Article(id=1325115414971298091, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1325115367466611474, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1300723200000, receivedDateStr=2011-03-22, revisedDate=1302278400000, revisedDateStr=2011-04-09, acceptedDate=null, acceptedDateStr=null, onlineDate=1793861734382, onlineDateStr=2026-11-05, pubDate=1371225600000, pubDateStr=2013-06-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793861734382, onlineIssueDateStr=2026-11-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793861734382, creator=13701087609, updateTime=1793861734382, updator=13701087609, issue=Issue{id=1325115367466611474, tenantId=1146029695717560320, journalId=1255847867265597444, year='2013', volume='27', issue='3', pageStart='313', pageEnd='472', issueExtLink='null', onlineDate='null', pubDate='1371225600000', pubDateStr='2013-06-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793861723056, creator='13701087609', updateTime=1793861723056, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=439, endPage=446, ext={EN=ArticleExt(id=1325115415256510764, articleId=1325115414971298091, tenantId=1146029695717560320, journalId=1255847867265597444, language=EN, title=Dynamic Compression and Damage Pattern of Hollow Microsphere/Aluminum Alloy Composites, columnId=null, journalTitle=Chinese Journal of High Pressure Physics, columnName=null, runingTitle=null, highlight=null, articleAbstract=

The hollow microsphere/aluminum alloy composites was fabricated by press infiltration. The dynamic compression behavior of the composites was investigated by using split Hopkinson pressure bar (SHPB). The microstructure of the specimen after compression was characterized by scanning electron microscopy, and the damage patterns of the hollow microsphere was primarily studied. A single-cell model of the composites was established, and the dynamic compression process of the single-cell was simulated by using the LS-DYNA explicit finite element software. With dynamic loading, mechanical behavior of hollow microsphere/aluminum alloy composites showed three typical stages: elastic deformation, plastic collapse and densification. With the increasing of the decrement, the hollow microsphere appeared cracks along the meridians, gradually transitioned into the fragmentation of the equator, and eventually collapsed.

, authors=Shao-Heng WANG, Zhen-Qi YANG, Gong-Shun GUAN, Bao-Jun PANG, Hai-Bo CHEN, authorsList=Shao-Heng WANG, Zhen-Qi YANG, Gong-Shun GUAN, Bao-Jun PANG, Hai-Bo CHEN, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1325115415466225965, articleId=1325115414971298091, tenantId=1146029695717560320, journalId=1255847867265597444, language=CN, title=空心球/铝合金复合材料动态压缩性能与损伤破碎特性, columnId=0, journalTitle=高压物理学报, columnName=, runingTitle=null, highlight=null, articleAbstract=

采用压力浸渗法制备空心球/铝合金复合材料,并利用分离式Hopkinson压杆(SHPB)对其进行动态压缩实验。利用扫描电子显微镜(SEM)观察动态压缩后回收样品的显微结构,重点分析动态压缩后复合材料内部脆性空心球的微观损伤破碎模式。用LS-DYNA显式有限元软件对复合材料单胞模型动态压缩过程进行数值模拟,重现了内部空心球的损伤演化与破碎过程。结果表明,空心球/铝合金复合材料应力-应变曲线表现出明显的多孔介质压缩特征,即可划分为弹性、塑性崩塌和致密化3个变形阶段;随着压缩量的增大,材料内空心球损伤破碎模式由沿经线劈裂状裂纹逐渐过渡到在赤道方向的破碎,并最终崩塌。

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王少恒(1987—),男,硕士,主要从事材料动力学行为及应力波传播研究. E-mail:

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王少恒(1987—),男,硕士,主要从事材料动力学行为及应力波传播研究. E-mail:

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空心球/铝合金复合材料动态压缩性能与损伤破碎特性
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王少恒 , 杨震琦 , 管公顺 , 庞宝君 , 陈海波
高压物理学报 | 2013,27(3): 439-446
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高压物理学报 | 2013 , 27 (3) : 439 -446
空心球/铝合金复合材料动态压缩性能与损伤破碎特性
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王少恒 , 杨震琦, 管公顺, 庞宝君, 陈海波
作者信息
  • 哈尔滨工业大学航天学院,黑龙江 哈尔滨 150080
作者简介:

王少恒(1987—),男,硕士,主要从事材料动力学行为及应力波传播研究. E-mail:

Dynamic Compression and Damage Pattern of Hollow Microsphere/Aluminum Alloy Composites
Shao-Heng WANG , Zhen-Qi YANG, Gong-Shun GUAN, Bao-Jun PANG, Hai-Bo CHEN
Affiliations
  • School of Astronautics, Harbin Institute of Technology, Harbin 150080, China
出版时间: 2013-06-15
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采用压力浸渗法制备空心球/铝合金复合材料,并利用分离式Hopkinson压杆(SHPB)对其进行动态压缩实验。利用扫描电子显微镜(SEM)观察动态压缩后回收样品的显微结构,重点分析动态压缩后复合材料内部脆性空心球的微观损伤破碎模式。用LS-DYNA显式有限元软件对复合材料单胞模型动态压缩过程进行数值模拟,重现了内部空心球的损伤演化与破碎过程。结果表明,空心球/铝合金复合材料应力-应变曲线表现出明显的多孔介质压缩特征,即可划分为弹性、塑性崩塌和致密化3个变形阶段;随着压缩量的增大,材料内空心球损伤破碎模式由沿经线劈裂状裂纹逐渐过渡到在赤道方向的破碎,并最终崩塌。

动态损伤破碎  /  分离式Hopkinson压杆实验  /  铝基复合材料

The hollow microsphere/aluminum alloy composites was fabricated by press infiltration. The dynamic compression behavior of the composites was investigated by using split Hopkinson pressure bar (SHPB). The microstructure of the specimen after compression was characterized by scanning electron microscopy, and the damage patterns of the hollow microsphere was primarily studied. A single-cell model of the composites was established, and the dynamic compression process of the single-cell was simulated by using the LS-DYNA explicit finite element software. With dynamic loading, mechanical behavior of hollow microsphere/aluminum alloy composites showed three typical stages: elastic deformation, plastic collapse and densification. With the increasing of the decrement, the hollow microsphere appeared cracks along the meridians, gradually transitioned into the fragmentation of the equator, and eventually collapsed.

dynamic damage  /  split Hopkinson pressure bar (SHPB) experiment  /  aluminum alloy matrix composites
王少恒, 杨震琦, 管公顺, 庞宝君, 陈海波. 空心球/铝合金复合材料动态压缩性能与损伤破碎特性. 高压物理学报, 2013 , 27 (3) : 439 -446 .
Shao-Heng WANG, Zhen-Qi YANG, Gong-Shun GUAN, Bao-Jun PANG, Hai-Bo CHEN. Dynamic Compression and Damage Pattern of Hollow Microsphere/Aluminum Alloy Composites[J]. Chinese Journal of High Pressure Physics, 2013 , 27 (3) : 439 -446 .
  • 国家空间碎片专题研究项目(KJSP06211)
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  • 接收时间:2011-03-22
  • 首发时间:2026-11-05
  • 出版时间:2013-06-15
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  • 收稿日期:2011-03-22
  • 修回日期:2011-04-09
基金
国家空间碎片专题研究项目(KJSP06211)
作者信息
    哈尔滨工业大学航天学院,黑龙江 哈尔滨 150080
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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