| Sr对AM60B铸造镁合金晶粒细化的影响 | |
| 金鑫焱 ; 李双寿 ; 曾大本 ; 唐靖林 ; JIN Xin-yan ; LI Shuang-shou ; ZENG Da-ben ; TANG Jing-lin | |
| 2010-06-08 ; 2010-06-08 | |
| 关键词 | AM60B合金 晶粒细化 热分析 AM60B alloy grain refinement thermal analysis TG136.1 |
| 其他题名 | Effects of Strontium Addition on Grain Refinement of AM60B Cast Magnesium Alloy |
| 中文摘要 | 研究了Sr对AM60B合金晶粒细化的影响。结果表明,微量Sr能提高AM60B合金的初生相析出温度,降低再辉温差;凝固过程中Sr位于晶粒生长前沿,抑制了晶粒的长大,从而有效地细化了晶粒,在本试验条件下,从约425μm降至约147μm。; Effects of strontium addition on grain refinement of AM60B alloy are investigated. It is showed that a small quantity of strontium can increase the formation temperature of primary phase α-Mg and decrease the recalescence temperature difference;strontium enriches in front of the grain growth interface during solidification,which restrains the growth of the grains;the grain size has decreased dramatically from 425μm to 147μm under this experiment conditions.(3. |
| 语种 | 中文 ; 中文 |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/47479]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | 金鑫焱,李双寿,曾大本,等. Sr对AM60B铸造镁合金晶粒细化的影响[J],2010, 2010. |
| APA | 金鑫焱.,李双寿.,曾大本.,唐靖林.,JIN Xin-yan.,...&TANG Jing-lin.(2010).Sr对AM60B铸造镁合金晶粒细化的影响.. |
| MLA | 金鑫焱,et al."Sr对AM60B铸造镁合金晶粒细化的影响".(2010). |
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