已阅读5页,还剩5页未读, 继续免费阅读
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
附录1英文原文THEGREENDESIGNANDTHEAPPLICATIONOFCUTTINGFLUIDABSTRACTCuttingfluidsaretheimportantassistmaterialsformachining.However;asapplyingcuttingfluidsasalsobringsaboutseveralenvironmentproblems.Inordertorealizegreenmanufacturing,studyonthegreendesignandgreenapplicationofthecuttingfluidswillbemosteffectiveway.Thegreendesignoffluidsisdesignfortheenvironmentprotection.Itcontainsthatthewater-solublecuttingfluidswillgoinsteadofcuttingoils,thevegetableoilsandsyntheticesteraresubstitutedformineraloilandthegreenadditivesaredeveloped.Thegreenapplicationdemandsthecuttingfluidsdoesntharmoperatorandthepollutionofenvironmentisthelowestinmetalcutting.Theconcretestepistostrengthenthecuttingfluidsmanagementandsafeguard,tospreadtheconcentratedcoolingandlubricatingsystems,tousetheprotectingdeviceandtoadoptthesealingcutting.Moreover,thenewtechnologiesofdisposingwastercuttingfluidswillbewidelyspreadedanddeveloped.1INTRODUCTIONAsdevelopingindustryleadstonewmaterialcivilizationitalsobringsaboutseveralenvironmentproblems.Withthepollutionmoreserioustheseproblemsofenvironmentandnaturalresourceshavebeengenerallyrealized.Consequently,manynationalgovernmentshaveproclaimedalotofmainstayofcreatingthewealthofthesociety;mechanicalmanufacturingindustriesarealsothemainsourceoftheenvironmentpollution.Howtodecreaseoreliminatethemanufacturingpollutionbecomesanewsubject.Then,thegreenmanufacturingistheimportantpartofthesustaineddevelopmentstrategyandisthemodernmanufacturingmodelofoverallconsideringenvironmentprotectionandnaturalresourcesutilizationratio.Seekingfortheaimisthatinfluenceofproductsonenvironmentpollutionistheleastandresourceutilizationratioisthehighestduringthewholeperiodfromdesigningandmanufacturingandusingtoscrappingofproducts.Itisconsideredthatthemachiningwillhaveoccupyingthemechanicalworkingamountoverninetypercentinthe21stcentury.Cuttingfluidsaretheimportantassistmaterialsformachining.Applyingcuttingfluidrationallycanmarkedlyimprovethemachiningqualityandproductivity;reducethetoolwearandthemachiningcosts.Inconsequence,thecuttingfluidsarewidelyappliedinthemachining.Withmansenvironmentprotectionconsciousnessenhanced,reverseinfluenceofapplyingcuttingfluidswasclearlyrecognized.Theharmofcuttingfluidsisasfollows:(1)endangeringmanshealth.Inasmachascuttingfluidsincludechemicalingredientpernicioustomanshealth,inapplyingthecuttingfluidstheymadeoperatorsbeharmedperhaps.Becauseofoperatorsdirectlytouchingthecuttingfluids,manykindsofskindiseasemaybecausedtohappen.Moreover,hightemperatureproducinginthemetalcuttingfluidbeheated,sothatformingthevaporandthesmell,maymakeoperatorsrespiratorytractandlungdiseasebeinfected.(2)Environmentpollution.Inmetalcuttingtheleakandthespilloverofthecuttingfluidsmaypolluteenvironmentandaffectsafeproduction.Todrainwastecuttingfluidswhichwerenotdisposedordidntachievethedrainstandard,considerablypolluteslend,riverandlakeandseriouslyinfluencethegrowthofanimalandplant,andecologicalenvironmentandecologicalbalanceweredestroyed.Then,thecuttingfluidsareenvironmentpollutionresourcesinthemachining.Thewayofrealizinggreenmanufacturingistoadoptdrycutandtodevelopanewtypecuttingfluidsgoodforenvironment.Thedrycutdoesntapplycuttingfluidsinthemachining,buttoolslifeisshortened,forthemachiningconditionisbadtheproductioncostsisincreased,theproductionefficiencyisreducedandthesurfacequalitymachinedworsened.Consequently,todevelopgreencuttingfluidwillbenefitthemachiningandisanurgenttaskalso.Wehopethecuttingfluidhasthefollowingproperties:(1)Harmlessforoperatorsandenvironment.(2)Excellentcooling,lubrication,rustprotectionandcleaningability.(3)Thewastecuttingfluidwasdisposedeasily.Inthefollowingthegreendesignandthegreenapplicationofthecuttingfluidwillbeconsidered.2THEGREENDESIGNOFTHECUTTINGFLUIDSThetraditiondesignonlyconsidersthequalityandcostsothatitdoharmtotheoperatorandtheenvironmentalpollutionandwastetheresources,hamperingthesustaineddevelopment.Thegreendesignofthecuttingfluidgoesroundtheenvironmentprotection,andobeysfollowingrules.(1)Nontoxic.Thisismostimportant.Thegreencuttingfluiddidntcontaintheadditivespernicioustomanshealthandtoenvironmentprotection,anditsingredientswerebiologicallydissociatedandthewastefluidwaseasilydisposed.(2)Highfunction.Thegreencuttingfluidpossessesexcellentcooling,lubricationandcleanabilityanditcansatisfytheneedsofmodernmachining.(3)Longlife.Thegreencuttingfluidcanmaintainexcellentpropertiesinthelongerperiodofuse,sothattheefficacyofthecuttingfluidcanenoughutilizedandthedrainageamountofwastefluidisreduced.(4)Goodeconomy.Inorderthatthegreencuttingfluidiswidelyappliedtothemachiningthepriceofthegreencuttingfluidcanbeaccepted.Thetaskofthegreendesignisasfollows:2.1ThewaterSolubleCuttingFluidswillGoInsteadofthecuttingOilsThecuttingoilscomprisemineraloils,rustinhibitors,biocidesandboundarylubricants.Itsadvantagesareexcellentlubricatingability,goodwettabilityofsurfaces,goodrustprotection,however,itslimitationsarehighercost,poorcoolingability,smokegeneration,firehazards,messinessandpossiblehealthhazard.Furthermore,mineraloilresourcesarebecominglessandlessandhumanitywillfacethatpetroleumresourcewasexhausted.Theadvantagesofwater-solublecuttingfluidarelowercost,goodheatremoval,higherspeedcapability,cleanlinessandfreedomfromoilmist.Consequently,thesubstitutionofthewater-solublecuttingfluidsforcuttingoilscanmeetthedemandsofhumanityhealthandenvironment-friendly.Syntheticfluidsandsemi-syntheticfluidsoughttobegreatlydeveloped.2.2TheSubstitutionofVegetableOilsandSyntheticEsterforMineralOilIncuttingfluidsthemineraloilismaincomponentandplaylubricantpart,butitswasteliquidbiologicallydissociatedandmakeenvironmentbepollution.Naturalvegetableoilssuchassunfloweroil,rapeoil,castoroilandSoya-beanoiletc.Havetheadvantageswhicharenon-poisonforhumanityandenvironment,goodbiodegradationandreprocessingproperty,butthelimitationsarepoorstabilityandhighcost.Table1BaseoilsbiodegradationBaseoilsBiodegradationratioMineraloils040Naturalvegetableoils90100Esteroils90100Syntheticesterscomprisepolyatomicalcoholester,binaryandcompoundeateretc.,anditsadvantagesarenon-poison,goodhightemperaturepropertyandoxidationresistanceandlubricatingability,whileitsdefectsarehighcostandpoorhydrolysisstability.Then,thevegetableoilscooperatewithsyntheticestersissubstitutedformineraloils,sothatnotonlydoesthecuttingfluidpropertiesremainthesamebuttheenvironmentaswellisnotpolluted.2.3StudyonGreenAdditivesCuttingfluidscomprisemineraloil,extremepressurelubricants,oilnessagents,rustinhibitors,surfactantsandbiocidesetcandthepropertiesdependmainlyonthefunction.Then,thestudyontheadditivesistheke
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 线性可控硅调光2通道驱动芯片SM2196GFEMEJKFJ、SM2018E详解
- 外科学基本知识
- 2023年家长寄语(28篇)
- 课件-个案工作者的能力素养
- 航空专业群人才培养方案
- 广东省课程思政教学研究示范中心建设计划
- 杜邦安全理念知识培训Meeting 4
- 校企合作建实训室方案
- 苏教版小学五年级数学下册第五单元《分数加法和减法》课件
- 数字电子技术基础第三章教材
- 急性尿潴留的护理
- CCTV检测报告内容
- 精炼车间工艺流程
- 湖湘教育三新探索协作体2022-2023学年高一物理第二学期期中统考模拟试题含解析
- 生物医学工程导论生物医学工程概况
- 人工智能语音合成技术(TTS)相关著作权问题研究
- EMS-Excel快递单打印模板(直接打印)
- 山东省临沂市2023年八年级下学期物理期中试卷【及答案】
- 武警第三套擒敌拳图解
- 平关风电场防汛工作检查总结
- 发挥宗教界人士作用的探讨
评论
0/150
提交评论