- 1、本文档共6页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
《A new technique to modify hypereutectic Al–24%Si alloys by a Si–P master alloy 吴亚平》.pdf
Journal of Alloys and Compounds 477 (2009) 139–144
Contents lists available at ScienceDirect
Journal of Alloys and Compounds
j o u rn al h omepage: w w w. elsev /locate/jallcom
A new technique to modify hypereutectic Al–24%Si alloys
by a Si–P master alloy
Yaping Wu, Shujun Wang, Hui Li, Xiangfa Liu ∗
Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, 73 Jingshi Road, Jinan 250061, PR China
a r t i c l e i n f o a b s t r a c t
Article history: The modification effect of a Si–P master alloy on Al–24%Si alloy was investigated by using electron probe
Received 9 September 2008 micro-analyzer (EPMA) and optical microscopy (OM). The dissolution problem of the Si–P master alloys
Received in revised form was solved by changing the sequence of addition. When the Si–P master alloy was added into Al melt
30 September 2008
before the addition of silicon, the best modification effect could be achieved. The modification parameters
Accepted 2 October 2008
Available online 20 November 2008 of the master alloy on Al–24%Si alloy were optimized through designing and analyzing the orthogonal
experiment, and their influences on the modification effect were discussed. The results show that the
influence of temperature on the modification effect is the greatest, followed by the addition level, and
Keywords:
Hypereutectic Al–Si alloys the holding time is the least. The optimi
您可能关注的文档
- 《4aHelix Antenna》.pdf
- 《5765.写给程序员的Web设计书》.pdf
- 《5GU_Conference_2016_Lahetkangas_etal_On_the_Flexible_5G_Dense_Deployment_Air_Interface》.pdf
- 《6.Amazon中国与中国Amazon之战》.pdf
- 《64M双线铁路栓焊下承桁梁的ansys分析过程》.doc
- 《6ANSYS热分析分析指南》.pdf
- 《6SE70调试基本参数设置》.doc
- 《6sigma管理的DMAIC过程(厨房操作案例)》.pdf
- 《7.1-Web2.0社区(ok)》.ppt
- 《7075 Aluminum Alloy》.pdf
文档评论(0)