IMECH-IR  > 流固耦合系统力学重点实验室
Measurements of Shearing Property of High N Alloy Steel at Super High Strain Rates
Chen XA; Song SC; Wang TH(王庭辉)
Source PublicationAdvanced Materials Research
2012
Volume413Issue:1Pages:42-45
AbstractIn order to obtain the dynamic shearing property of high N alloy steel, the plugging test was
performed by using the improved Hopkinson pressure bar system. As dynamic shearing strengths, the
dynamic shearing energies during plugging process of two type high N alloy steels were determined
from the shearing constitutive relationship at different super high strain rates. According to the theory
of dislocation dynamics in Seeger equation, a dynamic shearing damage constitutive relationship was
established and the different parameters of this material were determined by using the curve fitting
method. The measured results indicated that the dynamic shearing property of high N alloy steel could
be obtained effectively by the improved Hopkinson pressure bar system, and the effects of strain rate
could be simulated by dynamic shearing damage constitutive relationship.
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Indexed ByEI
Language英语
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/45667
Collection流固耦合系统力学重点实验室
Recommended Citation
GB/T 7714
Chen XA,Song SC,Wang TH. Measurements of Shearing Property of High N Alloy Steel at Super High Strain Rates[J]. Advanced Materials Research,2012,413(1):42-45.
APA Chen XA,Song SC,&Wang TH.(2012).Measurements of Shearing Property of High N Alloy Steel at Super High Strain Rates.Advanced Materials Research,413(1),42-45.
MLA Chen XA,et al."Measurements of Shearing Property of High N Alloy Steel at Super High Strain Rates".Advanced Materials Research 413.1(2012):42-45.
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