| 某型飞机铸铝A356合金的断口分析 |
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| 引用本文： | 李益文,史蒲英,赵双成.某型飞机铸铝A356合金的断口分析[J].航空精密制造技术,2007,43(2):49-50. |
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| 作者姓名： | 李益文 史蒲英 赵双成 |
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| 作者单位： | 1. 空军工程大学工程学院,西安,710038
2. 西安工业大学,西安,710032 |
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| 摘 要： | 进行了A356合金标准试样的常规拉伸试验、断裂韧度测试实验,得到了拉伸试样应力-应变曲线,通过KYKY-1000B扫描电子显微镜观察断口形貌,对拉伸试样断口、断裂韧度测试断口进行了分析。
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| 关 键 词： | A356合金 拉伸试验 断裂韧度测试 断口 准解理型 |
| 文章编号： | 1003-5451(2007)02-0049-02 |
| 修稿时间： | 2006年11月10 |
Fracture Analysis on Cast A356 Aluminum Alloys of a Certain Airplane |
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| LI Yi-wen,SHI Pu-ying,ZHAO Shuang-cheng.Fracture Analysis on Cast A356 Aluminum Alloys of a Certain Airplane[J].Aviation Precision Manufacturing Technology,2007,43(2):49-50. |
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| Authors: | LI Yi-wen SHI Pu-ying ZHAO Shuang-cheng |
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| Abstract: | Tensile Experimental on casting A356 aluminum alloys is performed, the stress-strain curve of the experimental samples were obtained; fracture toughness testing is also performed. The fracture patterns were observed through scanning electronic microscope KYKY-1000B and were analyzed. |
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| Keywords: | aluminum alloy A356 tension experiment fracture toughness testing fracture quasi-cleavage |
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