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DatapointLabs

Expert Material Testing

New York, USA

- Since 1995 -

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DatapointLabs expert material testing

Physical properties of materialsMechanical properties

Thermal properties

Flow properties

Globally available atwww.datapointlabs.comvisit | browse | buy | download

tensilecompressive

flexuralstress-strain

Poisson’s ratiohigh strain rate

bulk modulusfatigue

visco-elasticitystress relaxation

creepfriction

hyperelasticitythermal

expansionthermal

conductivityspecific heat

PVTrheology

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Customer Base

800 companies

11 manufacturing verticals

Product development / R&D

– Aerospace

– Automotive

– Appliance

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– Consumer products

– Electronics

– Industrial Goods

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Material Testing Expertise

Product development / R&D supportOver 1,000 materials tested each year

All kinds of materials

Over 200 kinds of physical properties

– Plastic

– Rubber

– Film

– Metal

– Foam

– Composite

– Cement

– Ceramic

– Paper

– Wire

– Fiber

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TestPaks:CAE Material Model Parameters

FEA of Non-linear materialsRubberPlasticFiber filled plasticsFoamMetal plasticity

Crash/drop test simulationInjection-molding simulationExtrusion/Blowmolding/Forming

– Abaqus

– ANSYS

– ANSYS

– DIGIMAT

– LS-Dyna

– Moldex3D

– Moldflow

– NASTRAN

– MSC

– PAM-CRASH

– Polyflow

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Hyperelastic

Tensile

Compressive

Planar

Volumetric

Rangepre-cycled or first pull

-50 to 200 C

rate dependency

Rubber

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Hyperelastic export to ANSYS

Rubber

Injection Molding Simulation DataInjection Molding Simulation Data

Plastic

50 100 200 500 1000 2000 5000 10000

260

240

220

200

1

10

100

1000

Vis

cosi

ty

Shear Rate

T

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10

100

1000

10000

10 100 1000 10000 100000

Shear Rate (s -1)

Vis

cosi

ty (

Pa•

s)

180 °C

200 °C

220 °C

240 °C

10

100

1000

10000

10 100 1000 10000 100000

Shear Rate (s -1)

Vis

cosi

ty (

Pa•

s)

180 °C

200 °C

220 °C

240 °C

Simulation-ready dataSimulation-ready data

Plastic

DatapointLabs Report # 23XX: PP PAGE 3 OF

Moldflow TestPak™ Results DTS23XX.ASC

MF/Flow & Cool Thermal Data

Thermal Conductivity 0.221 W/m•K

Specific Heat 2200 J/kg•K

Melt Density 1000 kg/m3

No-Flow Temperature 165 °C

Ejection Temperature 123 °C

Viscosity Standard Points

Temperature Shear Rate Viscosity

°C 1/s Pa•s

180 1000 1000.0

200 100 850.0

200 1000 300.0

200 10000 72.0

220 100 185.0

220 1000 115.0

PVT PVT Standard Points

Temperature Pressure Specific Volume

°C MPa m3/kg

25 0

122 0

133 0

138 0

25 160

128 160

141 160

140.1 0

144.1 160

150 0

210 0

155 160

210 160

Extensional a1 0.00E+00

Viscosity a2 5.32E+01

a3 -4.26E+00

a4 -2.29E-01

PAGE 3 OF 16

TestPaks ™ is a trademark of DatapointLabs. Moldflow is a trademark of Moldflow Corporation.

DatapointLabs Report # 23XX: PP PAGE 3 OF

Moldflow TestPak™ Results DTS23XX.ASC

MF/Flow & Cool Thermal Data

Thermal Conductivity 0.221 W/m•K

Specific Heat 2200 J/kg•K

Melt Density 1000 kg/m3

No-Flow Temperature 165 °C

Ejection Temperature 123 °C

Viscosity Standard Points

Temperature Shear Rate Viscosity

°C 1/s Pa•s

180 1000 1000.0

200 100 850.0

200 1000 300.0

200 10000 72.0

220 100 185.0

220 1000 115.0

PVT PVT Standard Points

Temperature Pressure Specific Volume

°C MPa m3/kg

25 0

122 0

133 0

138 0

25 160

128 160

141 160

140.1 0

144.1 160

150 0

210 0

155 160

210 160

Extensional a1 0.00E+00

Viscosity a2 5.32E+01

a3 -4.26E+00

a4 -2.29E-01

PAGE 3 OF 16

TestPaks ™ is a trademark of DatapointLabs. Moldflow is a trademark of Moldflow Corporation.

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Plastics non-linear stress-strain

Plastic

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Post-processing and output

Plastic

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Visco-elastic testing

InstrumentsRheometrics ARES

Bose Enduratec

Instron Servo

Perkin Elmer DMA 7e

Test ModesStress relaxation

Creep

Frequency

Plastic

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UHMWPE mastercurve

Plastic

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Fiber Filled Plastics

TestPaks for Digimat MX Reverse Engineering process

Inputs created for spatially varying material models

Stiffness

Failure

Crash simulation

Creep and visco-elasticity

Plastic

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Basic Digimat TestPak Protocol

Mold 100X200X3.16mm plaquesEdge gated on 100 mm end

Long flow length

Fully developed flow

Highly fiber orientation

Cut test specimens by CNC

5 specimens each (0°, 45 °, 90° )

Obtain true stress-strain data

Plastic

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Metal forming properties

BARLAT 3 parameter model

Forming limit diagramsMAT_ 3-PARAMETER_BARLAT (MAT_036)

TestPak : G-790Tensile stress-strain tests in 0, 90, 45° direction

Poisson's ratio

Lankford parameters

0

904545

Metal

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Cyclic Plasticity

-600

-400

-200

0

200

400

600

800

-6 -5 -4 -3 -2 -1 0 1 2 3 4 5

Strain %

Str

ess

MP

a

Metal

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Testing of foams

Foam

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High speed testing

Instron servo-hydraulicDynamic load cell

Strain rate range 0.01 to 100/s

Test modestensile

compressive

flex

Crash

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High strain rate tensile properties

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Introducing TestPaks®

Material testing

Material model selection

Material parameter evaluation

Material model validation** only available for some LS-Dyna models

CAE input file

load & go

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Working with us

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In our US test laboratory

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we test your material.we test your material.

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For For TestPaksTestPaks, we calibrate the model,, we calibrate the model,

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and obtain material parametersand obtain material parameters

*MAT_024$# mid ro e pr sigy etan fail tdel 12355 1.0E-06 2.1E+03 4.0E-01 5.5E+01 0.0E+00 4.8E-01 0.0E+00$# c p lcss lcsr vp 1002 0.0E+00$# eps 7.03E-03 1.279E-02 2.016E-02 2.577E-01 3.652E-01 4.512E-01$# es 5.497E+01 5.746E+01 5.901E+01 5.958E+01 6.66E+01 7.47E+01*DEFINE_CURVE_TITLElcsr$# lcid sidr sfa sfo offa offo 1002 0 1.0E+00 1.0E+00 0.0E+00 0.0E+00$# A1 O1 6.929E-02 1.0E+00 2.665E-01 1.035E+00 2.665E+00 1.101E+00 2.665E+01 1.203E+00

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We can simulate the test,

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and perform model validation*

0

10

20

30

40

50

60

0 0.05 0.1 0.15 0.2 0.25 0.3

Strain (mm/mm)

Str

ess

(MP

a)

LS-DYNA Simulation

Tensile Experiment

MAT 24 Model

*validation not available for all material models

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How we deliver your test data

Pdf reports download from your account

Free Matereality material database for your digital data

Paper hard copy report

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