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quantitative definition of brittleness has been defined in terms of the elongation at break and storage modulusa combination of parameters derived from both static and dynamic mechanical testing. Furthermore, a relationship between sliding wear recovery and brittleness for
An overdose can be harmful to bones and skin, causing weakness and brittleness, even leading to fatigue and vomiting. More example sentences Add the rice and turn up the heat, stirring to coat the rice and prevent it from sticking, and cook until a nutty smell and slight brittleness tell you its time to add the liquid about five ...
Aug 23, 2021 Brittleness definition the quality of being brittle Meaning, pronunciation, translations and examples
brit tle brtl adj. brit tler, brit tlest 1. a. Likely to break, snap, or crack, as when subjected to pressure brittle bones. b. Easily damaged or disrupted fragile a brittle friendship. See Synonyms at fragile. 2. a. Difficult to deal with snappish a brittle disposition. b. Lacking warmth of feeling cold a reputation for being brittle ...
Aug 03, 2018 Materials with this property have elastic proportionality in stress and strain. Most of the materials that have brittleness are normally ceramics, glass and cold metals. Brittleness in metals helps in determining the critical cooling temperature that transforms a ductile material into a brittle material.
Brittleness describes the property of a coating or paint film that fractures when subjected to stress. It is the lack of resistance of a dry coating film to cracking or breaking when bent or flexed. Brittleness can result from varied factors, such as the dryingcuring method, plasticizer migration, film thickness, moisture, and temperature, etc.
fracture toughness frakshr tfns Ability of material to resist breakage.
Jul 13, 2011 The terms such as brittleness, hardness, or strength are applied by scientists, engineers, and laymen alike to characterize appearance and mechanical behavior of materials 1, 2.While thus the term brittleness is familiar and in frequent use, for a long time there was no widely accepted quantitative definition.
Define peanut brittle. peanut brittle synonyms, peanut brittle pronunciation, peanut brittle translation, English dictionary definition of peanut brittle. n. A hard toffee containing peanuts.
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bone bn 1. the hard, rigid form of connective tissue constituting most of the skeleton of vertebrates, composed chiefly of calcium salts. 2. any distinct piece of the skeleton of the body. See anatomic Table of Bones in the Appendices for regional and alphabetical listings of bones, and see color plates 1 and 2. Called also os. adj., adj bo ny ...
temper brittleness. tem pr brid l ns metallurgy A brittle state resulting when certain low-alloy steels are slowly cooled in a range of 600-300 C or reheated in this range after quenching from 600 C.
Brittleness that is sometimes found in steel at temperatures typically between about 200 and 350 C high enough for a film of blue oxide to form on the surface. The brittleness manifests as a minimum in the ductility and impact strength as a function of temperature.
Looking for rheotropic brittleness Find out information about rheotropic brittleness. A low-temperature or high-strain-rate brittleness that may be eliminated by prestraining under milder conditions.
brittle jargon Said of software that is functional but easily broken by changes in operating environment or configuration, or by any minor tweak to the software itself. Also, any system that responds inappropriately and disastrously to abnormal but expected external stimuli e.g. a file system that is usually totally scrambled by a power failure is ...
Brittleness definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now
Brittleness is a property of metals which states that they do not deform under load but suddenly break. It is basically the tendency of metals or a material to fracture or break even upon the application of small impact, force or shock. A material if brittle breaks when subjected to stress without any significant deformation or strain.
Brittle rocks have a higher angle of internal friction Brittleness index Some authors in the mining industry define brittleness index B loosely defined, but the concept is also called brittleness ratio, brittleness coefficient, or ductility number as the ratio of uniaxial compressive strength to
Definition of BRITTLENESS A material is brittle if, when subjected to stress, it breaks without significant deformation strain. Brittle materials absorb relatively little energy The Law Dictionary Featuring Blacks Law Dictionary Free Online Legal Dictionary 2nd Ed.
Rela- tionships between brittleness and both tribology and mechanics have been discov- ered and are described. Moreover, the definition has been applied in the development of multilayer composite materials structural integrity of the com- posites decreases with increasing brittleness.
Osteogenesis Imperfecta Definition Osteogenesis imperfecta OI is a group of genetic diseases of collagen in which the bones are formed improperly, making them fragile and prone to breaking. Description Collagen is a fibrous protein material. It serves as the structural foundation of skin, bone, cartilage, and ligaments. In osteogenesis imperfecta, the ...
Sep 01, 2006 Therefore, we have formulated a quantitative definition of brittleness in terms of elongation at break and storage modulus. Further, we provide a formula relating the brittleness to sliding wear recovery the formula is obeyed with high accuracy by all materials including PS. High recovery values correspond to low brittleness, and vice versa.
Brittleness. Brittleness identifies material easily broken, damaged, disrupted, cracked, andor snapped. Brittleness can result from different conditions such as from drying, plasticizer migration, etc. Brittle materials exhibit tensile S-S behaviors different from the usual S-S curves. Specimens of such materials fracture without appreciable ...
Mar 03, 2011 Therefore, we have formulated a quantitative definition of brittleness in terms of elongation at break and storage modulus. Further, we provide a formula relating the brittleness to sliding wear recovery the formula is obeyed with high accuracy by all materials including PS. High recovery values correspond to low brittleness, and vice versa.
Jan 01, 2018 Rock brittleness is the key index for evaluating reservoir geomechanical properties. It has a significant impact on hydraulic fracturing results. Scholars have different opinions on the definition of rock brittleness. Ramsay 1 defined brittleness as the ability to overcome intrinsic cohesion forces when brittle failure occurs in a material.
Define brittle easily broken or crackedusage, synonyms, more.
brittleness - WordReference English dictionary, questions, discussion and forums. All Free.
Definition of brittle written for English Language Learners from the Merriam-Webster Learners Dictionary with audio pronunciations, usage examples, and countnoncount noun labels.
Brittle definition is - easily broken, cracked, or snapped. How to use brittle in a sentence. Synonym Discussion of brittle.
May 03, 2018 A materials brittleness temperature is defined as the temperature at which 50 percent of the tested specimen of the same shape and material will exhibit a brittle mode of failure when subjected to an impact load under specified conditions. Testing of brittleness temperature is primarily used for plastics and elastomers.
1. Introduction Brittle and brittleness have been used for a long time in material mechanics. The brittleness is a fundamental mechanical property of rocks. 1 Their definition varies from time to time with different scientists. They usually appear together with the concept of ductile, ductility or plasticity.
The brittleness is widely used as the key parameter to evaluate the potential effectiveness of hydraulic fracture in tight oil reservoirs. In this study, the main purpose is to evaluate and reveal the brittleness and influence factors for tight gas r
Dec 13, 2014 Brittleness is one of the most important mechanical properties of rock. The most understandable and acceptable definition of brittleness may be that rock terminates by fracture at or only slightly beyond the yield stress i.e., little or no plastic deformation occurs at failure Hetenyi 1966 Hucka and Das 1974 Hajiabdolmajid and Kaiser 2003.The failure process of rocks is strongly ...
Apr 16, 2018 Brittleness is an important mechanical parameter of shale reservoirs and has a significant effect on hydraulic fracturing. Traditional evaluation methods of shale brittleness are mainly based on complete stress-strain curves under compressive loading, which can barely describe the fracture characteristics of shale during hydraulic fracturing.
Define Brittle silver ore. Brittle silver ore synonyms, Brittle silver ore pronunciation, Brittle silver ore translation, English dictionary definition of Brittle silver ore. the mineral stephanite. See also Brittle Websters Revised Unabridged Dictionary, published 1913 by G. amp C. Merriam Co