Results 61 to 70 of about 54,484 (206)
INSTRUMENT FOR DETERMINING CRUSHING STRENGTH OF PARTICLES [PDF]
An instrument for crushing-strength determinations of uncoated and pyrolytic-carbon-coated fuel particles (50 to 500 mu in diameter) was developed to relate the crushing strength of the particles to their fabricability. The instrument consists of a loading mechanism, load cell, and a power supply-readout unit.
Hallerman, G., Gray, R.J.
openaire +2 more sources
ObjectivesWith the rapid development of diamond tool quality and varieties, the requirements for diamond tool properties are increasingly rigorous, and the uniformity of diamond distribution in diamond tools is an important index affecting its ...
Zhenghui MA +4 more
doaj +1 more source
Research on Energy Dissipation Laws of Coal Crushing under the Impact Loads
Dynamic crushing characteristics of coals are closely related with energy absorption and release of coals under certain strain rate. Hence, it is necessary to investigate energy dissipation laws of coal crushing under the impact loads with different ...
Dengke Xu +3 more
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Modeling asteroid collisions and impact processes
As a complement to experimental and theoretical approaches, numerical modeling has become an important component to study asteroid collisions and impact processes.
Holsapple, Keith +3 more
core +1 more source
Application of Acidithiobacillus ferrooxidans for recovering metals from electronic waste dust [PDF]
The paper discusses metal recovery from metallic wastes by means of pure chemical and biological leaching in an acidic medium. The research tested whether it is possible to remove Cu, Al, Sn and Ag from the dust formed during processing of electronic ...
Blažek, Vladislav +3 more
core +1 more source
The objective of this paper is to investigate the effects of initial particle gradation and rock content on the crushing behavior (i.e. grain size before and after crushing) of weathered phyllite fills.
Feifei Liu +4 more
doaj +1 more source
Effects of the Particle Shape and Size on the Single-Particle Breakage Strength
The strength and deformation of a soil foundation are related to the strength of each particle. Maybe the shape affects the strength of a particle. In this study, single-particle breakage tests were conducted on limestone particles of different sizes to ...
Yun Qing +6 more
doaj +1 more source
Aerogel keystones: extraction of complete hypervelocity impact events from aerogel collectors
In January 2006, the Stardust mission will return the first samples from a solid solar-system body since Apollo, and the first samples of contemporary interstellar dust ever collected.
Brennan +10 more
core +1 more source
Influence of the quality of recycled aggregates on the mechanical and durability properties of high performance concrete [PDF]
The final publication is available at Springer via http://dx.doi.org/10.1007/s12649-016-9637-7The main objective of this experimental work is to analyse the effect of recycled aggregates (RA), on the basis of the study of the various qualities, of the ...
Etxeberria Larrañaga, Miren +2 more
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Crushing strength of HTGR fuel particles
The whole-particle crushing strengths of High-Temperature Gas-Cooled Reactor fertile and fissile coated particles were measured and correlated with fabrication procedures. The crushing strength of Biso-coated fertile particles was increased by the following factors: (1) increasing the outer coating thickness by 10 $mu$m increased strengths by 0.3 lb (1.
W. J. Lackey +3 more
openaire +2 more sources

