压力容器英语专业常用词汇.doc

压力容器英语专业常用词汇一、承压设备及元件固定压力容器热交换器塔洗涤器分离器釜冷凝器蒸馏塔蒸发器贮罐反应器固定管板换热器U型管式换热器浮头式换热器填料函式换热器釜式再沸器壳体封头椭圆形封头蝶形封头球形封头椎体变径段法兰平焊法兰焊颈法兰人孔stationary pressure vesselheat exchangerTower;columnscrubberseparatorkettlecondenserdistilling columnevaporatorstorage tankreactorfixed tubesheet exchangerU-tube exchangerFloating head type heat exchangerStuffing box type exchangerKettle type reboilershellheadellipsoidaltorispherical headhemispherical headconical shell;conereducer;reducer setionflangeslip-on flangewelding neck flangemanway手孔视镜接管补强板加强圈液位计鞍座支腿平台梯子吊耳垫板裙座螺栓螺母重型六角螺母垫片缠绕垫柔性石墨地脚螺栓双头螺栓膨胀节管板换热器拉杆定管距管箱管束纵向折流板Hand holeSight glassNozzleReinforcement padStiffenerLiquid level gaugeSaddle supportLegPlatformLadderLifting lugBacking strip; wear plate; bearing plateSkirtBoltNutHeavy hex nutGasketSpiral wound gasketFlexible graphiteAnchor boltStud boltExpansion jointTubesheetTubeTie rodSpacerChannelTube bundleLongitudinal baffle横向折流板防冲板分程隔板填料压盖塔盘降液管除沫器弯头180弯头凸缘吊柱吊耳泡罩泡罩塔盘PTA反应器精对苯二甲酸结晶器氧化反应器金属包垫片Transverse baffleImpingement platePass partitionPacking glandTrayDowncomerDemisterElbowReturn elbowFlangeDavitBracketBubble capBubble cap trayPTA reactorPTA (pure terephthalic acid)CrystallizerOxidation reactorDouble jacketed gasket二、设计用户技术条件数据表设计依据设计规范安全系数设计压力设计温度操作压力操作温度最大许用工作压力（MAWP）最大许用外部工作压力（MAEWP）最低设计金属温度（MDMT）风载地震荷载腐蚀裕量设计寿命接头系数介质特性易燃易爆有毒极度或高度危害常压试验压力立式卧式试验温度装配图竣工图剖面视图尺寸公差按比例纵向应力环向应力薄膜应力Customers specification; users design specificationdata sheetdesign basisdesign specificationsafety factordesign pressuredesign temperatureoperating pressureoperating temperaturemaximum allowable working pressuremaximum allowable external working pressureminimum design metal temperaturewind loadseismic load; earth quake loadcorrosion allowancedesign lifejoint efficiencymedium characteristicflammable; explosivetoxicextreme or high toxic substancesatmospheric pressuretest pressurevertical typehorizontal typeTest temperatureAssembly drawingAs-built drawingsectionViewDimensional toleranceProrateLongitudinal stressCircumferential stressMembrane stress一次应力二次应力局部应力峰值应力弯曲应力剪应力拉伸应力压缩应力许用应力弯矩疲劳按规则设计按分析设计有限元计算书审核校准批准注册执业工程师授权检验机构授权检验师经授权检验师确认设计报告设计变更材料代用公称厚度公称管径（NPS）成形后最小厚度设计公式设计输入Primary stressSecondary stressLocalized stressPeak stressBending stressShear stressTensile stressCompressive stressAllowable stressBending momentFatigueDesign be rulesDesign by analysisFinite elementCalculation sheetReviewCheckApproveRegistered professional engineerAuthorized inspection agencyAuthorized inspectorCertified by AIDesign reportChange in designMaterial substitutionNominal thicknessNominal pipe sizesMinimum thickness after formingDesign equation; design formulaDesign input设计输出设计验证风险评估报告传热计算振动分析有毒气体有毒液体有害内压外压凹面受压封头凸受压封头压差表面粗糙度表面堆焊层表面堆焊加硬层除非其它方面另有规定采购方批准前不允许静、动和热载荷最大允许轴向载荷轴向刚度轴向热膨胀差弹性模量椎体过渡段大端转角内半径Design outputDesign verificationRisk assessment report三、材料碳钢碳锰钢低合金钢高合金钢低温用钢耐热钢耐蚀钢耐腐蚀衬里铁素体不锈钢奥氏体不锈钢马氏体不锈钢双相不锈钢抗硫化氢钢复合板铁基材料非铁基材料镍基合金Carbon steelCarbon-manganese steelLow alloy steelHigh alloy steelSteel for low temperature serviceHeat resisting steelCorrosion resisting steelCorrosion resisting liningFerritic stainless steelAustenitic stainless steelMartensitic stainless steelDuplex stainless steelHydrogen sulfide-proof steelClad plate Ferrous materialnonferrous materialNickel-based alloy四 制造划线切割刨边坡口加工扳边预弯热切割拼接拼接板冷成形热成形皱折组对拼接焊封头拼接补强板管口方位管标号开孔开孔补强跨中椭圆度错变量棱角度直线度接管伸长长度车刨铣镗钻垂直度垂直度公差LayoutCuttingEdge preparingJoint preparationTapered edgePreliminary rollingThermal cuttingPatched upWelded plateCold formingHot formingWrinkleFit-upBulid-up head;head consisting of several welding sectionsSegmented reinforcement plateNozzle orientationSchedule numberOpeningReinforcement of openingTo be straddled on;straddleOut of roundnessOff setPeakingStraightnessProjection of nozzleTurningPlanningMillingBoringDrillingPerpendicularityPerpendicularity tolerance螺纹精度外观机械损伤划伤划痕去毛刺倒棱局部划痕或刻槽径向环向单壁单层轮廓；外形长度高度宽度厚度直径半径重心不干胶标签Thread precisionAppearanceMschanical defectScuffingScratch mark;scoreBurringChamferingLocal crack or cutting traceMeridian directionCircumferential directionSingle wallContourLengthHeightDepthThicknessDiameterRadiusCenter of gravity