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Powder

A powder is a dry solid composed of many very fine particles that may flow freely when shaken or tilted. Powders are a special sub-class of granular materials, although the terms powder and granular are sometimes used to distinguish separate classes of material. In particular, powders refer to those granular materials that have the finer grain sizes, and…

Art, Types & Transport

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Types

FlourSugarCoffeePowdered milkToner
18 related topics

Transport

SilicosisSuspendedTurbulenceDust stormsMud
10 related topics

Mechanical properties

Bulk densitiesVan der Waals forceFragilityKinetic energyFrictional
7 related topics

Comparison with other substances

PasteGelClayLiquidAngle of repose
6 related topics

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Overview

Types

Mechanical properties

Transport

Explosion risk

Comparison with other substances

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Powder

Nodes57
Edges56
Triples66
Avg. degree1.96
Density0.035088
Components1

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Powder

Top relations

related to References · 26
Powder → An Introduction, Blown Sand, Chapman, Desert Dunes, Duran, First Springer, Fundamentals, Grains, Granular Materials, Hall, Handbook, Inc, ISBN, John Wiley, New York, November, Otten, Particle Technology, Physics, Powders
related to Transport · 13
Powder → Also, Coarse, For, Larger, Moon, Once, Powders, Random, Serious, The, Then, This, When
related to Mechanical properties · 8
Powder → However, Only, The, This, Typically, Van, Waals, When
related to Explosion risk · 4
Powder → Facilities, Many, Since, Some
related to Types · 3
Powder → Because, In, Many
is a · 1
Powder → dry solid composed of many very fine particles that may flow freely when shaken or tilted
related to Comparison with other substances · 1
Powder → Substances
see also · 1
Powder → Fragile

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Important terminology

powders granular particles may materials dust form flow material sand become force grains many therefore also larger bulk coarse hand

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Powderis adry solid composed of many very fine particles that may flow freely when shaken or tilted0.90text
silicosis are a result from working with certain powders without adequate respiratory protection.Alsoinstance ofSerious and sometimes fatal diseases0.80text
if powder particles are sufficiently smallinstance ofSerious and sometimes fatal diseases0.80text
they may become suspended in the atmosphere for a very long timeinstance ofSerious and sometimes fatal diseases0.80text
vehicle trafficinstance ofMechanical agitation0.80text
digging or passing herds of animals is more effective than a steady wind at stirring up a powder.The aerodynamic properties of powders are often used to transport them in industrial applicationsinstance ofMechanical agitation0.80text
flourinstance ofparticularly metals or organic materials0.80text
flour mills can be vulnerable to such explosions without proper dust mitigation efforts.Some metals become especially dangerous in powdered forminstance ofFacilities0.80text
notably titaniuminstance ofFacilities0.80text
magnesiuminstance ofFacilities0.80text
Powderrelated to Comparison with other substancesSubstances0.60section
Powderrelated to Explosion riskMany0.60section

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