什么是wps（焊接工艺规程），及相关问题？ 焊接工艺规程(wps) welding procedure specification 规程编号wps no. 日期date 公司名称company name 依据的pqr编号supporting pqr no. 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 衬垫backing (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other sketches,production drawings,weld symbols or written description should show the general arrangement of the parts to be welded. where applicable,the root spacing and the details of weld groove may be specified. 母材 base metals 类别号p—no. 组号group no. 1 与类别号to p—no. 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 3～24mm 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. special aws no.(class) ansi/aws a5.18 er70s-6 f—no. none a--no. na 填充金属尺寸 size of filler metals φ1.2mm 熔敷焊缝金属厚度范围 对接焊缝 deposited weld met.thickness range: groove max 24mm 角焊缝fillet not limited 焊丝一焊剂electrode-flux (class) 焊剂商标flux trade name 熔化性嵌条consumable insert 其 他 other 焊接位置 positions 焊接位置sition (s) of groove 焊接方向weld.progression: 向上up 向下down 角焊缝位置 position(s) of fillet 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 (continuous or special heating where applicable shall be recorded) 焊后热处理 post-weld heat treatment 温度范围 temperature 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 背面保护气backing 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) 电压(范围) volts(range) 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.) 金属过渡方式(射流或短路等) mode of metal transfer for gmaw (spray arc, short circuiting arc, etc.) 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 喷孔或喷嘴尺寸 orifice or gas cup size 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 gouging 、 grinding 碳弧气刨、磨 摆动方法 oscillation 导电咀-工件距离 contact tube to work distance 多道焊或单道焊(每侧) multiple or single pass (per side) multiple 多道焊 多丝焊或单丝焊 multiple or single electrodes 焊接速度(范围) travel speed(range) see below 锤击有/无peening none 其它 other 焊层weld layers 焊接方法process 填充金属filler metal 电流current 电压范围volt. range 焊接速度范围travel speed range 种类class 直径dia. 极性type polar 安培amp.range 1st side 1 mag er70s-6 φ1.2mm dcep 320-350a 32-34v 8-12cm/min others mag er70s-6 φ1.2mm dcep 320-350a 32-34v 8-12cm/min 2nd side 1 mag er70s-6 φ1.2mm dcep 320-350a 32-34v 8-12cm/min others mag er70s-6 φ1.2mm dcep 320-350a 32-34v 8-12cm/min 焊接工程师 日期 质保总监 日期 授权检验师 日期 prepared by: date : approved by : date : accepted by ai : date查看更多
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