ASTM E 2092 : 2023
Current
The latest, up-to-date edition.
Standard Test Method for Distortion Temperature in Three-Point Bending by Thermomechanical Analysis
Hardcopy , PDF
English
06-11-2023
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
E 37
|
| DocumentType |
Test Method
|
| Pages |
6
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This test method describes the determination of the temperature at which the specific modulus of a test specimen is realized by deflection in three-point bending. This temperature is identified as the distortion temperature. The distortion temperature is that temperature at which a test specimen of defined geometry deforms to a level of strain under applied stress of 0.455 MPa (66 psi) (Method A) and 1.82 MPa (264 psi) (Method B) equivalent to those used in Test Method D648. The test is applicable over the range of temperature from ambient to 300 °C.
Note 1:This test method is intended to provide results similar to those of Test Method D648 but is performed on a thermomechanical analyzer using a smaller test specimen. Equivalence of results to those obtained by Test Method D648 has been demonstrated on a limited number of materials. The results of this test method shall be considered to be independent and unrelated to those of Test Method D648 unless the user demonstrates equivalence.
1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
| ASTM E 2769 : 2022 | Standard Test Method for Elastic Modulus by Thermomechanical Analysis Using Three-Point Bending and Controlled Rate of Loading |
| ASTM E 1142 : 2024 | Standard Terminology Relating to Thermophysical Properties |
| ASTM E 1142 : 2023 : REV B | Standard Terminology Relating to Thermophysical Properties |
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