焊接常用專業(yè)術(shù)語2

1、焊縫weld 接逢seam焊縫符號(hào) welding symbol焊縫金屬weld metal填充金屬filler metal熔敷金屬 deposited metal焊縫表面 weld face/ face of weld焊縫背面back of weld焊縫軸線axis of weld焊縫尺寸size of weld焊縫寬度 weld width/ width of weld 焊縫長度 weld length/ length of weld 焊縫有效長度 effective length of weld 焊縫厚度 throat depth/ throat thickness 焊縫計(jì)算厚度theo

2、retical throat 焊縫實(shí)際厚度actual throat 熔深 penetration/ depth of penetration 焊縫成形 appearanee of weld 焊縫成形系數(shù)form factor of weld 余高 reinforcement/ excess weld metal 背面余高 root reinforcement 削平焊縫 flush weld/ weld machined flush 對(duì)接焊縫 butt weld 角焊縫 fillet 焊腳 leg/ fillet weld leg 角焊縫斷面形狀 profile of fillet weld

3、平形角焊縫 flat fillet 凸形角焊縫 convex fillet weld 凹形角焊縫 concave fillet weld 角焊縫凹度 concavity 側(cè)面角焊縫 side fillet weld/ fillet weld in parallel shear 正面角焊縫 ront fillet weld/ fillet weld in normal shear 立角焊縫 fillet weld in the vertical position 橫角焊縫 fillet weld in the horizontal position 平角焊縫 fillet weld in the

4、 flat position 斜角焊縫 oblique fillet weld 連續(xù)焊縫 continuous weld 斷續(xù)焊縫 intermittent weld 連續(xù)角焊縫 continuous fillet weld 斷續(xù)角焊縫 intermittent fillet weld 交錯(cuò)斷續(xù)角焊縫 staggered intermittent fillet weld 并列斷續(xù)角焊縫 chain intermittent fillet weld 端接焊縫 edge weld 卷邊焊縫 flanged edge weld塞焊焊縫 plug weld縱向焊縫 longitudinal weld橫

5、向焊縫 transverse weld環(huán)行焊縫 girth weld/ circumferential weld螺旋形焊縫 spiral weld/ helical weld密封焊縫 seal weld承載焊縫 strength weld聯(lián)系焊縫 connective weld定位焊縫 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

6、making main weld)/ back weld 根部焊道 root pass/ root run填充焊道 filling bead蓋面焊道 cosmetic bead/ cover pass回火焊道 temper bead/ annealing bead熔透焊道 penetration bead焊層 layer焊接接頭 welded joint 接頭形狀 joint geometry等強(qiáng)匹配接頭 equal matching weld joint低強(qiáng)匹配接頭 undermatching weld joint超強(qiáng)匹配接頭 overmatching weld joint接頭根部 root

7、 of joint對(duì)接接頭 butt jointI 形對(duì)接接頭 square butt jointV 形對(duì)接接頭 single V butt jointU 形對(duì)接接頭 single U butt jointJ 形坡口接頭 single J butt joint雙V形對(duì)接接頭double V butt joint雙單邊 V 形對(duì)接接頭 double bevel butt joint/ K groove butt joint 帶鈍邊 U 形對(duì)接接頭 double U butt joint帶鈍邊J形坡口接頭double J joint角接接頭 corner jointT 形接頭 T joint斜 T

8、 形接頭 inclined T joint十字接頭 cruciform joint/ cross-shaped joint三聯(lián)接頭 joint among three members搭接接頭 lap joint套管接頭 muff joint/ sleeve joint 雙蓋板接頭 double strapped joint蓋板接頭 strapped joint 端接接頭 edge joint 卷邊接頭 flanged edge joint 鎖底對(duì)接接頭 lock butt joint 斜對(duì)接接頭 oblique butt joint 混合接頭 mixed joint/ composite jo

9、int 有間隙接頭 open joint 無間隙接頭 closed joint 焊接電弧 welding arc 電弧形態(tài) arc shape 電弧物理行為 arc physics behaviour 引弧 striking arc 引弧電壓 striking voltage 電弧氣氛 arc atmosphere 陰極 cathode 熱陰極 hot cathode 冷陰極 cold cathode 陰極斑點(diǎn) cathode spot 陰極區(qū) cathode region 陰極區(qū)電場(chǎng)強(qiáng)度 intensity of the electric field in the cathode regio

10、n 陰極壓降 cathode drop 陽極 anode陽極斑點(diǎn) anode spot 斑點(diǎn)壓力 spot pressure 陽極區(qū) anode region 陽極區(qū)電場(chǎng)強(qiáng)度 intensity of the electric field in the anode region 陽極壓降 anode drop 弧柱 arc column/ arc stream 弧柱壓降 voltage drop in arc column 弧柱電位梯度 potential gradient in the arc column 弧焰 arc flame 弧心 arc core 硬電弧 forceful arc/

11、 hard arc 軟電弧 soft arc 旋轉(zhuǎn)電弧 rotating arc 脈沖電弧 pulsed arc 脈沖噴射電弧 pulsed spray arc 起皺現(xiàn)象 puckering phenomena 起皺電弧 puckering arc 起皺臨界電流 puckering critical current 間接電弧 indirect arc 壓縮電弧 compressive arc 磁控電弧 magnetic controlling arc 電弧力 arc force電磁力 electromagnectic force 電磁收縮效應(yīng) pinch effect 電弧飄移 wanderi

12、ng of arc 電弧穩(wěn)定性 arc stability 電弧靜特性 static characteristic of arc 電弧動(dòng)特性 dynamic characteristic of arc 最小電壓原理 principle of minimum voltage 電弧挺度 arc stiffness 電弧偏吹 arc blow 磁偏吹 magnetic blow 陰極清理作用 cleaning action of the cathode 電弧自身調(diào)節(jié) arc self-regulation 挖掘作用 digging action 極性效應(yīng) polarity effect 熔滴 dro

13、plet 熔滴比表面積 specific surface of droplet 熔滴過渡 metal transfer 過度頻率 transition frequency 粗滴過渡 globular transfer; drop transfer 短路過渡 short circuiting transfer 噴射過渡 spray transfer旋轉(zhuǎn)噴射過渡 rotating spray transfer 脈沖噴射過渡 pulsed spray transfer 爆炸過渡 explosive transfer 渣壁過渡 flux wall guided transfer 熔池 molten p

14、ool 沸騰狀熔池 boiling molten pool 弧坑 crater 熔渣 slag 渣系 slag system 渣系相圖 slag system diagram 堿性渣 basic slag 酸性渣 acid slag 堿度 basicity 酸度 acidity 長渣 long slag 短渣 short slag 粘性熔渣 viscous slag 氧化物型熔渣 oxide melting slag 鹽型熔渣 salt melting slag 鹽 -氧化物型熔渣 salt-oxide melting slag 熔渣流動(dòng)性 fluidity of the slag; slag

15、 fluidity 熔渣 solidified slag 多孔焊渣 porous slag玻璃狀焊渣 vitreous slag 自動(dòng)脫落焊渣 self-releasing slag 脫渣性 slag detachability 焊接設(shè)備 welding equipment; welding set 焊機(jī) welding machine; welder 電焊機(jī) electric welding machine; electric welder 焊接電源 welding power source 焊接熱循環(huán) weld thermal cycle 焊接溫度場(chǎng) field of weld tempe

16、rature; weld temperature field 準(zhǔn)穩(wěn)定溫度場(chǎng) quasi-stationary temperature field 焊接熱源 welding heat source 點(diǎn)熱源 point heat source 線熱源 linear heat source 面熱源 plane heat source 瞬時(shí)集中熱源 instantaneous concentration heat source 熱效率 thermal efficiency熱能集中系數(shù) coefficient of heat flow concentration 峰值溫度 peak temperatur

17、e瞬時(shí)冷卻速度 momentary cooling rate 冷卻時(shí)間 cooling time 置換氧化 substitutionary oxydation 擴(kuò)散氧化 diffusible oxydation脫氧 desoxydation先期脫氧 precedent desoxydation擴(kuò)散脫氧 diffusible desoxydation沉淀脫氧 precipitation desoxydation擴(kuò)散氫 diffusible hydrogen初始擴(kuò)散氫 initial diffusible hydrogen100C殘余擴(kuò)散氫 diffusible hydrogen remained

18、 at 100C 殘余氫 residual hydrogen 去氫 dehydrogenation去氫熱處理 heat treatment for dehydrogenation脫硫 desulphurization脫磷 dephosphorization滲合金 alloying微量合金化 microalloying一次結(jié)晶組織 primary solidification structure 二次結(jié)晶組織 secondary solidification structure 聯(lián)生結(jié)晶 epitaxial solidification焊縫結(jié)晶形態(tài) solidification mode in

19、weld-bead 結(jié)晶層狀線 ripple多邊化邊界 polygonization boundary 結(jié)晶平均線速度 mean solidification rate針狀鐵素體 acicular ferrite條狀鐵素體lath ferrite側(cè)板條鐵素體ferrite side-plate晶界欣素體grain boun dary ferrite; polygo nal ferrite; pro-e ntectoid ferrite粒狀貝氏體granular bainite板條馬氏體lath martensite過熱組織 overheated structure魏氏組織 WidmanstattenstructureM-A