Effective elastic moduli of in-situ A356/TiB_2 composites

机译：原位A356 / TiB_2复合材料的有效弹性模量

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The effective elastic moduli (EEM) of A356/TiB_2 composites formed by gravity casting and adjusted pressure casting (APC) were measured and compared. The results show that the EEM of A356/TiB_2 composites are improved obviously by TiB_2 particles and affected by forming methods. The EEM of the specimens formed by APC are higher than those in the gravity casting case.. For 9.5% A356/TiB_2 (volume fraction), the EEM of the specimens formed by APC reaches 93 GPa, which is 9 GPa higher than those in the gravity casting case. An analytic model is established to explain the mechanics of the EEM of composites reinforced with TiB_2 particles.

机译：测量并比较了重力铸造和调压铸造（APC）形成的A356 / TiB_2复合材料的有效弹性模量（EEM）。结果表明，TiB_2颗粒明显改善了A356 / TiB_2复合材料的EEM，并受到成型方法的影响。 APC形成的试样的EEM高于重力铸造情况。对于9.5％的A356 / TiB_2（体积分数），APC形成的试样的EEM达到93 GPa，比APC形成的试样高9 GPa。重力铸造箱。建立了一个解析模型来解释TiB_2颗粒增强的复合材料的EEM机理。

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来源
《International Workshop on Advanced Metallic Materials and Processing Techniques for Aeronautical Applications; 20051118-20; Nanjing(CN)》|2005年|P.128-131|共4页
会议地点 Nanjing(CN)
作者
Yi Hong-zhan; Ma Nai-heng; Li Xian-feng; Zhang Yi-jie; Wang Hao-wei;
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作者单位

State Key Laboratory of Metal Matrix Composites, Shanghai Jiaotong University, Shanghai 200030, China;

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会议组织
原文格式 PDF
正文语种 eng
中图分类金属材料;
关键词
in situ composites; A356/TiB_2 composite; effective elastic moduli(EEM); adjusted pressure casting;

机译：原位复合材料； A356 / TiB_2复合材料；有效弹性模量（EEM）；调压铸造;

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3. Mechanical properties of in-situ TiB_2/A356 composites [J] . Mingliang Wang, Dong Chen, Zhe Chen, Materials Science and Engineering . 2014,第jana10期

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4. Effective elastic moduli of in-situ A356/TiB_2 composites [C] . Yi Hong-zhan, Ma Nai-heng, Li Xian-feng, International Workshop on Advanced Metallic Materials and Processing Techniques for Aeronautical Applications . 2005

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Effective elastic moduli of in-situ A356/TiB_2 composites

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