PEC材料工程英语证书考试-材料试验词汇.docx

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PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
A
Adherence—Theextenttowhichacoatingbondstoasubstrate.
AdherenceIndex--MeasureoftheAdherenceofporcelainenamelandceramiccoatingsto
sheetmetal.
AlphaRockwellHardness—Indexoftheresistanceofaplastictosurfacepenetrationbya
specifiedindenterunderspecifiedloadappliedwithaRockwellHardnesstester.
Highervalues
indicatehigherindentationHardness.
AxialStrain—TheStraininthedirectionthattheloadisapplied,oronthesameaxisasthe
appliedload.
Analogueboard—Amachinecircuitboard,whichconvertsanaloguesignalsintodigitalsignal.
AnchorPin—Asteelpinthatconnectsagriporjigtoaneyeend
AutoReturn—AutoReturn,
automaticallytoits
Zeropointattheendofthetest.

whenset

to

on,

causes

the

crosshead

to

return
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
B
BendTest—MethodformeasuringDuctilityofcertain
standardized
termsforreportingbendtestresultsforbroadclasses
associatedwith

;

Thererather,

areno
terms
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
,materialsspecifications
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
sometimesrequirethataspecimenbebenttoaspecifiedinsidediameter(ASTMA-360,steel
products).AbendtestforDuctilityofweldsisgiveninASTME-
fiberboardarereportedbyadescriptionofthefailureorphotographs.
BendingStrength—
flexurepropertiesofcastironandwoodproducts.
BondStrength—Stress(tensileloaddividedbyareaofbond)requiredtoruptureabondformed
byanadhesivebetweentwometalblocks.
BreakElongation—TheElongationofthespecimentothebreakpoint.
BreakingLoad—Loadwhichcausesfractureinatensile,compression,flexureorTorsionTest.
Intensiletestsoftextilesandyarns,
testsofthinsheetmaterialsormaterialsinformofsmalldiameterwireitisdifficultto
distinguishbetweenbreakingloadandthemaximumloaddeveloped,sothelatteris
considered
thebreakingload.
BreakingStrength—Stressrequiredrupturingthespecimen.
GLOSSARYOFMATERIALSTESTING
BulkModulusofElasticity—RatioofStresstochangeinvolumeofamaterialsubjectedto
(E)andPoisson'sRatio(r)bythefollowing
equation:BulkModulusK=E/3(1-2r).
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
CleavageStrength

—Tensile

load

required

to

cause

separation

of

a1-in.

long
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
metal-to-metal
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
adhesivebondundertheconditionssetinASTMD-1062.
ClimbingDrumPeelTest—MethodfordeterminingPeelResistanceofadhesivebondbetween
arelativelyflexibleandarigidmaterial.(ASTMD-1781).
CoefficientofElasticity—AnalternatetermforModulusofElasticity.
CohesiveStrength—TheoreticalStressthatcausesfractureintensiletestif
materialexhibitsno
plasticdeformation.
ComplexModulus—Measureofdynamicmechanical
properties
of
amaterial,
takinginto

thesumof
,
itiscalled
dynamicmodulus.
Compressibility
—Extent
to
whichamaterial
is
compressedin
test
for
compressibilityand
.
Compressibility
andRecovery
Test—Method
for
measuring
behavior
of
gasket
materialsunder
-36outlinesastandardprocedure.
Thistestisnotdesignedtoindicatelongterm(creep)behaviorandshouldnotbeconfused
withtheplastometertest.
Compression—Typicallyadirectionofforceappliedtoasampletodecreaseitsheight
CompressionFatigue—Abilityofrubbertosustainrepeatedfluctuatingcompressive
loads.
(ASTMD-623)
Compressionset—Theextenttowhichrubberispermanentlydeformedbyaprolongedcompressiveload(ASTMD-395).Shouldnotbeconfusedwithlowtemperaturecompression
set.
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
Compressiontest—Methodfordeterminingbehaviorofmaterialsundercrushing
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
loads.
Specimeniscompressed,
strainarecalculatedandplottedasastress-straindiagramwhichisusedtodetermineelastic
limit,proportionallimit,yieldpoint,YieldStrengthand(forsomematerials)
compressive
-773(highstrengthceramics),
ASTME-9(metals),ASTME-209(metalsatelevatedtemperatures)andASTMD-695
(plastics).
Compression-DeflectionTest—Nondestructivemethodfordeterminingrelationshipbetween
compressiveloadanddeflectionunderloadforspecimen
CompressiveDeformation—ExtenttowhichamaterialdeformsunderaCrushingLoad.
CompressiveStrength—-sectionalareaofaspecimeninacompressiontest.
CompressiveYieldStrength—Stresswhichcausesamaterialtoexhibitaspecifieddeformation.
Usuallyitisdeterminedfromthestress-straindiagramobtainedinacompressiontest.
Creep—Deformationthatoccursoveraperiodoftimewhenamaterialissubjectedtoconstant
,creepusuallyoccursonlyatelevatedtemperatures.
Creepatroomtemperatureismorecommoninplasticmaterialsandiscalledcoldflowor
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
deformation

under

load.

Dataobtained

in

acreep

test

usually

is

presented

asaplot
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
ofcreepvs.
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
timewith

stress

andtemperature

constant.

Slope

of

the

curve

is

creep

rate

andend
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
pointofthe
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
,thecreepofamaterial
,orprimarycreep,startsatarapidrateandslows
(secondary)
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
(tertiary)
creephasanacceleratingcreeprateandterminatesbyfailureofmaterialatTimeforRupture.
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
CreepLimit

—AlternatetermforCreepStrength.
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
CreepRate—Timerateofdeformationofa
temperature.

arein/in/hr

materialsubjecttoStressat
diagramobtainedinacreeptest.

aconstant
Unitsusually
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
or%ofelongation/
diagramcorrespondingtosecondarycreep.
CreepRecovery—Rateofdecreaseindeformationthatoccurswhenloadisremovedafter
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
prolongedapplication

in

aCreep

Test.

Constant

temperature

is

maintained

to
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
eliminateeffects
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
ofthermalexpansion,

andmeasurementsare

taken

fromtime

load

is

zero

to

eliminate
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
elastic
effects.
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
CreepRuptureStrength—Stressrequiredtocausefractureinacreeptestwithinaspecified
.
CreepStrength—MaximumStressrequiredtocauseaspecifiedamountofcreepinaspecified

PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
temperature

under

which

creep

rate

decreases

with

time.

Analternate

term

is

creep
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
limit.
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
CreepTest

—Methodfor

determining

creeporstress

relaxation

behavior.

Todetermine
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
creep
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
properties,materialissubjectedtoprolongedconstanttensionorcompressionloadingat

,
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
itterminatestest
,creep
,specimenisdeformeda
givenamountanddecreaseinstressoverprolongedperiodofexposureatconstanttemperature
-139,ASTM
D-2990and
D-2991(plastics)andASTMD-2294(adhesives).
CrushResistance—Loadrequiredtoproducefractureinaglassspheresubjectedtocrush
loading.(ASTMD-1213).
CrushingLoad—Maximumcompressiveforceappliedduringacompressionorcrushingtest.
Formaterialsthatdonotshatter,crushingloadisdefinedastheforcerequiredtoproducea
specifiedtypeoffailure.
CrushingStrength—Compressiveloadrequiredtocauseacracktoforminasintered
metal
powderbearing(ASTMB-438andB-439).Coldcrushingstrengthofrefractorybricks
and
shapesisthegrosscompressiveStressrequiredtocausefracture.(ASTMC-133).
Compounding—Thecombinationofpolymerswithothermaterialseitherbymeansofmechanical(dry)blendingormeltstateblending
Crosshead—
eitherup

andthe

fromarotatingopticalsensor.
CrossheadLoom—Aribboncablethatconnectsthemovingcrossheadtothemachineelectronics,tosupplytheloadcellwithavoltageandsupplythemachinewitha
loadsignal.
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
D
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
Deformation
Energy—Energyrequired
to
deformamaterial
aspecified
amount.
Itis
thearea
undertheStress-StrainDiagramuptoaspecifiedstrain.
DeformationUnderLoad
—Measureoftheabilityofrigidplasticstowithstand
permanent
deformation
andtheability
ofnonrigid
plastics
toreturn
to
original
shape
after
deformation.
Standardtest
methodsfor
determining
bothtypes
ofdeformation
under
loadare
given
in
ASTMD-,deformationisre-portedas%changeinheightofspecimen
,resultsarereportedas%changein
heightafter3hoursunderloadandRecoveryinthe1-1/2hourperiodfollowingremovalofthe
%increaseinheightcalculatedonbasisoforiginalheight.
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
DelaminationStrength—Measureofthenode-to-node

dividedbyits
widthtimesitsthickness.(ASTMC-363)

BondStrengthofhoneycombcoretoahoneycombpanelatfracture
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
PEC资料工程英语证书考试-资料试验词汇
Denier—Theunitoflineardensityequaltothemassingramsper9000moffiber,yarn,or
othertextilestrand.
DryStrength—Strengthofanadhesivejointdeterminedimmediatelyafterdryingoraftera
periodofconditioninginaspecifiedatmosphere.(ASTMD-2475)
Ductility—Extenttowhichamaterialcansustainplasticdeformationwithoutrupture.
ElongationandReductionofAreaarecommonindicesofductility.
DynamicCreep—Creepthatoccursunderfluctuatingloadortemperature.
Dieswell—Wheneverapolymermeltemergesfromadiethediamete