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1、熔接 fusion welding 压接 pressure welding 焊接过程welding process 焊接技术welding technique 焊接工艺welding technology/procedure 焊接操作welding operation 焊接顺序welding sequence 焊接方向direction of welding 焊接位置welding position 熔敷顺序build-up sequence deposition sequence 焊缝倾角weld slope/inclination of weld axis 焊缝转角weld rotatio
2、n/angle of rotation 平焊位置flat position of welding 横焊位置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 横焊 horizontal position welding 立焊 vertical position welding 仰焊 overhead position welding 全位置焊all position we
3、lding：熔焊时， 焊件接逢所处空间位置包括平焊、横焊、仰焊等位置所进行的焊接。如水平固定管所进行的环缝焊接向 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 倾斜焊 inclined position welding 上坡焊 upward welding in the inclined position 下 坡 焊downward welding in the incline
4、d position 对接焊 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 形坡口对接焊square butt
5、welding 喇叭形坡口焊flare groove welding 卷边焊 flanged edge welding 纵缝焊接welding of longitudinal seam 横缝焊接welding of transverse seam 环缝焊接 girth welding/ circumferential 螺旋缝焊接welding of spiral seam/welding of helical seam 环缝对接焊butt welding of circumferential seam 定位焊 tack welding 单面焊 welding by one side 双面焊 w
6、elding by both sides 单道焊 single pass welding/single run welding 多道焊 multi-pass welding 单层焊 single layer welding 多层焊 multi-layer welding 分段多层焊block sequence/ block welding 分层多道焊multi-layer and multi-pass welding 连续焊 continuous welding 断续焊 intermittent welding 打底焊 backing weld 封底焊 back sealing weld 盖面
7、焊 cosmetic welding 深熔焊 deep penetration welding 摆 动 焊welding with weaving/weave bead welding 前 倾 焊foreward welding ( 英 国 )/ forehand welding ( 美国 ) 后 倾 焊backward welding( 英 国 )/ backhand welding( 美国 ) 分段退焊 backstep welding 跳焊 skip welding 对 称 焊balanced welding/ balanced welding sequence 左焊法 leftward
8、 welding forehand welding 右焊法 rightward welding/backhand welding 挑弧焊 whipping method 自动焊 automatic welding 手工焊 manual welding/hand welding 车间焊接 shop welding 工地焊接 site welding( 英国 )/ field welding (美国 ) 拘束焊接 restraint welding 堆焊 surfacing/building up/overlaying 隔离层堆焊buttering 端部周边焊boxing/end return 返
9、修焊 rewelding 补焊 repair welding 塞焊 plug welding 槽焊 slot welding 衬垫焊 welding with backing 焊剂垫焊 welding with flux backing 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页，共 34 页 - - - - - - - - - 窄间隙焊narrow-gap welding 强制成形焊enclosed welding 脉冲电弧焊pulsed are welding 电弧点
10、焊arc spot welding 螺柱焊 stud welding 热风焊 hot gas welding 高能焊 high grade energy welding 固态焊接solid-state welding 单面焊双面成形one-side welding with back formation 焊接条件welding condition 焊接工艺参数welding parameter 极性 polarity 正接 electrode negative/straight polarity 反接 electrode positive/reversed polarity 运条方式manip
11、ulation of electrode 焊接电流welding current 焊接电流增加时间welding current upslope time 焊接电流衰减时间welding current downslope time 电流密度current density 短路电流short circuit current 脉冲电流pulse level/pulse current level 脉冲电流幅值pulse current amplitude 基值电流background level 脉冲频率pulse frequency 脉冲焊接电流占空比duty cycle of pulse d
12、uration 电弧电压arc voltage 再引弧电压reignition voltage 焊接速度welding speed 行走速度rate of travel/travel speed 送丝速度wire feed rate 线能量 heat input/energy input 热输入 heat input 预热 preheat 后热 postheat 焊后热处理posweld heat treatment/postheat treatment 预热温度preheat temperature 层间温度interpass temperature 焊接终了温度finishing temp
13、erature 后热温度postheating temperature 焊丝伸出长度wire extension 弧长 arc length 熔化速度melting rate 熔化时间melting time 熔化系数 melting coefficient 熔敷速度 rate of deposition/deposition rate 熔敷系数 deposition coefficient 熔敷效率 deposition efficiency 损失系数 loss coefficient 飞 spatter 飞溅率 spatter loss coefficient 融合比 fusion rat
14、io 稀释 dilution 稀释率 rate of dilution 合金过度系数transfer efficiency/recovery (of an element) 坡口 groove 坡口面 groove face 坡口面角度angle of bevel (英国 )/ bevel angle (美国 ) 坡口角度included angle( 英国 )/groove angle( 美国) 坡口高度 groove depth 钝边 root face 钝边高度thickness of root face/width of root face 根部间隙 root gap( 英国 )/ro
15、ot opening (美国 ) 根部半径 root radius/groove radius 根部锐边 root edge 卷边高度 height of flange 卷边半径 radius of flange 单面坡口 single groove 双面坡口 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 双 Y 形坡口 double Vgroove with root face 带钝边 U 形坡口 single U gr
16、oove 带钝边双 U 形坡口 double U groove VY 形坡口 single compound angle groove 带钝边 J 形坡口 single J groove 带钝边双 J 形坡口 double J groove 单边 V 形坡口 single bevel groove 双 V 形坡口 double V groove 不对称双 V 形坡口asymmetric double V groove 双单边 V 形坡口double bevel groove/K groove 带垫板 V 形坡口V groove with backing/ single V groove wit
17、h backing 喇叭形坡口flare groove 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 34 页 - - - - - - - - - 锁 底 坡 口single bevel groove with backing locked 坡形板边tapered edge 焊缝weld 接逢seam 焊缝符号welding symbol 焊缝金属weld metal 填充金属filler metal 熔敷金属deposited metal 焊缝表面weld face/
18、 face of weld 焊缝背面back of weld 焊缝轴线axis of weld 焊缝尺寸size of weld 焊缝宽度weld width/ width of weld 焊缝长度weld length/ length of weld 焊缝有效长度effective length of weld 焊缝厚度throat depth/ throat thickness 焊缝计算厚度theoretical throat 焊缝实际厚度actual throat 熔深 penetration/ depth of penetration 焊缝成形appearance of weld 焊缝
19、成形系数form factor of weld 余高reinforcement/ excess weld metal 背面余高root reinforcement 削平焊缝flush weld/ weld machined flush 对接焊缝butt weld 角焊缝 fillet 焊脚 leg/ fillet weld leg 角焊缝断面形状profile of fillet weld 平形角焊缝flat fillet 凸形角焊缝convex fillet weld 凹形角焊缝concave fillet weld 角焊缝凹度concavity 侧面角焊缝side fillet weld/
20、 fillet weld in parallel shear 正面角焊缝front fillet weld/ fillet weld in normal shear 立角焊缝fillet weld in the vertical position 横角焊缝fillet weld in the horizontal position 平角焊缝fillet weld in the flat position 斜角焊缝oblique fillet weld 连续焊缝continuous weld 断续焊缝intermittent weld 连续角焊缝continuous fillet weld 断续
21、角焊缝intermittent fillet weld 交错断续角焊缝staggered intermittent fillet weld 并列断续角焊缝chain intermittent fillet weld 端接焊缝 edge weld 卷边焊缝 flanged edge weld 塞焊焊缝 plug weld 纵向焊缝 longitudinal weld 横向焊缝 transverse weld 环行焊缝 girth weld/ circumferential weld 螺旋形焊缝spiral weld/ helical weld 密封焊缝 seal weld 承载焊缝 streng
22、th weld 联系焊缝 connective weld 定位焊缝 tack weld 焊道 bead/ run/ pass 焊波 ripple 焊根 weld root/ root of weld 焊趾 weld toe/ toe 封底焊道 sealing run (after making main weld)/ back weld 打底焊道backing weld (before making main weld)/ back weld 根部焊道 root pass/ root run 填充焊道 filling bead 盖面焊道 cosmetic bead/ cover pass 回火
23、焊道 temper bead/ annealing bead 熔透焊道 penetration bead 焊层layer 焊接接头 welded joint 接头形状 joint geometry 等强匹配接头equalmatching weld joint 低强匹配接头undermatching weld joint 超强匹配接头overmatching weld joint 接头根部 root of joint 对接接头 butt joint I 形对接接头square butt joint V 形对接接头single V butt joint U 形对接接头single U butt j
24、oint J 形坡口接头single J butt joint 双 V 形对接接头double V butt joint 双单边 V 形对接接头double bevel butt joint/ K groove butt joint 带钝边 U 形对接接头double U butt joint 带钝边 J 形坡口接头double J joint 角接接头 corner joint T 形接头 T joint 斜 T 形接头 inclined T joint 十字接头 cruciform joint/ cross-shaped joint 名师资料总结 - - -精品资料欢迎下载 - - - -
25、 - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 34 页 - - - - - - - - - 三联接头joint among three members 搭接接头lap joint 套管接头muff joint/ sleeve joint 双盖板接头double strapped joint 盖板接头strapped joint 端接接头edge joint 卷边接头flanged edge joint 锁底对接接头lock butt joint 斜对接接头oblique butt joint 混合接头mixed joint/
26、 composite joint 有间隙接头open joint 无间隙接头closed joint 焊接电弧welding arc 电弧形态arc shape 电弧物理行为arc physics behaviour 引弧 striking arc 引弧电压striking voltage 电弧气氛arc atmosphere 阴极 cathode 热阴极 hot cathode 冷阴极 cold cathode 阴极斑点cathode spot 阴极区 cathode region 阴极区电场强度intensity of the electric field in the cathode r
27、egion 阴极压降cathode drop 阳极 anode 阳极斑点anode spot 斑点压力spot pressure 阳极区 anode region 阳极区电场强度intensity of the electric field in the anode region 阳极压降anode drop 弧柱 arc column/ arc stream 弧柱压降voltage drop in arc column 弧 柱 电 位 梯 度potential gradient in the arc column 弧焰 arc flame 弧心 arc core 硬电弧 forceful a
28、rc/ hard arc 软电弧 soft arc 旋转电弧rotating arc 脉冲电弧pulsed arc 脉冲喷射电弧pulsed spray arc 起皱现象puckering phenomena 起皱电弧puckering arc 起皱临界电流puckering critical current 间接电弧indirect arc 压缩电弧compressive arc 磁控电弧magnetic controlling arc 电弧力arc force 电磁力electromagnectic force 电磁收缩效应pinch effect 电弧飘移wandering of arc
29、 电弧稳定性arc stability 电弧静特性static characteristic of arc 电弧动特性dynamic characteristic of arc 最小电压原理principle of minimum voltage 电弧挺度 arc stiffness 电弧偏吹arc blow 磁偏吹magnetic blow 阴极清理作用cleaning action of the cathode 电弧自身调节arc self-regulation 挖掘作用digging action 极性效应polarity effect 熔滴droplet 熔滴比表面积specific
30、surface of droplet 熔滴过渡 metal transfer 过度频率transition frequency 粗滴过渡 globular transfer; drop transfer 短路过渡 short circuiting transfer 喷射过渡 spray transfer 旋转喷射过渡rotating spray transfer 脉冲喷射过渡pulsed spray transfer 爆炸过渡explosive transfer 渣壁过渡flux wall guided transfer 熔池molten pool 沸腾状熔池boiling molten po
31、ol 弧坑 crater 熔渣 slag 渣系slag system 渣系相图slag system diagram 碱性渣basic slag 酸性渣acid slag 碱度basicity 酸度acidity 长渣long slag 短渣short slag 粘性熔渣viscous slag 氧化物型熔渣oxide melting slag 盐型熔渣salt melting slag 盐-氧化物型熔渣salt-oxide melting slag 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - -
32、- - - 第 4 页，共 34 页 - - - - - - - - - 熔渣流动性fluidity of the slag; slag fluidity 熔渣 solidified slag 多孔焊渣porous slag 玻璃状焊渣vitreous slag 自动脱落焊渣self-releasing slag 脱渣性slag detachability 焊接设备welding equipment; welding set 焊机welding machine; welder 电焊机electric welding machine; electric welder 焊接电源welding po
33、wer source 焊接热循环weld thermal cycle 焊 接 温 度 场field of weld temperature; weld temperature field 准 稳 定 温 度 场quasi-stationary temperature field 焊接热源welding heat source 点热源point heat source 线热源linear heat source 面热源plane heat source 瞬时集中热源instantaneous concentration heat source 热效率thermal efficiency 热 能
34、集 中 系 数coefficient of heat flow concentration 峰值温度peak temperature 瞬时冷却速度momentary cooling rate 冷却时间cooling time 置换氧化substitutionary oxydation 扩散氧化diffusible oxydation 脱氧desoxydation 先期脱氧precedent desoxydation 扩散脱氧diffusible desoxydation 沉淀脱氧precipitation desoxydation 扩散氢diffusible hydrogen 初始扩散氢ini
35、tial diffusible hydrogen 100残余扩散氢diffusible hydrogen remained at 100 残余氢residual hydrogen 去氢dehydrogenation 去氢热处理heat treatment for dehydrogenation 脱硫desulphurization 脱磷dephosphorization 渗合金alloying 微量合金化microalloying 一次结晶组织primary solidification structure 二次结晶组织secondary solidification structure 联生
36、结晶epitaxial solidification 焊缝结晶形态solidification mode in weld-bead 结晶层状线ripple 多边化边界polygonization boundary 结晶平均线速度mean solidification rate 针状铁素体acicular ferrite 条状铁素体lath ferrite 侧板条铁素体ferrite side-plate 晶界欣素体grain boundary ferrite; polygonal ferrite; pro-entectoid ferrite 粒状贝氏体granular bainite 板条马氏
37、体lath martensite 过热组织overheated structure 魏氏组织Widmannst?tten structure M-A 组元martensite-austenite constituent 焊件失效分析failure analysis of weldments 冷裂判据criterion of cold cracking 冷 裂 敏 感 系 数cold cracking susceptibity coefficient 脆性温度区间brittle temperature range 氢脆hydrogen embrittlement 层状偏析lamellar seg
38、regation 愈合healing effect 断口金相 fractography 断口fracture 延性断口ductile fracture 韧窝断口 dimple fracture 脆性断口brittle fracture 解理断口cleavage fracture 准解理断口quasi-cleavage fracture 氢 致 准 解 理 断 口hydrogen-embrittlement induced 沿晶断口intergranular fracture 穿晶断口transgranular fracture 疲劳断口fatigue fracture 滑移面断口glide p
39、lane fracture 断口形貌fracture apperance 断口试验fracture test 宏观断口分析macrofractography 放射区radical zone 纤维区fibrous zone 剪切唇区shear lip aone 焊接性 weldability 使用焊接性service weldability 工艺焊接性fabrication weldability 冶金焊接性metallurgical weldability 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - -
40、 - - - - 第 5 页，共 34 页 - - - - - - - - - 热焊接性thermal weldability 母材base metal; parent metal 焊接区weld zone 焊态as-welded (AW) 母材熔化区fusion zone 半熔化区partial melting region 未混合区unmixed zone 熔合区bond area 熔合线weld junction (英)；bond line ( 美) 热影响区heat-affected zone (HAZ) 过热区overheated zone 粗晶区coarse grained reg
41、ion 细晶区fine grained region 过渡区transition zone 硬化区hardened zone 碳当量carbon equivalent 铬当量chromium equivalent 镍当量nickel equivalent 舍夫勒组织图Schaefflers diagram 德龙组织图Delongs diagram连续冷却转变图（CCT图） continuous cooling transformation 裂纹敏感性cracking sensibility 焊接裂纹weld crack 焊缝裂纹weld metal crack 焊道裂纹bead crack 弧
42、坑裂纹crater crack 热影响区裂纹heat-affected zone crack 纵向裂纹longitudinal crack 横向裂纹transverse crack 微裂纹micro-crack; micro-fissure 热裂纹hot crack 凝固裂纹solidification crack 晶间裂纹intercrystalline crack 穿晶裂纹transcrystalline crack 多边化裂纹polygonization crack 液化裂纹liquation crack 失延裂纹ductility-dip crack 冷裂纹cold crack 延迟裂
43、纹delayed crack 氢致裂纹hydrogen-induced crack 焊道下裂纹underbead crack 焊根裂纹root crack 焊趾裂纹toe crack 锯齿形裂纹chevron cracking 消除应力处理裂纹stress relief annealing crack (SR crack) 再热裂纹reheat crack 焊缝晶间腐蚀weld intercryctalline corrosion 刀状腐蚀knife line attack 敏化区腐蚀weld decay 层状撕裂lamellar tearing 焊接性试验weldability 裂纹试验cr
44、acking test IIW 裂纹试验IIW cracking test Y 形坡口裂纹试验slit type cracking test 分块形槽热裂纹试验segmented circular groove cracking test H 形裂纹试验H-type cracking test 鱼骨形裂纹试验fishbone cracking test 指形裂纹试验finger (cracking) test T 形裂纹试验Tee type cracking test 环形槽裂纹试验circular-groove cracking test 可调拘束裂纹试验varestraint test B
45、WRA奥氏体钢裂纹试验BWRA cracking test for austenitie steel 圆棒裂纹试验bar type cracking test; round bar cracking test 里海裂纹试验Lehigh restraint cracking test 圆形镶块裂纹试验circular-path cracking test 十字接头裂纹试验cruciform cracking test Z 向窗口拘束裂纹试验Z-direction window type restraint cracking test G-BOP焊缝金属裂纹试验G-BOP weld metal c
46、rack test 巴特尔焊道下裂纹试验Battelle type underbead cracking test U 形拉伸试验U-tension test 缪雷克期热裂纹试验Murex hot cracking test 菲斯柯裂纹试验FISCO (type) cracking test CTS 裂纹试验controlled thermal severity 拉伸拘束裂纹试验（TRC 试验） tensile restraint cracking test 刚性拘束裂纹试验（RRC试验） rigid restraint cracking test 插销试验implant test Tigam
47、ajig 薄板焊接裂纹试验Tigamajing thin plate cracking test 焊道纵向弯曲试验longitudinal-bead test 柯麦雷尔弯曲试验Kommerell bead bend test 肯泽尔弯曲试验Kinzel test 缺口弯曲试验notch bend test 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页，共 34 页 - - - - - - - - - 热朔性试验hot-ductility test 热影响区冲击试验impac
48、t test of HAZ 热影响区模拟试验synthetic heat-affected zone test 最高硬度试验maximum hardness test 落锤试验NRL (Naval Research Laboratory) 测氢试验Hydrogen test 焊接材料电极焊接材料welding consumables 电极 electrode 熔化电极consumable electrode 不熔化电极nonconsumable electrode 钨电极 tungsten electrode 焊丝 welding wire. Welding rod 实心焊丝solid wir
49、e 渡铜焊丝copper-plating welding wire 自保护焊丝self-shielded welding wire 药芯焊丝flux-cored wire 复合焊丝combined wire 堆焊焊丝surfacing welding rod 填充焊丝filler wire 焊条 electrode/ covered electrode 焊芯 core wire 药皮 coating (of an electrode)/ covering (of an electrode) 涂料 coating flux/coating material 造气剂 gas forming con
50、stituents 造渣剂 slag forming constituents 合金剂 alloying constituent 脱氧剂 dioxidizer 稳弧剂 arc stabilizer 粘接剂 binder 水玻璃 water glass 水玻璃模数modules of water glass 酸性焊条acid electrode 高钛型焊条high titania (type) electrode 钛钙型焊条lime titania type electrode 钛铁矿形焊条ilmenite type electrode 氧化铁型焊条iron oxide type electro