焊接工藝說明書

焊接工藝說明書焊接工藝說明書焊接工藝說明書V:1.0精細(xì)整理，僅供參考焊接工藝說明書日期：20xx年X月焊接工藝說明書WELDINGPROCEDURESPECIFICATION.QE技06-0PAGE1/3日期DATE工藝評(píng)定記錄號(hào)SUPPORTINGPORNO.焊接方法自動(dòng)化程度WELDINGPROCESSTYPE接頭JOINT坡口形式襯墊（材料及規(guī)格）TYPEOFJOINTBACKING(MAT’LANDSIZE)其它OTHERS簡(jiǎn)圖（接頭形式、坡口形式尺寸、焊層、焊道布置及順序）SKETCH母材BASEMETAL類別號(hào)組別號(hào)與類別號(hào)組別號(hào).GRNO..GRNO.標(biāo)準(zhǔn)號(hào)鋼號(hào)與標(biāo)準(zhǔn)號(hào)鋼號(hào)相焊SPECDESIGNATIONTOSPECDESIGNATIONWELD厚度范圍THICKNESSRANGE母材：對(duì)接焊縫角焊縫BASEMETAL:BUTTJOINTFILLET管子直徑，壁厚范圍：對(duì)接焊縫角焊縫PIPE,RANGEOFTHKBUTTJOINTFILLET焊縫金屬厚度范圍：對(duì)接焊縫角焊縫BUTTJOINTFILLET其它：OTHERSWPSNO.PAGE2/3焊接材料FILLERMETALS焊材類型TYPE焊條ELECTRODE焊絲WIRE焊劑FLUX焊材標(biāo)準(zhǔn)SPEC.填充金屬尺寸SIZE焊材型號(hào)CLASSIFICATION焊材牌號(hào)（鋼號(hào)）BRAND其它OTHERS耐蝕堆焊金屬化學(xué)成分（%）CHEMICALANALYSISOFCORROSIONRESISTANTOVERLAYSCSiMnPSCrNiMoVTiNb其它：OTHERS焊接位置POSITIONS對(duì)接焊縫位置BUTTJOINT焊接方向：（向上、向下）WELDINGPROGRESSION角焊縫位置FILLET焊接方向：（向上、向下）WELDINGPROGRESSION焊后熱處理PWHT溫度范圍（℃）TEMP.保溫時(shí)間（h）HOLDINGTIME預(yù)熱PREHEAT預(yù)熱溫度（允許最低值）PERHEATTEMPMIN.層間溫度（允許最高值）INTERPASSTEMPMAX保持預(yù)熱時(shí)間PERHEATMAINTENANGE加熱方式HEATINGMETHODS氣體GAS氣體GAS混合比MIXTURE%流量FLOWRATE保護(hù)氣體SHIELDING：尾部保護(hù)氣體TRAILING：背面氣體BACKING：WPSNO.PAGE3/3電特性ELECTRICALCHARACTERISTICS電流種類：極性：CURRENTPOLLITY焊接電流范圍（A）：電弧電壓（V）：RANGEVOLTAGE（按所焊位置和厚度，分別列出電流和電壓范圍，記入下表）FILLINTHEFOLLOWINGTABLEWITHAPPLICABLEA＆V焊道/焊層WELDLAYER焊接方法PROCESS填充材料FILLERMETAL焊接電流CURRENT電弧電壓VOLTAGE(V)焊接速度TRAVEL(cm/min)線能量HEATINPUT(kj/cm)牌號(hào)CLASS直徑DLA.(mm)極性POL.電流CURRENT(A)鎢極類型及直徑噴嘴直徑（mm）：YUNGSTENELECTRODESIZEANDTYPEORIFICE＆GASCUPSIZE熔滴過渡形式焊絲送進(jìn)速度（cm/min）：TRANSFERMODEFEEDSPEED技術(shù)措施：TECHNIQUE擺動(dòng)焊或不擺動(dòng)焊：STRINGORWEAVEBEAD擺動(dòng)參數(shù)：WSCILLATION焊前清理和層間清理：CLEANINGBEFOREWELDING＆INTERPASS背面清根方法：BACKGOUGING單道焊或多道焊（每面）MULTIPLE＆SINGLEPASS單絲焊或多絲焊：SINGLEORMULTIPLEELECTRODES：導(dǎo)電嘴至工件距離（mm）CONTACTTUBETOWORKDISTANCE