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15章<1.2.3.4.5.10.11>Extrusion擠壓Billet毛胚Cross-section等截面squeezing壓榨toothpaste牙膏solid(實(shí)心的)hollow空的semifinishedparts(半成品)ductility延展性elevatedtemperature再結(jié)晶溫度chamber房間batchorsemicontinuousprocess(分批或半連續(xù)生產(chǎn))structuralandarchitecturalshapes(結(jié)構(gòu)或建筑型材)forging鍛造railing滑軌sliding滑動的tubing管件plastic塑料rod(桿材)wire(線材)spindles(芯軸)smallpistons(活塞)variousprofiles(型材)wire(線材)spokes(輪輻)musicalinstruments(弦樂器)weldingelectrodes(焊條)rivet鉚釘bolt螺栓screw螺絲釘piston活塞rawmaterial未加工的材料rod棒材wire線材magnet磁鐵DirectExtrusion(正擠)indirectExtrusion反擠HydrostaticExtrusion(靜液擠壓)hydraulically-drivenram(液壓驅(qū)動的柱塞)diameter直徑friction摩擦LateralExtrusion(徑向擠壓)radially)laterally(橫向的/側(cè)向的)dieangle(??诮嵌龋?αextrusionratio(擠壓比),R=A0/Afreductionincross-sectionalarea(斷面縮減率)ψ=(A0-Af/A0extrusionspeed(擠出速度)billettemperature(毛坯溫度)lubrication(潤滑)CCD,Circumscribing-circlediameter(最小外接圓直徑)parameter(參數(shù))ShapeFactor(形狀因子/形狀因數(shù))perimeter(周長)cross-sectionalarea(斷面積)deadzone死區(qū)longitudinally縱向elongatedsquare(正方形)recrystallizationtemperature再結(jié)晶溫度wear磨損abrasive摩擦的cylindrical圓柱形skull殼diagonaldimension.(對角線尺寸)slugsbar棒狀shear剪preferredorientation(擇優(yōu)取向/優(yōu)先取向)nonuniformdeformation(不均勻變形)oxidefilm(氧化層)inert-atmosphere(惰性氣體)dummyblock(擠壓墊)toughness(韌性)resistancetowearandfatigue(耐磨性與抗疲勞性)lubrication潤滑劑sticking有粘性的phosphateconversioncoating(磷酸鹽轉(zhuǎn)化膜soap(肥皂)wax(蠟)HorizontalHydraulicPress(臥式液壓機(jī))Stroke一個沖程VerticalHydraulicPress(立式液壓機(jī))crankjointandknucklejointmechanicalpress(曲柄壓力機(jī)和肘桿式壓力機(jī))massproduce(批量生產(chǎn))multistageoperations(多工序生產(chǎn))drawingPROCESS拉拔工藝magnitude重要性tensile張力tensilestress(拉應(yīng)力)theyieldstress(屈服應(yīng)力)optimumdieangle(最優(yōu)??诮嵌龋゜reak(斷裂)profiles(形狀)initial(最初的)theproperselectionofreductionsequenceperpass(每步縮減量/每步變形量)tubedrawingprocesses(拉管工藝)wedge-shapeddies(楔形模)ironing(變薄拉深)processparameters(工藝參數(shù))heavysections(厚壁型材/大型剖面)nealing(中間退火)BundleDrawing(捆扎拉拔)productivity(生產(chǎn)率)simultaneously(同時地)KEYTERMSBamboodefect竹節(jié)狀缺陷Bridgedie空心件擠出模,橋式孔型擠出模Bullblock拉絲機(jī)Bundledrawing捆扎拉拔Canning外皮包覆,罐裝Capstan絞盤,卷筒,主動輪Centercracking中心開裂Chevroncracking人字形裂紋Circumscribing-circlediameter外切圓直徑Ironing擠拉法,變薄拉深,壓平Jacketing套筒,套式冷卻(加溫)Coldextrusion冷擠壓Conversioncoating轉(zhuǎn)化涂層Dead-metalzone金屬死區(qū)Drawbench拉伸(拉拔)機(jī),拉絲機(jī)Drawing拉拔,拉伸Extrusion擠壓,擠出Extrusionconstant擠出常數(shù)Extrusiondefects擠出缺陷Extrusionratio擠出比Fir-freecracking冷杉狀裂紋Hydrostaticextrusion液力靜擠壓Patenting鋼絲韌化處理,(線材的)拉拔(拉絲)后的退火處理Pipedefect管缺陷Portholedie多孔拉拔(擠壓)模Rod桿,棒材Seam接縫SejournetprocessSejournet工藝Sheardie剪切模Sizingpass定徑工藝Speedcracking高速開裂Spiderdie異形孔擠壓模Wire絲,線材14章<1.2.3.7.8>Forging鍛造anvil(砧/平砧)blacksmith鐵匠plate平板press(壓力機(jī))forginghammer(錘鍛機(jī))bolts(螺栓)connectingrods(連桿)gear齒輪shaft軸blocker預(yù)鍛件nearnet近凈形(近成品形狀)net凈形(最終形狀)discreteparts小部件strength強(qiáng)度toughness剛度dimensionalaccuracy(尺寸精度)surfacefinish(表面光潔度)internalorexternaldefects(內(nèi)部或外部缺陷)critical關(guān)鍵的coldforging(冷鍛)hotforging(熱鍛)warmforging(溫鍛):betweenroomtemperaturandrecrystallizationtemperatureOpen-DieForging(自由鍛造)Impression-DieForging(模鍛)Closed-DieForging(閉式模鍛/閉模鍛造PreicisonForging(精密鍛造)anet-shapeornear-netshapeformingprocesses(凈成形或近凈成形工藝)reliably可靠地Open-DieForging(開模鍛造)Depicted描述freeforging(自由鍛)Uppseting(鐓粗)flat-dieforging(平模鍛造)cavities(型腔)Barreling鼓形frictionalforces摩擦力lubricant潤滑油thermaleffects(熱效應(yīng))extend延長Cogging(拔長)intervals(間隔/間距)successive(連續(xù)的)stroke(行程/沖程)Impression-dieForging(模鍛)diecavities(impressions)(型腔/模腔)Crankshaft(曲軸/機(jī)軸)Flash(飛邊)excess(多余的)LawofMinimumResistance(最小阻力定律)frictionalresistance(摩擦阻力)Significance(重要性/意義)PreparingBlank(備料/下料)cutting(切削)cropping(剪切)stock(棒料)powdermetallurgy(粉末冶金)prior(先前的)PreformingProcesses(預(yù)成形工藝)Distribute(分布/分配)fullering(壓槽)edging(壓邊)Blocking(預(yù)鍛/粗鍛/初鍛/胎膜鍛)blockerdies(預(yù)鍛模)FinishingForging(終鍛)impressiondies(終鍛模)trimming(切邊)Closed-dieForgingandFlashlessForging(閉式模鍛和無飛邊模鍛)undersize(尺寸不足)oversize(尺寸過大)prematurely(過早失效)jam(壓裂)PrecisionForging(精密鍛造)accuratepositioning(定位)productionvolume(產(chǎn)量/生產(chǎn)批量)housings(機(jī)架)Coining(壓?。﹕lug(金屬塊)mintingcoins(造幣)medallions(獎?wù)拢〩eading(頂鐓)screws(螺桿)otherfasteners(緊固件)headers(頂鐓機(jī))cold-extrusion(冷擠壓)Piercing(沖孔/沖缺)indenting(壓槽/壓痕)punching(沖孔)side-actingauxiliaryequipment(側(cè)向運(yùn)動的輔助設(shè)備)magnitude重要性crosssectionalindentation凹口,缺口distortion(模具變形)alignment對齊constrain強(qiáng)使lateral橫向sidethrust(側(cè)推力)facilitate(便于)shrinks(收縮)radially(徑向地)longitudinally(縱向地)radii圓度fatiguecracking(疲勞裂紋)stressconcentration(應(yīng)力集中)thermalcycling(熱循環(huán))MachiningAllowances(切削余量/加工余量)flanges(法蘭/凸緣)matingsurfaces(配合面)toughness(韌性)hardenability(淬透性)hardenuniformly(均勻淬硬)shock(熱沖擊)wearresistance(耐磨性)abrasivewear(磨粒磨損/磨耗)heattransfer(熱傳遞)cementedcarbide(硬質(zhì)合金)toolanddiesteels(工具鋼/模具鋼)armalbarrier(隔熱體)apartingagent(脫模劑)graphite(石墨)molybdenumdisulfide(二硫化鉬)mineraloils(礦物油)soaps(脂肪酸鹽)Forgeability(可鍛性)solidspecimen(樣件)presses(壓力機(jī))seam裂縫inclusions夾雜物potentialenergy(勢能)kineticenergy(動能)deeprecesses(凹槽)13章<1.2.3.5>Rolling(軋制)rolls(軋輥)dough(面團(tuán))arollingpin(搟面杖/搟面棍)flatrolling(平板軋制)shaperolling(型材軋制)tuberolling(軋管)hotrolling(熱軋)coldrolling(冷軋)plates厚板(大于6mm的平板)sheet薄板(小于6mm的平板)strip(條料/帶料)stripincoil(卷料/卷材)beverage飲料fuselage〈空〉(飛機(jī)的)機(jī)身foil箔,金屬薄片wrap包,裹;卷tubingandpipe管材ingot鑄塊coarsegrained粗晶brittle易碎的porous有氣孔的enhanced較高NeutralPointorNo-SlipPoint(中性點(diǎn)/無滑移點(diǎn))netfrictionalforce(凈摩擦力)dissipated浪費(fèi)compromise(折衷/妥協(xié))coefficientsoffriction(摩擦系數(shù))lubrication(潤滑)longitudinaltensions(縱向拉力)backtension(后拉力/后張力)thepay-offreel(開卷機(jī))fronttension(前拉力/前張力)take-upreel(卷取機(jī))Steckelrolling(斯特克爾軋制法)elasticmodulus(彈性模量)deflection(軋輥撓度)Crown(隆起)Camber凸度moments(力矩/彎矩)manipulation熟練操作diameter直徑dimension尺寸barrel-shaped桶形ecoolant(冷卻液/冷卻劑)plasticdeformation塑性變形edgingrolling(立軋/軋邊)HotRolling熱軋/初軋—doneabovetherecrystallizationtemperature(再結(jié)晶溫度)Square正方形Rectangular矩形dendritic(樹枝狀的)coarse(粗大的)brittle(脆/脆性的)nonuniformgrains(不均勻的晶粒)porous(多孔的)equal/uniformgrain(等軸晶)finer(細(xì)化的)enhancedductility(韌性好的)non-porosities(無孔)grainboundaries(晶界)closingup(壓合/壓實(shí))strainhardening加工硬化Conditioning(清理/處理)torch(氣炬)scarfing火焰表面清理acidetching,酸洗/酸蝕grinding(研磨)surfacefinish(表面光潔度)dimensionaltolerances(尺寸公差)mechanicalproperties(機(jī)械性能)productivity(生產(chǎn)率).PackRolling(迭板軋制)matte(無光澤的)shiny(光亮的)satiny(光滑的)polished(拋光的)mildsteel(低碳鋼/軟鋼)TemperRollingorSkinPass(硬化冷軋或表面光軋)yield-pointelongation(屈服點(diǎn)延伸)irregularities(不整齊)stretcherstrains(拉伸應(yīng)變紋)LevellingRolls(矯直軋)levelingrolls(矯直輥)flexed(彎曲)flatness平整度Defects(缺陷)adversely(有害地/不利地)rust(銹)scratches(刮痕/劃痕)gouges(擦傷)pits(凹點(diǎn)/凹陷)cracks(裂紋)inclusions(夾雜物)andimpurities(雜質(zhì))alligatoring(分層/鱷唇開裂)wavyedges波狀裂紋buckle(歪扭/翹曲)elongate(延伸)zipper(拉鏈狀)shearing(沖裁)slitting(切邊)Shaperolling(型材軋制)stock(毛坯/原材料)channels(槽鋼)I-beams(工字梁)formingoperation(成形工序/變形工序):rollwear(軋輥磨損)RingRolling(環(huán)軋/圓環(huán)軋制)piercing(沖缺/沖孔)favorablegrainflow(有利的晶粒流動/良好的成型組織)ThreadRing(螺紋軋制/滾絲/搓絲)taperedthreads(錐形螺紋)reciprocating(往復(fù)運(yùn)動的)residualstresses(殘余壓應(yīng)力)scrap(廢料)residualstresses(殘余壓應(yīng)力)fatiguelife(疲勞壽命)KEYTERMSrolling軋制rolls軋輥,輥?zhàn)觕ompressivef

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