Knowledge Management System of Institue of Mechanics, CAS
| Experimental-study on the criteria and mechanism of spallation in an aluminum-alloy | |
Shen LT(沈乐天) ; Zhao SD; Bai YL(白以龙); Luo LM; SHEN, LT (reprint author), CHINESE ACAD SCI,INST MECH,NONLINEAR MECH CONTINUOUS MEDIA LAB,BEIJING 100080,PEOPLES R CHINA.
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| Source Publication | International Journal of Impact Engineering
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| 1992 | |
| Volume | 12Issue:1Pages:9-19 |
| ISSN | 0734-743X |
| Abstract | In this paper, a damage function defined by the residual strength of spalled specimens of an aluminium alloy is given to characterize the spallation of the material. Based on this function a simple method for continuously describing the spallation may be developed. Stress wave profiles showing the signal of spallation were successfully obtained with carbon gauges. Microscopic observations of the spalled aluminium alloy specimens reveal that the nucleation of spallation initiates from cracking of the second phase particles. Spallation is a process of crack nucleation, growth and coalescence to final, complete disintegration. |
| Keyword | Dynamic Fracture Ductile Solids Failure Metals |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:A1992HM38000002 |
| WOS Keyword | DYNAMIC FRACTURE ; DUCTILE ; SOLIDS ; FAILURE ; METALS |
| WOS Research Area | Engineering ; Mechanics |
| WOS Subject | Engineering, Mechanical ; Mechanics |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/39482 |
| Collection | 力学所知识产出(1956-2008) |
| Corresponding Author | SHEN, LT (reprint author), CHINESE ACAD SCI,INST MECH,NONLINEAR MECH CONTINUOUS MEDIA LAB,BEIJING 100080,PEOPLES R CHINA. |
| Recommended Citation GB/T 7714 | Shen LT,Zhao SD,Bai YL,et al. Experimental-study on the criteria and mechanism of spallation in an aluminum-alloy[J]. International Journal of Impact Engineering,1992,12,1,:9-19. |
| APA | Shen LT,Zhao SD,Bai YL,Luo LM,&SHEN, LT .(1992).Experimental-study on the criteria and mechanism of spallation in an aluminum-alloy.International Journal of Impact Engineering,12(1),9-19. |
| MLA | Shen LT,et al."Experimental-study on the criteria and mechanism of spallation in an aluminum-alloy".International Journal of Impact Engineering 12.1(1992):9-19. |
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