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AT416 Full Notch Creep Teste

AT416 Full Notch Creep Tester is used to determine the stress cracking resistance of polyethylene materials in any environment. A test specimen in the form of a square-section bar with coplanar notches in each face at the center, is subjected to a static tensile load in a temperature-controlled environment. The geometry of the specimen is such that plane strain conditions are obtained and brittle failure occurs under appropriate tensile load and temperature conditions. The time for this brittle failure to occur after loading is recorded.

  • AT416

  • Anytester

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Product Description

AT416 Full Notch Creep Tester is used to determine the stress cracking resistance of polyethylene materials in any environment. A test specimen in the form of a square-section bar with coplanar notches in each face at the center, is subjected to a static tensile load in a temperature-controlled environment. The geometry of the specimen is such that plane strain conditions are obtained and brittle failure occurs under appropriate tensile load and temperature conditions. The time for this brittle failure to occur after loading is recorded. 


Standards

ISO 16770, 899

GB/T 11546



Features

★ 6 independent test positions, automatic loading, easy to operate, accurate and reliable

★ Independent elastic supporting mechanism, non-interfering

01

★ Industrial PC control, touch screen operate, can store file, test data and automatically calculate failure time under condition of specified load, and also can draft several curves such as displacement-time, load-time, stress-failure time.

02

★ Test environment: thermostatic water bath 

★ High precision servo motor drive system, excellent performance, long service life, low noise

03


Technical Specification

Model

AT416

Specimen size

100mm×10mm×10mm, 100mm×10mm×4mm, 90mm×6mm×6mm

Load range

20N~5000N

Load accuracy

±1% of nominal value
(with automatic calibration function)

Working position

6

Displacement range

0~200mm

Displacement accuracy

0.027mm

Temperature range

RT~95or 23~95(with refrigeration device)

Temperature accuracy

±0.5℃

Power supply

AC380V, 50Hz

Dimensions

1620×850×1750mm


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