Section snippets Numerical model. Fig. 1a shows the schematic of in-plane crushing setup of a typical TC honeycomb specimen in this work. The honeycomb is placed on a rigid plate and vertically crushed by another rigid plate from the top along the negative y-direction with a constant velocity of V.Geometry of the honeycomb unit cell …
DetailsLightweight cellular materials such as s exhibit excellent energy absorption characteristics and are widely used in a variety of impact mitigation and blast protection applications. In this study, experimental and analytical efforts are combined to investigate the behavior of an Al-alloy open-cell under impact. Investigators
DetailsQiao and Chen [26] discussed the dynamic crushing behaviors of uniform and functionally graded double arrowhead honeycombs (DAHs), and concluded that the absorbed energy of functionally graded DAHs could be improved only under high velocity impact. Meng et al. [27] analyzed the equivalent mechanical behaviors of star-shaped …
DetailsDOI: 10.1016/j.euromechsol.2022.104815 Corpus ID: 252649322; Theoretical analysis on CFRP/Al hybrid multi-cell tubes under axial crushing loading @article{Lu2022TheoreticalAO, title={Theoretical analysis on CFRP/Al hybrid multi-cell tubes under axial crushing loading}, author={Bingquan Lu and Junyuan Zhang and …
DetailsTo faithfully encapsulate the dynamics of the impact swing in question, the study employs a plethora of assumptions, conditions, and reductions, elucidated comprehensively in the …
DetailsOnly a number of works have been made on the crushing performance under more complex loading types. Waimer et al. [33, 43] studied the woven CFRP half-tube absorbers subjected to dynamic crushing with 0° and 10° impact angle experimentally and numerically. Due to the influence of uncontrolled failure effects, a reduced energy …
DetailsTheir results indicate that interaction between the ribs and tubes has a significant impact on the crashworthiness indicators. Recently, Liang Ying et al. [38] experimentally studied the quasi-static crushing behavior of bio-inspired hybrid multi-cell Al/CFRP hierarchical tubes.
DetailsCrushing response of laminated CFRP tubes under axial impact. Crushing response of laminated cylindrical cross-ply ([0°/ ... Sivakumar Palanivelu et al. Parametric study of crushing parameters and failure patterns of pultruded composite tubes using cohesive elements and seam: Part II - Multiple delaminations and initial geometric …
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DetailsThen, the analytical model is established to predict the mean crushing force of the CFRP-Al hybrid circular tube. Furthermore, the results of the prediction model are compared according to different failure criteria of composite materials. The findings show that the predicted values of the maximum stress failure are more consistent with the ...
DetailsImpact crushers use impact force – as the name implies – to crush rocks and minerals into smaller sizes as opposed to pressure force used in, for example, jaw crushers. Two …
DetailsDi Benedetto RM et al (2017) Crashworthiness and impact energy absorption study considering the CF/PA commingled composite processing optimization. Mater Res 20:792–799. Article Google Scholar Pang T et al (2019) Experimental study on crushing resistance of square CFRP frusta under axial loading. In: Key engineering …
DetailsStationary, mobile and portable impact crushers - for all crushing stages in aggregates production, mining operations and recycling applications.
DetailsChen et al. [16] performed an experiment on the kinetic behavior of prismatic LIBs upon repeated impact, revealing the relationship between the ISC failure and impact velocity, impact energy and impact times. Li et al. [17] conducted quasi-static experiments on pouch, cylindrical, and prismatic lithium-ion cells, and explored the effect of ...
DetailsThe RM 120X impactor delivres a high reduction ratio while being easy to maintain. The 4-bar rotor is driven directly through a 400 HP John diesel engine and can be used in primary and secondary crushing …
DetailsImpact crushers reduce mineral materials such as concrete, asphalt and natural rock in size to produce a valuable commodity product. A fast spinning rotor throws the material …
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DetailsSunbelt Crushing in Mobile, AL provides exceptional crushing and screening services to all their customers by employing the best methods, machinery and people. Products. Menu. ... Portable Horizontal Shaft Impactor: 1500-ton-per-day capacity for producing recycled concrete aggregate;
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DetailsDOI: 10.1016/JPSTRUCT.2019.111023 Corpus ID: 181697401; Static and dynamic axial crushing of Al/CRFP hybrid tubes with single-cell and multi-cell sections @article{Huang2019StaticAD, title={Static and dynamic axial crushing of Al/CRFP hybrid tubes with single-cell and multi-cell sections}, author={Zhixin Huang and Xiong Zhang …
DetailsThe number of crushed drugs was lower too (594 per 165 patients vs. 966 per 224 patients (P < 0.01). The main indication for crushing drugs remained swallowing disorders. The dosage form prevented crushing in 24.9% of drugs (vs. 42.0% in 2009, P < 0.001), but the drugs generally remained crushed all together.
DetailsDownload Citation | On Jul 19, 2023, Hongyuan Yang and others published Crushing behavior of CFRP / AL hybrid tubes under oblique lateral loading | Find, read and cite all the research you need on ...
DetailsBatuwitage et al. [26] numerically investigated axial dynamic crushing of square steel/UD-CFRP hybrid tubes, and they evaluated the effects of impactor mass, crushing velocity, adhesive strength and fiber modulus on the crushing behavior. Reuter et al. [19] employed LS-DYNA material model *MAT54_55 to numerically investigate …
DetailsJackson et al. [17] proposed using flat-plates test specimens as they are less expensive and easier to fabricate than corrugated or profiled specimens. Numerical modeling was used to describe different crush failure modes in detail, which can be introduced to crash simulations [18,19] so that the need for costly crash tests can be …
DetailsImpact of recommendations on crushing medications in geriatrics: from prescription to administration. Gwladys Bourdenet, Gwladys Bourdenet. ... The aim of this second prospective study was to assess the impact of regional and national recommendations in the same geriatric units. A survey of 719 patients (85.3 ± 6.7 years) …
DetailsFully hydraulic, independently positioned aprons facilitate precise setting control for maximum production and gradation consistency. With the large 38" by 50" opening and …
DetailsDynamic tests were performed by Baker et al. [10], and Wu and Jiang ... Effects of nonhomogeneity, cell damage and strain-rate on impact crushing of a strain-softening cellular chain. Int J Impact Eng, 12 (4) (1992), pp. 585-602. View PDF View article View in Scopus Google Scholar [10]
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DetailsImpact crushers, also known as impactors or horizontal shaft impact crushers, are crushing machines that use the principle of impact crushing to crush materials.
DetailsHigh ratio thickness of aluminum tubes can effectively improve the energy absorption (EA) and crush force efficiency (CFE). It is found that the sandwich structure is not conducive …
DetailsAlthough EHF has long been used for mining, construction or geological applications like rock fragmentation (Bluhm et al., 2000, Pijaudier-Cabot et al., 2016), the technique is being increasingly applied in the area of waste electronics recycling to crush liquid crystal displays (LCD) (Dodbiba et al., 2015) and printed circuit boards (PCBs ...
DetailsBased on the new surface theory, the internal of coal smashing is that the coal rock mass obtains power and produces a new surface [9, 11, 12, 37].The physical meaning of crushing work ratio refers to the quantity of crushing work used up by the new surface area per unit area formed by coal in the crushing course [28, 29, 34].The …
DetailsDOI: 10.1108/aeat-05-2023-0122 Corpus ID: 267224749; Review on impact, crushing response and applications of re-entrant core sandwich structures @article{AlKhazraji2024ReviewOI, title={Review on impact, crushing response and applications of re-entrant core sandwich structures}, author={Mustafa S. Al-Khazraji}, …
DetailsDOI: 10.1016/j.ijimpeng.2020.103539 Corpus ID: 213007393; Crushing behaviors of unidirectional carbon fiber reinforced plastic composites under dynamic bending and axial crushing loading
DetailsPE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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