Recycling of magnesium drive train components

来源 :中国科学:技术科学 | 被引量 : 0次 | 上传用户:cyc2006
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
With the development of new heat resistant magnesium alloys,the automotive industry has introduced several parts to the drive train.The rising number of large magnesium components will result in a higher quantity of automotive post consumer scrap.It was the aim of this work to find a reasonable alloy system for the recycling of these magnesium drive train components.A matrix of potential recycling alloys based on the magnesium alloy AM50 was prepared via permanent mould casting.The materials were investigated via tensile testing,creep tests and salt spray tests.Three alloys were selected for processing via high pressure die casting and the tests were repeated on the new materials.A promising system for recycling has been isolated and will be investigated more deeply for the influence of impurities. With the development of new heat resistant magnesium alloys, the automotive industry has introduced several parts to the drive train. The rising number of large magnesium components will result in a higher quantity of automotive post consumer scrap .It was the aim of this work to find a reasonable alloy system for the recycling of magnesium drive train components. A matrix of potential recycling alloys based on the magnesium alloy AM50 was prepared via permanent mold casting. materials were investigated via tensile testing, creep tests and salt spray tests. th alloys were selected for processing via high pressure die casting and the tests were repeated on the new materials. A promising system for recycling has been isolated and will be investigated more deeply for the influence of impurities.
其他文献
CUBA被喻为中国体育史上第一采取社会化、产业化运作模式的大学生篮球联赛,中国数百万大学生自己的联赛。从1998年至今,CUBA以不懈的探索和卓然的成就,将篮球运动在高校的普
掌中有乾坤正手攻球也好,反手攻球也罢,也甭管你身体练得再棒,每次击球瞬间的用力最终都要借助手腕直至手指来完成。因此,切不可小瞧了“握拍法”这貌似平常的细枝末节,如今
利用2—吡啶偶氮衍生物在过氧化氢存在下测定微量钒文献上已有报导。但使用5—〔(5—氯—2—吡啶)偶氮〕—2,4—二氨基甲苯(简称5—Cl—PADAT)测定钒的报导甚少。本文研究了
待加工的轴直径大于车床主轴孔直径,长度大于车床的最大加工长度,称之为超长轴。为解决实际生产中的加工难题,笔者在CW6163车床上通过去掉尾座,利用中心架的方法,完成了超长
十年耕耘成绩显著写下了辉煌的一页“国家造林项目”从1988年着手准备 ,1990年启动实施 ,到1997年全面竣工 ,前后经历了整整10年。这个项目是一个投资大、要求高、影响大的林业系统工程。从
2011年1-5月份,我区工业生产持续回升,主要工业产品产量较快增长,但工业投资下降幅度较大,预计上半年增长20%左右。固定资产投资呈回升向好态势,但依然处于过冷区域,新开工项
2007年以前一段时间,股市疯涨,基金也红火,并且2007年10月十七大报告中又提出了“创造条件让更多群众拥有财产性收入”的号召。眼看着存款利息寥寥,于是,就连土里辛苦刨食的
大型辊体是矿山、冶金、水泥建材等企业生产的重要部件,堆焊表面强化或修复的经济价值巨大。不同类型的大型辊体的堆焊工艺差别较大,一般需要焊前预热、层间保温,有的还需层
和式太极拳除具有一般太极拳的要点外,还有自身的独特之处,归纳起来为合、顺、中、平、轻、柔、圆、活八个方面。分述如下: 一、合 和氏家传老谱对“合”的论述有: (1)技理
心理水平的高低,已成为优秀运动员能否在激烈的竞赛中获胜的重要条件之一。因此,教练员在挖掘运动员的生理潜力的同时,更要重视挖掘运动员的心理潜力,应把心理训练和身体训练