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熔接fusion welding 壓接pressure welding 焊接過程welding process 焊接技術(shù)welding technique 焊接工藝welding technology/procedure 焊接操作welding operation 焊接順序welding sequence 焊接方向direction of welding 焊接位置welding position 熔敷順序build-up sequence deposition sequence 焊縫傾角weld slope/inclination of weld axis 焊縫轉(zhuǎn)角weld rotation/angle of rotation 平焊位置flat position of welding 橫焊位置horizontal position of welding 立焊位置vertical position of welding 仰焊位置overhead position of welding 平焊downhand welding/flat position welding 橫焊horizontal position welding 立焊vertical position welding 仰焊overhead position welding 全位置焊all position welding：熔焊時，焊件接逢所處空間位置包括平焊、橫焊、仰焊等位置所進行的焊接。如水平固定管所進行的環(huán)縫焊接 向下立焊vertical down welding/downward welding in the vertical position 向上立焊vertical up welding/upward welding in the vertical position 傾斜焊inclined position welding 上坡焊upward welding in the inclined position 下坡焊downward welding in the inclined position 對接焊butt welding 角焊fillet welding 搭接焊lap welding 船形焊fillet welding in the downhand position/fillet welding in the flat position 平角焊horizontal fillet welding 立角焊fillet welding in the vertical position 仰角焊fillet welding in the overhead position 坡口焊groove welding I形坡口對接焊square butt welding 喇叭形坡口焊 flare groove welding 卷邊焊flanged edge welding 縱縫焊接welding of longitudinal seam 橫縫焊接welding of transverse seam 環(huán)縫焊接girth welding/ circumferential 螺旋縫焊接welding of spiral seam/welding of helical seam 環(huán)縫對接焊butt welding of circumferential seam 定位焊tack welding 單面焊welding by one side 雙面焊welding by both sides 單道焊single pass welding/single run welding 多道焊multi-pass welding 單層焊single layer welding 多層焊multi-layer welding 分段多層焊block sequence/ block welding 分層多道焊multi-layer and multi-pass welding 連續(xù)焊continuous welding 斷續(xù)焊intermittent welding 打底焊backing weld 封底焊back sealing weld 蓋面焊cosmetic welding 深熔焊deep penetration welding 擺動焊welding with weaving/weave bead welding 前傾焊 foreward welding (英國)/ forehand welding (美國) 后傾焊 backward welding(英國)/ backhand welding(美國) 分段退焊backstep welding 跳焊skip welding 對稱焊balanced welding/ balanced welding sequence 左焊法leftward welding forehand welding 右焊法rightward welding/backhand welding 挑弧焊whipping method 自動焊automatic welding 手工焊manual welding/hand welding 車間焊接shop welding 工地焊接site welding(英國)/ field welding (美國) 拘束焊接restraint welding 堆焊surfacing/building up/overlaying 隔離層堆焊buttering 端部周邊焊boxing/end return 返修焊rewelding 補焊repair welding 塞焊plug welding 槽焊slot welding 襯墊焊welding with backing 焊劑墊焊welding with flux backing 窄間隙焊narrow-gap welding 強制成形焊enclosed welding 脈沖電弧焊pulsed are welding 電弧點焊arc spot welding 螺柱焊stud welding 熱風(fēng)焊hot gas welding 高能焊high grade energy welding 固態(tài)焊接solid-state welding 單面焊雙面成形one-side welding with back formation 焊接條件welding condition 焊接工藝參數(shù)welding parameter 極性polarity 正接electrode negative/straight polarity 反接electrode positive/reversed polarity 運條方式manipulation of electrode 焊接電流welding current 焊接電流增加時間welding current upslope time 焊接電流衰減時間welding current downslope time 電流密度current density 短路電流short circuit current 脈沖電流pulse level/pulse current level 脈沖電流幅值pulse current amplitude 基值電流background level 脈沖頻率pulse frequency 脈沖焊接電流占空比duty cycle of pulse duration 電弧電壓arc voltage 再引弧電壓reignition voltage 焊接速度welding speed 行走速度rate of travel/travel speed 送絲速度wire feed rate 線能量heat input/energy input 熱輸入heat input 預(yù)熱preheat 后熱postheat 焊后熱處理posweld heat treatment/postheat treatment 預(yù)熱溫度preheat temperature 層間溫度interpass temperature 焊接終了溫度finishing temperature 后熱溫度postheating temperature 焊絲伸出長度wire extension 弧長arc length 熔化速度melting rate 熔化時間melting time 熔化系數(shù)melting coefficient 熔敷速度rate of deposition/deposition rate 熔敷系數(shù)deposition coefficient 熔敷效率deposition efficiency 損失系數(shù)loss coefficient 飛spatter 飛濺率spatter loss coefficient 融合比fusion ratio 稀釋dilution 稀釋率rate of dilution 合金過度系數(shù)transfer efficiency/recovery (of an element) 坡口groove 坡口面groove face 坡口面角度angle of bevel (英國)/ bevel angle (美國) 坡口角度included angle(英國)/groove angle(美國) 坡口高度groove depth 鈍邊root face 鈍邊高度thickness of root face/width of root face 根部間隙root gap(英國)/root opening (美國) 根部半徑root radius/groove radius 根部銳邊root edge 卷邊高度height of flange 卷邊半徑radius of flange 單面坡口single groove 雙面坡口double groove 坡口形式groove type I形坡口square groove V形坡口single V groove Y形坡口single V groove with root face 雙Y形坡口double Vgroove with root face 帶鈍邊U形坡口single U groove 帶鈍邊雙U形坡口double U groove VY形坡口single compound angle groove 帶鈍邊J形坡口single J groove 帶鈍邊雙J形坡口double J groove 單邊V形坡口single bevel groove 雙V形坡口double V groove 不對稱雙V形坡口 asymmetric double V groove 雙單邊V形坡口 double bevel groove/K groove 帶墊板V形坡口 V groove with backing/ single V groove with backing |
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