【正文】 R水冷模電弧熔煉coldmold arc melting等離子感應(yīng)爐熔煉plasma induction melting,PIM等離子連續(xù)鑄錠plasma progressive casting,PPC等離子凝殼鑄造plasma skull casting,PSC能量優(yōu)化煉鋼爐energy optimizing furnace,EOF氧燃噴嘴oxygenfuel burner氧煤助熔accelerated melting by coaloxygen burner氧化期oxidation period還原期reduction period長弧泡沫渣操作弧長控制 long arc foaming slag operation白渣white slag電石渣carbide slag煤氧噴吹coaloxygen injection爐壁熱點hot spots on the furnace wall偏弧arc bias透氣塞porous plug出鋼到出鋼時間taptotap time虹吸出鋼siphon tapping偏心爐底出鋼eccentric bottom tapping,EBT中心爐底出鋼centric bottom tapping,CBT側(cè)面爐底出鋼side bottom tapping,SBT滑動水口出鋼slide fate tapping 精煉、澆鑄及缺陷鐵水預(yù)處理hot metal pretreatment機械攪拌鐵水脫硫法KR process torpedo desulfurization魚雷車鐵水脫磷torpedo dephosphorization二次精煉secondary refining鋼包精煉ladle refining合成渣synthetic slag微合金化microalloying成分微調(diào)trimming鋼潔凈度steel cleanness鋼包爐ladle furnace,LF直流鋼包爐DC ladle furnace真空鋼包爐LFvacuum真空脫氣vacuum degassing真空電弧脫氣vacuum arc degassing,VAD真空脫氣爐vacuum degassing furnace,VDF真空精煉vacuum refining鋼流脫氣stream degassing提升式真空脫氣法 Dortmund Horder vacuum degassing process,DH循環(huán)式真空脫氣法 RuhstahlHausen vacuum degassing process,RH真空澆鑄vacuum casting吹氧RH操作RHoxygen blowing,RHOB川崎頂吹氧RH操作 RHKawasaki top blowing,RHKTB噴粉RH操作RHpoowder blowing,THPB噴粉法powder injection process噴粉精煉injection refining蒂森鋼包噴粉法Thyssen Niederhein process,TN瑞典噴粉法Scandinavian Lancer process,SL君津真空噴粉法vacuum Kimitsu injection process密封吹氬合金成分調(diào)整法position adjustment by sealed argonbubbling,CAS吹氧提溫CAS法CASOB process脈沖攪拌法pulsating mixing process,PM電弧加熱電磁攪拌鋼包精煉法ASEASKF process真空吹氧脫碳法vacuum oxygen decarburization process ,VOD氬氧脫碳法argonoxygen decarburization process,AOD蒸汽氧精煉法CreusotLoire Uddelholm process,CLU無渣精煉slag free refining搖包法shaking ladle process鋁彈脫氧法aluminium bullet shooting,ABS鋼錠ingot鑄錠ingot casting坑鑄pit casting車鑄car casting鋼錠模ingot mold保溫帽hot top下鑄bottom casting上鑄top casting補澆back pour,back feeding澆注速度pouring speed脫模ingot stripping發(fā)熱渣exoslag防再氧化操作reoxidation protection連續(xù)澆注continuous casting連鑄機continuous caster,CC,continuous casting machine,CCM弧形連鑄機bowtype continuous caster立彎式連鑄機verticalbending caster立式連鑄機vertical caster水平連鑄機horizontal caster小方坯連鑄機billet caster大方坯連鑄機bloom caster板坯連鑄機slab caster薄板坯連鑄機thinslab casting薄帶連鑄機strip caster近終型澆鑄nearnetshape casting單輥式連鑄機singleroll caster單帶式連鑄機singlebelt caster雙帶式連鑄機twinbelt caster傾斜帶式連鑄機inclined conveyer type caster[連鑄]流strand鑄流間距strand distance注流對中控制stream centering control鋼包回轉(zhuǎn)臺ladle turret中間包tundish回轉(zhuǎn)式中間包swiveling tundish傾動式中間包tiltable tundish中間包擋墻weir and dam in tundish引錠桿dummy bar剛性引錠桿rigid dummy bar撓性引錠桿flexible dummy bar結(jié)晶器mold直型結(jié)晶器straight mold弧形結(jié)晶器curved mold組合式結(jié)晶器posite mold多級結(jié)晶器multistage mold調(diào)寬結(jié)晶器adjustable mold結(jié)晶器振動mold oscillation結(jié)晶器內(nèi)鋼液頂面meniscus,steel level鋼液面控制技術(shù)steel level control technique保護渣casting powder,mold powder凝殼shell液芯liquid core空氣隙air gap一次冷卻區(qū)peimary cooling zone二次冷卻區(qū)secondary cooling zone極限冷卻速度critical cooling rate澆鑄半徑casting radius滲漏bleeding拉坯速度casting speed拉漏breaking out振動波紋oscillation mark水口堵塞nozzle clogging氣水噴霧冷卻air mist spray cooling分離環(huán)separating ring拉輥withdrawal roll立式導(dǎo)輥vertical guide roll彎曲輥bending roll夾輥pinch roll矯直輥straightening roll驅(qū)動輥driving roll導(dǎo)向輥裝置roller apron切割定尺裝置cuttolength device鋼流保護澆注shielded casting practice多點矯直multipoint straightening電磁攪拌electromagnetic stirring,EMS澆注周期casting cycle多爐連澆sequence casting事故溢流槽emergercy launder菜花頭cauliflower top鋼錠縮頭piped top表面缺陷surface defect內(nèi)部缺陷internal defect縮孔shrinkage cavity中心縮孔center line shrinkage氣孔blowhole表面氣孔surface blowhole皮下氣孔subskin blowhole針孔pinhole鑄疤feather冷隔cold shut煉鋼缺陷lamination發(fā)裂flake,hair crack縱裂longitudinal crack橫裂transverse crack角部橫向裂紋transverse corner crack角部縱向裂紋longitudinal corner crack收縮裂紋shrinkage crack熱裂hot crack冷裂cold crack冷脆cold shortness熱脆hot shortness夾渣slag inclusion皮下夾雜subsurface inclusion正偏析positive segregation負偏析negative segregation,inverse seregationV形偏析∨shaped segregation倒V形偏析∧shaped segregation中心偏析center segregation中心疏松center porosity鼓肚bulging脫方rhomboidity連鑄直接軋制continuous castingdirect rolling工藝CCDR6 鋼鐵材料鑄鐵cast iron熟鐵wrought iron電解鐵electrolytic iron白口鑄鐵white cast iron灰口鑄鐵grey cast iron麻口鑄鐵mottled cast iron變性鑄鐵modified cast iron孕育鑄鐵inoculated cast iron冷硬鑄鐵chilled cast iron球墨鑄鐵nodular cast iron蠕墨鑄鐵vermicular cast iron可鍛鑄鐵malleable cast iron半可鍛鑄鐵semimalleable cast iron奧氏體鑄鐵austenitic cast iron貝氏體鑄鐵bainitic cast iron共晶白口鐵eutectic white iron亞共晶白口鐵hypoeutectic white iron過共晶白口鐵hypereutectic white iron結(jié)構(gòu)鋼constructional steel軟鋼mild steel普通碳素鋼plain carbon steel正火鋼normalized steel熱軋鋼hot rolled steel高強度低合金鋼highstrength lowalloy steel微合金鋼microalloy steel冷軋鋼cold rolled steel深沖鋼deep drawing steel雙相鋼dual phase steel滲碳鋼carburizing steel滲氮鋼nitriding steel調(diào)質(zhì)鋼quenched and tempered steel超高強度鋼ultrahigh strength steel不銹鋼stainless steel奧氏體不銹鋼austenitic stainless steel鐵素體不銹鋼ferritic stainless steel馬氏體不銹鋼martensitic stainless steel雙相不銹鋼duplex stainless steel馬氏體時效鋼maraging steel耐蝕鋼corrosionresisting steel耐熱鋼heatresisting steel彈簧鋼spring steel易切削鋼freemachining steel耐磨鋼abrasionresistant steel工具鋼tool steel高速鋼highspeed steel冷作模具鋼coldwork die steel熱作模具鋼hotwork die steel鋼筋鋼reinforced bar steel鋼軌鋼rail steel輪箍鋼type steel管線鋼pipe line steel鍋爐鋼boiler steel電工鋼electrical steel