焊接英语专业术语.doc

焊接英语专业术语31.1 焊接方法焊接方法与设备（Welding process& facility）手工电弧焊(MAW:manual arc welding)电弧焊（arc welding） 埋弧电弧焊（SAW：submerged arc welding）气焊（gas welding） 氩弧焊（argon arc welding）气体保护电弧焊 CO2保护焊(CO2 shielded arc welding)熔化焊 （GMAWgas metal arc welding）fusion welding 电渣焊(ESWelectroslag welding)激光焊(LWlaster welding)等离子焊(PAWplasma arc welding)摩擦焊（FRWfriction welding）焊接 压力焊 超声波焊（UWultrasonic welding）welding pressure welding 冷压焊（CPWcold pressure welding）锻焊（FWforge-welding） 对焊butt welding电阻焊(RWresistance welding) 缝焊seam welding点焊spot welding烙铁钎焊 iron soldering火焰钎焊 torch brazing/ torch soldering钎焊 炉中钎焊 furnace brazing/ furnace solderingsoldering/brazing 盐浴钎焊 saltbath dip brazing (soldering)真空钎焊 vacuum brazing堆焊 overlaying welding平焊 downhand welding/flat welding横焊 horizontal welding立焊 vertical welding仰焊 overhead welding全位置焊 all position welding/positional welding半自动电弧焊 Semi-automatic arc welding 钨极惰性气体保护电弧焊 (TIG) tungsten inert-gas arc welding熔化极惰性气体保护电弧焊 （MIG）metal inert-gas arc welding1.2 焊接设备电弧焊机 arc welding machine直流弧焊机 DC arc welding machine交流弧焊机 AC arc welding machine交直流两用弧焊机 AC/DC arc welding machine氩弧焊机 argon arc welding machine二氧化碳弧焊机 CO2 arc welding machine埋弧焊机 submerged arc welding machine焊接机头 welding head行走机构 traveller送丝机构 wire feeder焊丝盘 wire reel焊钳 electrode holder焊枪 welding gun 碳弧气割 carbon arc air gouging火焰气刨 flame gouging焊接夹具 welding jig/ fixture等离子弧焊机 plasma arc welding machine等速送丝方式 constant wire-feed system变速送丝方式 alternate wire-feed system点焊机 spot welding machine缝焊机 seam welding machine对焊机 butt resistance welding machine凸焊机 projection welding machine2、 焊接材料及焊接工艺（welding materials& procedure）2.1 焊接材料碳钢 carbon steel 合金钢 alloy steel不锈钢 stainless steel 耐热钢 high-temprature steel铸铁 casting 铜/黄铜 copper 青铜 bronze 铝 aluminium镁 magnisium 钛 titanium钨 tungsten 镍 nickel铬 chromium2.2 焊接工艺焊接技能 welding technique 焊接方法 welding process焊接工艺welding procedure 焊接操作 welding operation焊接顺序 welding sequence 焊接方向 welding progress焊缝宽度 weld width 焊缝厚度 weld throat焊缝余高 weld reinforcement 焊缝长度 weld length焊接参数 welding parameter 焊接电流 welding current焊接速度 welding speed 焊接电压 welding voltage焊接变形 welding deformation 根部间隙 root opening焊缝正面 face of weld 焊缝背面 root surface of weld对接接头 butt joint 角接接头 corner joint焊接性 weldability T型接头 T- joint搭接接头 lap joint 十字接头 cruciform joint 热影响区 heat-affected zone 接头设计 joint design熔合线 weld interface 过热区 overheated zone后热 postheat 预热 preheat熔深 depth of fusion 焊道 weld bead 焊缝成型系数 form factor of the weld 碳当量 carbon equivalent焊接经验 welding experience 考试机构 examining body焊接工艺规程 （WPS） welding procedure specification标准焊接工艺规程 （SWPS）standard welding procedure specification工艺评定记录（PQR） procedure qualification record焊接工艺预规程 （pWPS）preliminary welding procedure specification试验的焊接材料 tested welding materials/consumable焊接管理人员 welding co-ordination/manage personnel预生产焊接试验 pre-production welding test3、 焊接缺陷与无损检验（welding defects and non-destructive test）3.1 焊接缺陷夹渣 slag inclusion 夹钨 tungsten inclusion夹杂物 inclusion 白点 fish eye气孔 porosity 烧穿 burn-through咬边 undercut 焊接裂纹 welding crack焊瘤 overlap 弧坑裂纹 crater crack弧坑 pit/crater 热裂纹 hot crack冷裂纹 cold crack 延迟裂纹 delayed crack层状撕裂 lamellar tearing 纵向裂纹 longitudinal crack横向裂纹 transverse crack 焊接应变 welding strain 焊接残余应力 welding residual stress 焊接应力 welding stress 焊接变形 welding deformation未焊透 incomplete penetration, lack of penetration未熔合 incomplete fusion,lack of penetration3.2 无损检验试件 test piece 试样 test specimen无损检验 non-destuctive test/examination 裂纹试验 cracking test外观检验 visual examination 耐压试验 pressure test射线探伤 radiographic inspection 面弯试验 face bend testing超声波探伤 ultrasonic inspection 背弯试验 root bend test磁粉探伤 magnetic particle inspection 侧弯试验 side bend testX射线探伤 X-ray radiographic inspection 横弯试验 horizontal bend test破坏检验 destructive test 纵弯试验 axial bend test渗透探伤 penetration/transmission inspection4、 焊接生产及安全（welding production&safety）焊接工作台 welding bench 焊接操作台 welding manipulator焊接变位器 welding positioner 焊工升降台 welders lifting platform质量检查 QC=quality control质量保证 QA=quality assurance焊接车间 welding shop 面罩 helmet滤光玻璃 filter plate 焊工手套 welders glove电焊电缆 Welding cable 电焊发动机 Welding generator焊接电源 Welding source 电焊工 manual arc welder气焊工 gas welder 焊把 weld handle 焊枪 welding pistol 焊接烟尘 welding fume防护鞋 shielding shoes 焊工尘肺 pheumocomsis of welder焊接检验员 weld inspector焊工合格证 welder qualification certification 焊工操作资格 welder performance/operation qualification 焊接缺陷与检验（welding defects and inspection）1、 焊接缺陷在焊接过程中，由于受到材质、结构、工艺、操作等因素的影响，焊接接头区域常产生各种各样的缺陷，这些缺陷将直接影响焊接接头的使用寿命和安全。（For the effect of materials,constructure,procedure,operation and so on, the welding joint zone usually has all kinds of welding defects during welding, which will affect the using period and security of joint directly.）1.1焊接缺陷的分类 外部缺陷：咬边、焊瘤、弧坑、表面气孔、表面裂纹。 External defects: undercut,overip,arc pit, gas cavity in surface,crack in surface. 内部缺陷：未焊透、未熔合、夹渣、气孔、裂纹、过热。 Internal defects:lack of penetration,lack of fusion,slag,gas pole,carck,overheating.2、 焊接检验2.1 焊接检验的主要内容： 焊前检验：preweld inspection 焊接过程检验：inspection during welding 焊后检验：postweld inspection.2.2 非破坏性试验 undestructive test 外观检验：visual test 致密性试验：airtightness test 渗透试验：penetration test 水压试验：pressure test of water 气压试验：pressure test of atomsphere 无损探伤：non-destructive test 射线探伤：radiograph test 超声波探伤: ultrasonic test 磁粉探伤: magnetic test 渗透探伤:penetration test2