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1、编号NO：河北农业大学毕业论文论文题目铝合金压铸的发展现状及应用前景学生姓名解宁学号2008614280521成绩学院现代科技学院专业班级机制0804指导教师姓名孙维连王会强李新领指导教师职称教授讲师讲师材料目录：1、任务书(1)份2、开题报告(1)份3、文献综述(1)份4、翻译文章及外文原文(1)份5、开题报告记录表(1)份6、阶段检查表(1)份7、指导教师评阅书(1)份8、专家评阅书(1)份9、答辩评分表(1)份10、答辩记录表(1)份11、论文正文(1)份12＞其它材料：现代科技学院机械设计制造及其自动化专业解宁学生：现把2011-2012学年,第2学期的毕业论文安排下
2、达给你,你本学期承担的毕业论文任务如下：1、依据本任务书中论文题目、目的意义、可行性分析的内容完成开题报告。2、按照开题报告的要求按期完成毕业论文各项工作的实施。3、完成毕业论文的撰写。4、完成毕业论文的答辩。请按相关要求完成毕业论文任务。教师签字:年月曰AIuminumalloydiecastingthedeveIopmentstatusandappIicationscenariosNineteenninties,Chinesediecastingindustryhasachievedamazingdevelopment,hasdevelopedintoanewindust
3、ry.Atpresent,aluminumalloydie-castingtechnologyhasbecometheautomotivealuminumalloyformingtechnologyofthemostwidelyusedprocessof,inavarietyofautomotivemoldingprocess49%.Chinafsexistingdie-castingcompanyaround3000,diecastingproductionfrom266000tonsin1995upto870000tonsof2005,yearincreaseratema
4、intainsin20%above,inwhichthealuminumalloydiecastingdiecastingproductionaccountedforalloftheabove3/4.Chinadiecastingproductrangediversified,includingcars,motorcycles,homeappliances,communicationshardwareproducts,electrictools,IT,lighting,toys,lamps,escalatorstep.Astheleveloftechnologyandprod
5、uctdevelopmentcapability,die-castingproductsandapplicationscontinuetowiden,thediecastingmachine,diecastinganddiecastingprocesshasundergonetremendouschanges.Diecastingaluminumdie-castingaluminumalloyfrom1914putintocommercialproductionsince,withthedevelopmentofautomobileindustryandcoldchamber
6、diecastingmachinewasinvented,gotrapiddevelopment.Diecastingaluminumalloyinperformanceisdividedintolowandhighstrengthtwo.Theindustrialapplicationofdiecastingaluminumalloymainlyhasthefollowingseveralmajorseries:Al-Si,Al-Mg,Al-Si-Cu,Al-Si-Mg,Al-Si-Cu-Mg,Al-Znetc..Diecastingaluminumalloyimprove
7、sthemechanicalpropertiesareoftenaccompaniedbycastingprocessonthepropertiesoflowerpressurecasting,becauseofitshighpressurerapidsolidificationcharacteristicsmakethecontradictionmoreprominentinsomeaspects,thereforethegeneralcastingpartsdifficulttocarryoutth
