【正文】 Slot welding電弧電壓Arc voltage蓋面焊Consmetic welding焊絲間距Wire spacing船舶英語實(shí)用手冊(cè)第7頁共36頁前傾焊Forward welding空載電壓Open circuit voltage后傾焊Backward welding熔化速度Melting rate1819送絲速度Wire feed rate層間溫度Interpasstemperature氣體流量Gas flow rate焊后熱處理Postweld heattreatment焊絲伸出長(zhǎng)度Wire extension錘擊Peening極性Polarity全焊透Full penetrationwelding正極/陽極Positive electrode熔池Weldpool負(fù)極/陰極Navigate electrode熔深Penetration左焊法Leftward welding弧長(zhǎng)Arc length右焊法Rightward welding噴射過渡Spray transfer電流密度Current density短路過渡Short circuitingtransfer線能量Heat input熔滴過渡Metal transfer預(yù)熱Preheat焊縫成形Appearance of weld后熱Postheat焊縫成形系數(shù)Form factor of weld預(yù)熱溫度Preheat temperature熔敷系數(shù)Deposition coeffcient后熱溫度Postheat temperature熔敷效率Deposition efficiency2021熔合比Penetration ratio立焊Vertical positionwelding等速送絲Constant wirefeed system仰焊Overhead positionwelding變速送絲alternate wirefeed system立向上焊Vertical up welding電弧靜特性Static characteristic ofarc立向下焊Vertical down welding電弧動(dòng)特性dynamic characteristic ofarc單面焊Welding by one side焊接性試驗(yàn)Weldability test雙面焊Welding by both side焊接結(jié)構(gòu)Welded construction單道焊Singlepass welding焊道Bead多道焊Multipass welding焊層Layer多層焊Multilayer welding正接（正極性）Straight polarity焊接材料Consumables反接（反極性）Reversed polarity焊條Electrode焊接位置Position of welding焊條藥皮Coating船舶英語實(shí)用手冊(cè)第8頁共36頁平焊Flat position welding酸性焊條Acid electrode橫焊Horizontal positionwelding堿性焊條Basic electrode2223低氫型焊條Low hydrogen typeelectrode焊絲盤Wire reel鐵粉性焊條Iron power type electrode銅冷卻板Cucooling plate重力焊條Gravity electrode銅滑塊Copper shoe焊劑Flux切割Cutting熔煉焊劑Fused flux焊接工作臺(tái)Welding bench燒結(jié)焊劑Sintered flux焊接變位機(jī)Positioner焊絲Wire送絲機(jī)構(gòu)Wire feeder藥芯焊劑Fluxcored wire行走機(jī)構(gòu)Traveler保護(hù)氣體Shielded gas焊接車間Welding shop焊劑墊Flux backing引弧板Runon tab(end tab)重力焊條Gravity electrode引出板Runoff tab(end tab)焊劑漏斗Fluxhopper定位板Strongback流量計(jì)Flow meter焊接襯墊Welding backing干燥箱Dryer敲渣錘Chipping hammer2425面罩Helmet條蟲狀氣孔Wormhole焊工手套Welding glove密集氣孔Porosity焊鉗Electrode holder針尖狀氣孔Pinhole焊槍W(xué)elding gun白點(diǎn)Fish eye (flake)導(dǎo)電嘴Tip切口Kerf噴嘴Nozzle咬邊Undercut焊矩Torch焊瘤overlap焊接缺陷Welding defect凹坑Pit未焊透Inplete penetration燒穿Burn through未熔合Inplete fusion未滿焊Inplete filledgroove渣Slag清根Back chipping夾渣Slag (slag inclusion)清渣Slag removal夾雜物Inclusion焊接煙塵Weld fume氣孔Blow hole電光性眼炎Eyeflash2627焊接性Weldability橫裂紋Transverse crack碳當(dāng)量Carbon equivalent縱裂紋Longitudinal crack船舶英語實(shí)用手冊(cè)第9頁共36頁未焊滿Inplete filled groove焊趾裂紋Toe crack焊接裂紋Weld crack機(jī)械性能試驗(yàn)Mechanical propertytest熱裂紋Hot crack試板Test piece冷裂紋Cold crack試樣Specimen氫致裂紋Hydrogen –induced crack側(cè)彎Side bend延遲裂紋Delayed crack彎曲Bending層狀撕裂Lemellar tearing橫向拉伸Transverse tensile弧坑裂紋Crater crack宏觀試樣Macroetchingspecimen根部裂紋Root crack微觀試樣Microexaminationspecimen再熱裂紋Reheat crack破斷試驗(yàn)Fracture test熱影響區(qū)裂紋Heateffected zone crack抗裂試驗(yàn)Cracking test晶間裂紋Intercystalline crack脆性斷裂Brittle fracture2829塑性斷裂Plastic fracture焊接方法Welding process焊接殘余裂紋Welding residual stress焊接工藝Welding technology消除應(yīng)力Stress relieving焊接操作Welding operation焊接變形Welding deformation焊接順序Welding sequence角變形Angular distortion焊接方向Direction of welding外觀檢查Visual examination常用縮語無損探傷Nondestructiontesting(.)氣電立焊EGW超聲波探傷Ultrasonic inspection藥芯電弧焊FCAW射 線 探 傷（X 光）Radiographic inspection(Xray inspection)實(shí)心電弧焊GMAW磁粉探險(xiǎn)傷Magnetic particleinspection焊劑銅襯墊單面埋弧自動(dòng)焊 FCB滲透探傷Penetrate inspection手工電弧焊SMAW熔池Weldpool埋弧自動(dòng)焊SAW焊機(jī)（焊接電源）Weld source3031鎢極惰性氣體保護(hù)電弧焊 TIG機(jī)艙部分ENGINE ROOM PART熔化極惰性氣體保護(hù)焊 MIG一、機(jī)艙設(shè)備Machines andequipment in engineroom活性氣體保護(hù)MAG主機(jī)Main engine船舶英語實(shí)用手冊(cè)第10頁共36頁焊手工電弧切割SMAC1）主機(jī)油底殼The sump tank of .2）主機(jī)飛輪Fly wheel of 3）活塞Piston發(fā)電機(jī)Generator engine1）應(yīng)急發(fā)電機(jī)Emergency generatorengine2）輔機(jī)Auxiliary鍋爐Boiler1）組合鍋爐The posite boiler2）鍋爐安全閥The safety valve ofboiler32343）燃燒器Oil burner unit3）主空氣瓶Main air reservoir4）水位表Water level gauge4）應(yīng)急空氣瓶Emergency airreservoir5）水位控制器Water level controller控制空氣瓶Control air reservoir6）過量蒸氣調(diào)節(jié)閥Excess steam pressurecontrol valve空氣干燥器Air dryer舵機(jī)分油機(jī)Oil purifier1）舵機(jī)間Steering room1）燃油分油機(jī)Fuel oil purifier2）舵機(jī)裝置Steeringgear2）柴油分油機(jī)Diesel oil purifier3）手操舵裝置Trick wheel plant3）滑油分油機(jī)Lubricate oilpurifier4）油缸Oil cylinder4）排渣Sludge discharge5）反饋裝置Feedback device制淡裝置Fresh water generator6）舵Rudder焚燒爐Incinerator舵葉Rudder blade油水分離 器Oil water separator舵桿Rudder stock1生活污水 處理器Sewage treat plant上舵承Rudder carrier1大氣冷凝 器Atmosphere condenser3536熱水井Cascade and inspection(hotwell)5）主機(jī)燃油供給泵Main engine fuel oilsupply pump滑油自清濾器The automatic backflashlubricating oil filter6）主機(jī)燃油增壓泵Main engine fuel oilbooster pump燃油單元Fuel oil unit7）主機(jī)十字頭泵Main engine crosshead pump1）主機(jī)燃油單元Fuel oil unit of 8）付機(jī)海水泵Generator engine seawater pump船舶英語實(shí)用手冊(cè)第11頁共36頁2）付機(jī)燃油單元Fuel oil unit of 9）付機(jī)缸套水泵Generator enginecylinder coolingwater pump3）粘度計(jì)Viscosity controller10）鍋爐給水 泵Feed water pump ofboiler泵Pump11）鍋爐燃油 泵Fuel oil pump ofboiler1）主機(jī)滑油泵Main engine lubricatingoil pump12）分油機(jī)供 給泵Fuel oil supply pumpof purifier2）主機(jī)缸套水泵Main engine cylindercooling water