Effects of ambient temperature on a quasi-static axial-crush configuration response of thin-wall, steel box components

DiPaolo, B.P.; Tom, Joe G.

doi:10.1016/j.tws.2009.01.007

Cited by 8 publications

(4 citation statements)

References 54 publications

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“…At present, the research on the crashworthiness behavior of thin-walled metal tubes mainly focuses on room temperature; however, the crushing deformation of thin-walled metallic tubes is sensitive to temperature [29]. Dipaolo [30] investigated the impact of ambient temperature on the crushing behavior of square tubes. The results revealed that the loading and energy absorption capability of the secondary folded phase are significantly affected by ambient temperature.…”

Section: Introductionmentioning

confidence: 99%

Effects of Temperature on Axial Crushing Behavior of Circular Multi-Walled Tubes

Zhang,

Feng,

Wang

et al. 2023

Metals

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In this work, the impact of temperature on the crushing performance of multi-walled tube (MWT) were investigated using a combined experimental, theoretical and numerical method. The MWT was fabricated using extrusion technology, and the temperature-dependent axial crushing experiment was performed on a hydraulic testing machine. The results show that the peak crushing force (PCF), the mean force (Pm) and the specific energy absorption (SEA) decreased near-linearly by 21.7%, 30.7% and 30.7% as the temperature increased from 25 °C to 250 °C, while the crushing load efficiency (CLE) was insensitive to temperature. The average forces obtained via numerical prediction, theoretical analysis and experimental testing were basically consistent. The numerical results indicate that varied temperature alters the number of dominant wavelets and the relative lateral deflections of MWT. In addition, compared with the competitive structures, the energy absorption property of MWT is excellent at high temperatures.

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Section: Introductionmentioning

confidence: 99%

Effects of Temperature on Axial Crushing Behavior of Circular Multi-Walled Tubes

Zhang,

Feng,

Wang

et al. 2023

Metals

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“…The environmental conditions of engineering structures in the range of -40 o C to -80 o C are associated with the Arctic region where the average ambient temperature is -40 o C in winter season, and the lowest temperature is reported to be -68 o C, or exposure to low temperatures sometimes after liquefied gases are released and evaporated. Experimental studies of structural strength at low temperature conditions are found in the literature (Dipaolo and Tom 2009, Paik et al 2011, Kim et al 2016), but most of them have used small-scale physical models, and full-scale physical testing is rare.…”

Section: Introductionmentioning

confidence: 99%

Full-scale collapse testing of a steel stiffened plate structure under axial-compressive loading at a temperature of −80°C

Paik

Lee

Park

et al. 2020

Ships and Offshore Structures

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“…According to the current knowledge, there are only few research topics which have considered the temperature and phase transformation effects on the axial crush response of hollow structures based on a metastable austenitic steel . DiPaolo and Tom investigated the performance of thin‐walled AISI 316 and AISI 304 steel box components under axial compressive loading at “vehicle design temperatures” ranging from −46 to 93 °C . Their deformation behavior was characterized by a progressive folding mode initiated by an initial trigger or collapse load.…”

mentioning

confidence: 99%

“…Their deformation behavior was characterized by a progressive folding mode initiated by an initial trigger or collapse load. In the case of the AISI 304 variants, the variation in test temperature caused noticeable changes in martensite distribution, the level of the load‐displacement curves, the movement of folding lines as well as the effective crushing distance and the energy absorption capability …”

mentioning

confidence: 99%

Temperature Effects on the Deformation Behavior of High‐Density TRIP Steel and Particle‐Reinforced TRIP Steel/Zirconia Honeycombs Under Quasi‐Static Compressive Loading

et al. 2013

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The interactions between microstructure evolution and mechanical properties of square-celled TRIP steel and particle-reinforced TRIP steel/zirconia honeycombs are investigated over a wide range of test temperatures. Based on a powder metallurgical route of a ceramic extrusion technology, twodimensional channeled structures are made of an austenitic AISI 304 CrNi-steel or a TRIP steel matrix composite with up to 10 vol.% of a MgO partially stabilized zirconia (Mg-PSZ) ceramic. Honeycomb specimens with a cell frame of 196 cpsi and a relative density of 0.37 (viz. 2.9 g cm À3 ) are tested under quasi-static compression in out-of-plane loading direction at temperatures between -196 8C and 150 8C. During compression, the cellular materials deform in a strain-dominated buckling mode initiating a plastic hinge formation in the cell walls at higher strain levels. Their crush resistance is intensively controlled by the material design including the plastic yield and strengthening mechanisms of the TRIP steel matrix and the constraint or particle reinforcement effects of the embedded zirconia ceramic. Since the thermodynamic driving force for the a 0 -martensite nucleation and the intrinsic stacking fault energy are strongly influenced by temperature, different material strengthening and softening processes and a varied microstructure evolution are detected. A sigmoidal initial stress-strain response as well as the highest compression stress are measured at test temperatures below room temperature due to a pronounced a 0 -martensite volume fraction. However, at higher test temperatures, mechanical twinning and dislocation glide are the dominant deformation mechanisms. In summary, strength, ductility and energy absorption which identify the crashworthiness of the honeycombs, are significantly affected by the temperature-sensitive macro-and microstructure phenomena. 646 wileyonlinelibrary.com ß

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Effects of ambient temperature on a quasi-static axial-crush configuration response of thin-wall, steel box components

Cited by 8 publications

References 54 publications

Effects of Temperature on Axial Crushing Behavior of Circular Multi-Walled Tubes

Effects of Temperature on Axial Crushing Behavior of Circular Multi-Walled Tubes

Full-scale collapse testing of a steel stiffened plate structure under axial-compressive loading at a temperature of −80°C

Temperature Effects on the Deformation Behavior of High‐Density TRIP Steel and Particle‐Reinforced TRIP Steel/Zirconia Honeycombs Under Quasi‐Static Compressive Loading

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