the figure 1.技堰篇拾长脾通

4、峡披番凸难铸曙勤表约藏讼撰胞旱突狼拿延铰鸡慰俗溜峭WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第3页，共42页。Who take charge of compiling WPS?WPS应该由谁制定?每个制造者或承包者应按照焊接规范的规定编写合理的WPS.具体的说WPS是由代表厂家的焊接工程师编写的。 Each manufacturer and contractor shall prepare written Welding Procedure Specifications which are defined in corresponding welding code.亏砍查泌遥

5、名斩继樟嘘列恕冲袜哪酝牛涌凋狸哪纪隅疲庚长镣打古戳表诚WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第4页，共42页。Availability of the WPS WPS的可得性用于产品焊接的WPS,应当在制造现场便于获得，以供查考，并供授权检验师(AI)检查。 A WPS used for Code production welding shall be available for reference and review by the Authorized Inspector (AI) at the fabrication site.足呈按丧枝撮谆吾枪降蜗弥座心先瞬侩哈伏拷

6、挽坪挂餐脾装妹滔阂立抗涸WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第5页，共42页。Authorized by AI授权检验师检查conducted by welder 焊工或焊接操作工 根据WPS进行生产compiled by welding engineer according to qualified PQR焊接工程师根据评定合格的工艺评定记录（PQR)制定恰当的焊接工艺规范 （WPS）supervised by AI授权检验师检查Simple connection diagram WPS关系简图Remarks:PQR is the qualified welding

7、procedure procedure and test results record.备注：PQR是经过评定合格的焊接工艺数据及相关试验结果记录址嘿獭蘸伴把钠观寐式蛤田默矿劳惊津柑悼厨拿睫怨秽锹西抠但派匙圈乙WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第6页，共42页。+FCAW药芯焊丝保护焊SAW埋弧焊GMAW气保焊SMAW焊条电弧焊GTAW钨极氩弧焊+How is a WPS created?如何创建一个WPS?接头形式joint type焊接方法welding process建造规范constructionspecification第暂龙吏帕晋椅苹阔泳打奴牢烩败俺叠恫斋

8、涡栅埂许捧早戏机埠畴果射喻WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第7页，共42页。选择资源成本实际约束浏览规范，列出可行焊接方法主要约束修订可行焊接方法评估生产成本选择规范乎窑苔壁轧孽学灼豢雏剧为思秽觅官蛤陋莆壁游镍结击床局夸梢剁角瘟淳WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第8页，共42页。Weld Process Selection焊接工艺选择The “ideal” welding process is that which achieves the minimum specification requirements at the minimum

9、 cost.完美的焊接工艺是那种以最小成本获得规范要求的最低水平The Practical Welding Engineer熙它润翼纪丑诡巍懊墙罐赶郭猪第岩静渡准级荚瑚设焕拙榔雾铂舜娃榨梳WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第9页，共42页。Variables 焊接变素重要变素essential variables 影响接头弯曲和拉伸性能的因素Affect the bend ability and tension ability of joint非重要变素non essential variables 对弯曲和拉伸不能产生明显影响的因素Cant produce visi

10、ble affection on bend ability and tension ability of joint附加重要变素supplemental essential variables 影响接头冲击性能的因素Affect the toughness of joint逮栗浸溅栅亥傅纯朵掠惑报寓虫艇毋豁爵洁舜剩雌抚盛红肪秸付掷捉宰简WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第10页，共42页。Essentials listed in AWS D1.1AWS 对各种焊接方法重要变素的规定徽闻叶姿焙腋屋茵晶蛮邮惧犬闸四花谭摧蓟顶秀花塌戮庐诛磁嘴福香稽限WPS焊接工艺规程(AW

11、S版)WPS焊接工艺规程(AWS版)第11页，共42页。 Essentials in GMAW or FCAWGMAW and FCAW中的重要变素(AWS)Filler 填充材料Increase in filler metal classification strength增加填料的强度Change from one electrode classification to any other electrode classification，limited to FCAW从一种焊丝型号改变到另一种焊丝型号（只限药芯焊丝）Change to an electrode classificatio

12、n not covered in AWS A5.18,A5.20,A5.28,A5.29.焊丝变为在AWS中没有的型号Electrode焊丝Change in nominal electrode diameter :焊丝直径变化（实芯焊丝），焊丝直径增加（药芯焊丝）蛛庞哦脓陨幢痘陛僳普捞挚构良盟勿咱歹厉隙若蔗喉锁赚边蓝剐卸缓隙撬WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第12页，共42页。Electrical parameters焊接参数A change in the amperage for each diameter每种焊丝直径的电流变化超过10A change in t

13、ype of current (ac or dc) or polarity and mode of transfer (GMAW only)电流极性变化或GMAW过渡模式变化A change in the voltage for each diameter，surpass 7%电压改变超过7An increase or decrease in the wire feed speed for each electrode diameter surpass 10%送丝速度改变超过10 Essentials in GMAW or FCAWGMAW and FCAW中的重要变素(AWS)屎河懂归芽找偶

14、采茄济俩玲抠潮刃聊纪剥飘勿庸些讳钟恶斯沾弊炎蹲拨道WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第13页，共42页。A change in the travel speed surpass 25%焊接速度改变超过25An increase in heat input surpass 10%热输入增加超过10 Shielding gas保护气A change in shielding gas from a single gas to any other single gas or mixture of gas, or in the specified nominal percent

15、age composition of a gas mixture, or to no gas保护气从单种气体变为其它单种气体或混合气体 Essentials in GMAW or FCAWGMAW and FCAW中的重要变素(AWS)诱甫害邮翁掳毫窟仍拌胁陋辽饵妆巷聪稿啮韩锥奶婉嘉废盅材拟传蕊遇伦WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第14页，共42页。A change in total gas flow rate气体流量增加大于50或减小超过20A change to a shielding gas not covered in。改变为不包含在AWS A5.18,5.

16、28,A5.20,A5.29中的保护气。General 一般条件For the PQR groove area, an increase or decrease 25% in the number of passes 对于与PQR坡口面积相同的，焊道数改变超过25A change in position not qualified焊接位置改变为未经评定的位置。 Essentials in GMAW or FCAWGMAW and FCAW中的重要变素(AWS)溯查缔躲货献塔矩脆衔构襄紫善既辅削惟嫌疽椒巩腮矮停痰袋旧铱馅辫礼WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第15页，共

17、42页。A change in diameter, or thickness, or both, not qualified by Table 2工件直径或厚度未在评定范围之外。A change in base metal or combination of base metals not listed on the PQR 母材未经评定Vertical Welding: For any pass from uphill to downhill or vice versa立焊：任何焊道从上到下焊接或相反A change in groove type (e.g., single-V to dou

18、ble-V), 坡口形式变化（例如，单V到双V) Essentials in GMAW or FCAWGMAW and FCAW中的重要变素(AWS)算翔富献脊谍败丹难驶烃猪评竿玩米涯迈蹈犹弓域涯蓝疯囱喘垛忘隔簿炎WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第16页，共42页。A change in the type of groove to a square groove and vice versa从任何坡口形式改变为直边或相反A change exceeding the tolerances, including decreasing of groove angle, d

19、ecreasing of root opening, increasing of root face.坡口角度减小，坡口间隙减小以及钝边增加超过公差范围The omission, but not inclusion, of backing or back gouging取消衬垫或清根Decrease from preheat temperature6 by 15 Celsius degree预热温度降低超过15度 Essentials in GMAW or FCAWGMAW and FCAW中的重要变素(AWS)握递范庸沙弊畅妆政积升勉硅当薄丽痪垂归颤茵遇匙寝注支瘪臻呈廊充杠WPS焊接工艺规程

20、(AWS版)WPS焊接工艺规程(AWS版)第17页，共42页。Figure 1. WPS sample 图1.样表Welding Procedure Specification (WPS)焊接工艺规范样表厉份逢茂哄巷钮蘸毅沪趟隋酮糟寡妓撵糊曹渺于蛇霞窍捻亡坞漾杆渊议澡WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第18页，共42页。Type of qualification testWPS评定试验项目及试样数量、类型The type and number of qualification tests required to qualify a WPS for a given th

21、ickness, diameter, or both, shall conform to Table 2 (CJP), Table 3 (PJP) or Table 4 (fillet). Details on the individual NDT and mechanical test requirements are found in the following subsections: 评定WPS试验的项目及数量应遵照表2(全焊透接头），表3（部分焊透接头）或表4（角接头）。主要有以下几种试验项目。 (1) Visual Inspection 外观检验 (2) NDT无损检验，含RT,M

22、T,UT,PT等 (3) Face, root and side bend面弯，背弯及侧弯 (4) Reduced Section缩截面焊缝拉伸 (5) All-Weld-Metal Tension全熔敷金属拉伸 (6) Macroetch 宏观浸蚀兄瘩截的尸良守封保盯挣茄靴沮楞妻遗儡燥忆迟缕念始踢寞逞镊渍凹褂柱WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第19页，共42页。Number and type of test specimens and range of thickness qualified-CJP评定焊缝的厚度和试验数量及类型(全焊透接头）齐良吨喜凳岳敛阿咖隅啡

23、抢倚煽凶弥裳唁磕疮永败缺渺洽园啥萎斧肋蕴局WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第20页，共42页。Number and type of test specimens and range of thickness qualified-PJP评定焊缝的厚度和试验数量及类型(部分焊透接头）至迢郊散真荫砾歪帮挽士郧吴煤炙骨稚烁伦录眶滚爵突惧施椭榆两缔下参WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第21页，共42页。Number and type of test specimens and range of thickness qualified-Fillet

24、joint评定焊缝的厚度和试验数量及类型(角接头）奶狱何干克狸尝搀执缘挟伺纽斜领芒宴吏足濒牡撕但徘购素嘛寺涎脸胜柏WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第22页，共42页。Classification of base metal 母材分类制樟劝拥发套燎股那瞻傣掐菠次碱肝斧兼恫楔客朗氮悦骸斯达氓漾恢财勇WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第23页，共42页。Classification of base metal 母材分类隙纠诚嚎锐陷矛饮垫妇蝶灸珊哟远剥匹肾妥婚吐矢诧棋尘辆坟革引填铅滥WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第24

25、页，共42页。Classification of base metal 母材分类央菜蔓乖率请棘茧瘫地香旋秧茬姨多栈篮为涵臭益叭腻述慈诊黔专绒晕塔WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第25页，共42页。Square直边Single-V单V坡口(带衬垫)Double-V双V形坡口(X形坡口)Groove Weld Types坡口形式Welding variables焊接因素懒戒嚣付肝珐肖丈纳干锨虽准乌倘肢挑核烛陶刃嘶儒挡南粕仆帧授臀坟碾WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第26页，共42页。Single-bevel单边V形坡口Double-bevel

26、K形坡口Groove Weld Types坡口形式Welding variables焊接因素脓亏衔罗梯鸦唐掣吨车乙哦苑厦刀荆尊卧降坤宾眺舍缓南稼媒铡寞坝酞盼WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第27页，共42页。Single-U单面U形坡口Double-U双面U形坡口Groove Weld Types坡口形式Welding variables焊接因素红豁稍赠顶幅熊嵌招臆澡裴宙辈蛤靳慷绅客甥悄潦逮孵脐浅辊茄痕阴匿碳WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第28页，共42页。Single-J单面J形坡口Double-J双面J形坡口Groove Weld

27、Types坡口形式Welding variables焊接因素谭曝足淹郁币绩汽怒壬划宋森崎儒馏石腕邻灶斋剂谣凡馋九臣爸屁振锭耶WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第29页，共42页。Flare-bevel卷边接头Flare-VV形卷边接头Groove Weld Types坡口形式Welding variables焊接因素掳野踞霹鸽冒辛韶漳蹄茎厦弹搅圣鼠罕俞筏衙咳都像未亮针井吻肯背颈罕WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第30页，共42页。Welding Positions 焊接位置 Welding variables焊接因素忆绩蝗屉款首墟燕恩依搜雅

28、体雇瑚蔼铭糠拈烘优逊发说几撰柠蠢遇驹斗潘WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第31页，共42页。Welding Positions 焊接位置 Welding variables焊接因素坡口焊缝板焊接位置踪拐摊增宴丹纷臀两剧找黍排擒狐万峰彤默埋奔噪茬魏首硷鸯嗡帜翱苹神WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第32页，共42页。Welding Positions 焊接位置 Welding variables焊接因素Groove weld pipe welding position 坡口焊缝管焊接位置檄浑揍织战措粗奢断罚崩疑纠冯拒赢雀殆豁使察垫童恃需贺懦撬

29、厚擂疟辖WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第33页，共42页。Welding Positions 焊接位置 Welding variables焊接因素Groove weld pipe welding position 坡口焊缝管焊接位置辅鼓婿柜蕊匪泞房猎罕梆祟猿蓝群滴助刊瘩脊之郝巴橇企舅赎厦科蜜芒估WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第34页，共42页。Welding Positions 焊接位置 Welding variables焊接因素Groove weld pipe welding position 坡口焊缝管焊接位置傈恶锣玖绪址腑说蔬仲

30、窘热蔬松竣挑邦奸组箔厉钨沽弓洞罪烦宅剧冯镑朱WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第35页，共42页。Welding Positions 焊接位置 Welding variables焊接因素Groove weld pipe welding position 坡口焊缝管焊接位置蹄米趣钢哈阁瓶猩权淑脏胁钉武库晰赠式住脱孰惯砌夕钎扒轿溃泳雷晃酚WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第36页，共42页。Welding Positions 焊接位置 Welding variables焊接因素Positions of Plate fillet welds 板角焊缝位置构周恃纶蒋搏怜裙光悼寺热嫩肋钳共肉两瞻卡桥膊澜清水阶掘洋稍搐畴俺WPS焊接工艺规程(AWS版)WPS焊接工艺规程(AWS版)第37页，共42页。Welding Positions 焊接位置 Welding variables焊接因素Positions of test piping or tubing for fillet welds 管管、管板角焊缝位置贼溺叹姬讥徒簧按贬质