【正文】 s shaped joint 十字接頭 base metal (parent metal) 母材 第 12 頁 filler metal 填充金屬 heataffected zone (HAZ) 熱影響區(qū) overheated zone 過熱區(qū) bond line (fusion line) 熔合線 weld zone 焊接區(qū) weld metal area 焊縫區(qū) weld 焊縫 continuous weld 連續(xù)焊縫 intermittent weld 斷續(xù)焊縫 longitudinal weld 縱向焊縫 transverse weld 橫向焊縫 butt weld 對接焊縫 fillet weld 角焊縫 chain intermittent fillet 并列斷續(xù)角焊縫 staggered intermittent fillet 交錯斷續(xù)角焊縫 第 13 頁 face of weld 焊縫正面 back of weld 焊縫背面 weld with 焊縫寬度 weld length 焊縫長度 reinforcement 焊縫余高 leg (of a fillet weld) 焊腳 leg length 焊腳長度 muff joint 套管接頭 manual arc welding (shielded metal arc welding) 手工電弧焊 direct current arc welding 直流電弧焊 alternating current arc welding 交流電弧焊 arc welding transformer 弧焊變壓器 arc welding rectifier 弧焊整流 器 automatic welding 自動焊 第 14 頁 submerged arc welding 埋弧自動焊 semiautomatic welding 半自動焊 argonarc welding 氬弧焊 CO2 gas shielded arc welding 二氧化碳?xì)怏w保護(hù)焊 oxyacetylene welding 氧乙炔焊 gas cutting 氣割 carbon arc air gouging 碳弧氣刨 underwater cutting 水下切割 plasma arc cutting 等離子弧切割 continuous welding 連續(xù)焊 intermittent welding 斷續(xù)燭 spot welding 點(diǎn)焊 butt welding 對接焊 fillet welding 角焊 lap welding 搭接焊 第 15 頁 rewelding 返修焊 repair welding 補(bǔ)焊 tack welding 定位焊 back sealing welding 封底焊 backing welding 打底焊 surfacing (overlaying) 堆焊 plug welding 塞焊 slot welding 槽焊 cosmetic welding 蓋面焊 forward welding 前傾焊 backward welding 后傾焊 backstep welding 分段退焊 block welding 分段多層焊 deep peration welding 深熔焊 skip welding 跳焊 第 16 頁 ceramic backing welding 陶質(zhì)襯墊焊 striking the arc 引弧 welding condition 焊接工藝參數(shù) welding current 焊接電流 welding voltage 焊接電壓 welding speed 焊接速度 arc voltage 電弧電壓 wire spacing 焊絲間距 open circuit voltage 空載電壓 melting rate 熔化速度 wire feed rate 送絲速度 gas flow rate 氣體流量 wire extension 焊絲伸出長度 polarity 極性 positive electrode 正極、陽極 第 17 頁 negative electrode 負(fù)極、陰極 leftward welding 左焊法 rightward welding 右焊法 current density 電流密度 heat input 線能量 preheat 預(yù)熱 postheat 后熱 preheat temperature 預(yù)熱溫度 postheat temperature 后熱溫度 interpass temperature 層間溫度 postweld heat treatment 焊后熱處理 peening 錘擊 full peration welding 全焊透 weldpool 熔池 peration 熔深 第 18 頁 arc length 弧長 spray transfer 噴射過渡 short circuiting transfer 短路過渡 metal transfer 熔滴過渡 appearance of weld 焊縫成形 form factor of weld 焊縫成形系數(shù) deposition coefficient 熔敷系數(shù) deposition efficiency 熔敷效率 peration ratio 熔合比 constant wirefeed system 等速送絲 alternate wirefeed system 變速送絲 static characteristic of arc 電弧靜特性 dynamic characteristic of arc 電弧動特性 weldability test 焊接性試驗 welded construction 焊接結(jié)構(gòu) 第 19 頁 bead 焊道 layer 焊層 straight polarity 正接（正極性） reversed polarity 反接（反極性） position of welding 焊接位置 flat position welding 平焊 horizontal position welding 橫焊 vertical position welding 立焊 overhead position welding 仰焊 vertical up welding 立向上焊 vertical down welding 立向下焊 welding by one side 單面焊 welding by both side 雙面焊 singlepass welding 單道焊 multipass welding 多道焊 第 20 頁 multilayer welding 多層焊 consumables 焊接材料 electrode 焊條 coating 焊條藥皮 acid electrode 酸性焊條 basic electrode 堿性焊條 low hydrogen type electrode 低氫型焊條 iron power type electrode 鐵粉型焊條 gravity electrode 重力焊條 flux 焊劑 fused flux 熔煉焊劑 sintered flux 燒結(jié)焊劑 wire 焊絲 fluxcored wire 藥芯焊絲 shielded gas 保護(hù)氣體 第 21 頁 flux backing 焊劑墊 gravity electrode 重力焊條 fluxhopper 焊劑漏斗 flow meter 流量計 dryer 干燥箱 wire reel 焊絲盤 Cucooling plate 銅冷卻板 copper shoe 銅滑塊 cutting 切割 welding bench 焊接工作臺 positioner 焊接變位機(jī) wire feeder 送絲機(jī)構(gòu) traveler 行走機(jī)構(gòu) welding shop 焊接車間 runon tab (end tab) 引弧板 第 22 頁 runoff tab (end tab) 引出板 strongback 定位板 welding backing 焊接襯墊 chipping hammer 敲渣錘 helmet 面罩 welding glove 焊工手套 electrode holder 焊鉗 welding gun 焊槍 tip 導(dǎo)電嘴 nozzle 噴嘴 torch 焊炬 welding defect 焊接缺陷 inplete peration 未焊透 inplete fusion 未熔合 slag 渣 第 23 頁 slag (slag inclusion) 夾渣 inclusion 夾雜物 blowhole 氣孔 wormhole 條蟲狀氣孔 porosity 密集氣孔 pinhole 針尖狀氣孔 fish eye (flake) 白點(diǎn) kerf 切口 undercut 咬邊 overlap 焊瘤 pit 凹坑 burn through 燒穿 inplete filled groove 未焊滿 back chipping 清根 slag removal 清渣 第 24 頁 weld fume 焊接煙塵 eyeflash 電光性眼炎 weldability 焊接性 carbon equivalent 碳當(dāng)量 inplete filled groove 未焊滿 weld crack 焊接裂紋 hot crack 熱裂紋 cold crack 冷裂紋 hydrogeninduced crack 氫致裂紋 delayed crack 延遲裂紋 lamellar tearing 層狀撕裂 crater crack 弧坑裂紋 root crack 根部裂紋 reheat crack 再熱裂紋 heateffected zone crack 熱影響區(qū)裂紋 第 25 頁 intercystalline crack 晶間裂紋 transverse crack 橫裂紋 longitudinal crack 縱裂紋 toe crack 焊趾裂紋 mechanical property test 機(jī)械性能試驗 test piece 試板 specimen 試樣 side bend 側(cè)彎 bending 彎曲 transverse tensile 橫向拉伸 macroetching specimen 宏觀試樣 microexamination specimen 微觀試樣 fracture test 破斷試驗 cracking test 抗裂試驗 brittle fracture 脆性斷裂 第 26 頁 plastic fracture 朔性斷裂 welding residual stress 焊接殘余應(yīng)力 stress relieving 消除應(yīng)力 welding deformation 焊接變形 angular distortion 角變形 visual examination 外觀檢查 nondestruction testing (.) 無損探傷 ultrasonic inspection 超聲波探傷 radiographic inspection (Xray inspection) 射線探傷（ X光探傷） magic particle inspection 磁粉探傷 perate inspection 滲透探傷 weldpool 熔池 weld source 焊機(jī)（焊接電源） welding process 焊接方法 welding technology 焊接工藝 第 27 頁 welding operation 焊接操作 welding sequence 焊接順序 direction of welding 焊 接方向 常用縮語： EGW 氣電立焊 FCAW 藥芯電弧焊 GMAW 實心電弧焊 FCB 焊劑銅襯墊單面埋弧自動焊 SMAW 手工電弧焊 SAW 埋弧自動焊 TIG 鎢極惰性氣體保護(hù)電弧焊 MIG 熔化極惰性氣體保護(hù)電弧焊 第 28 頁 MAG 活性氣體保護(hù)焊 SMAC 手工電弧切割 ENGINE ROOM PART 機(jī)艙部分 Machines and equipment in engine room 一、機(jī)艙設(shè)備