Method for thermomechanically testing a test object, and testing device for same
AssigneeAmtas GmbH
InventorsJürgen Göring, Maximilian Pütz, Mathias Kunz
Life of this patent
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Abstract
A method for thermomechanical testing of a test specimen, characterized in that the test specimen is subjected to a high-speed thermal mass flow and a force acting on the test specimen as a result of the exposure is continuously determined by a determination device and a force-time curve is determined therefrom. A test device for thermomechanical testing of a test specimen is also related.
Claims15
A method for thermomechanical testing of a test specimen, including the following steps:
- subjecting the test specimen to a high-speed thermal mass flow thermal high-speed mass flow, continuously determining a force acting on the test specimen as a result of the exposure by a determination device, and determining a force-time curve therefrom, wherein a test device is provided and includes a holder having a receiving section in which the test specimen is received directly or indirectly and impact means is adjustable relative to the holder and supported on a bracket, wherein an angle and/or a distance of the impact means relative to the holder is adjustable and a carrier element is held pivotably by the bracket such that the test specimen is adjustable.
A test device for thermomechanical testing of a test specimen, comprising a holder having a receiving section, in which the test specimen is received directly or indirectly,
- and a pressurizing means for providing a high speed thermal mass flow which is directed onto the test specimen wherein the test device has a determination device which comprises a force measuring device which is operatively coupled to the holder and is set up to determine the force introduced into the test specimen by the mass flow in order to determine a force-time curve,
- wherein impact means is adjustable relative to the holder and supported on a bracket, wherein an angle and/or a distance of the impact means relative to the holder is adjustable and a carrier element is held pivotably by the bracket such that the test specimen is adjustable.
A method for thermomechanical testing of a test specimen, the method including the following steps:
- subjecting the test specimen to a high-speed thermal mass flow,
- continuously determining a force acting on the test specimen as a result of an exposure by a determination device,
- determining a time interval between a start of the exposure and an occurrence of a force drop based on a burn-through of the test specimen, and
- determining a burn-through resistance of the test specimen over the time interval, wherein a test device is provided and includes a holder having a receiving section in which the test specimen is received directly or indirectly and impact means is adjustable relative to the holder and supported on a bracket, wherein an angle and/or a distance of the impact means relative to the holder is adjustable and a carrier element is held pivotably by the bracket such that the test specimen is adjustable.
Dependencies are inferred from the claim text.