Product category:
Mechanical testing equipment
News Release from: Instron | Subject: 8862 thermo-mechanical fatigue system
Edited by the Laboratorytalk Editorial
Team on 14 January 2003
Thermal cycling and mechanical fatigue
tested
Instron is introducing the 8862 thermo-mechanical fatigue (TMF) system designed for both low cycle fatigue and slow strain rate testing
Instron is introducing the 8862 thermo-mechanical fatigue (TMF) system Designed to simulate the combined effects of thermal cycling and mechanical fatigue, Instron's TMF systems are ideally suited for the aerospace industry
This article was originally published on Laboratorytalk on 3 Jul 2002 at 8.00am (UK)
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These fully integrated TMF systems test materials used in gas and jet turbines to ensure they can withstand arduous operating conditions such as emergency shutdowns and afterburner activation.
Instron's uniquely engineered 8862 has a 100 kN high-stiffness, precision-aligned load frame and a single ballscrew 100 kN electromechanical actuator.
This combination provides a superior testing system designed for both low cycle fatigue and slow strain rate testing.
To simulate testing in extreme heat followed by rapid cooling, Instron's TMF systems feature an induction heater, as well as water-cooled hydraulic grips.
The 8862 utilizes Instron's FastTrack 8800 Controller, which provides the accurate control needed for complex thermo-mechanical fatigue testing.
The system is controlled through Instron's FastTrack TMF software package, which can automatically compensate for thermal strain.
To ensure accurate, repeatable test results, the 8862 features Instron's patented Dynacell.
This innovative load-cell prevents inertial load errors, because it is equipped with an accelerometer designed to measure and compensate for load-cell/grip inertia.
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