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continuous heat test [1 record]
Record 1 - internal organization data 1990-09-28
Record 1, English
Record 1, Subject field(s)
- Strength of Materials
- Engineering Tests and Reliability
- Plastics Industry
Record 1, Main entry term, English
- continuous heat test
1, record 1, English, continuous%20heat%20test
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 OBS
Resistance to Temperature. ASTM Recommended Practice D 794 describes high-temperature testing for plastics. Only the procedure for heat exposure is specified, the test method being governed by the potential end use. Heat is applied using an oven with controlled air flow and with substantial fresh air intake. Two types of tests are described: continuous heat and cyclic heat. In the former, heat is gradually increased until failure occurs. Failure is defined as a change in appearance, weight, dimension, or other property that alters the material to a degree that it is no longer serviceable for the purpose in question. The test may take minutes to weeks, depending on the rate of temperature increase. The cyclic heat test repeatedly applied heat of a constant value until failure. 1, record 1, English, - continuous%20heat%20test
Record 1, French
Record 1, Domaine(s)
- Résistance des matériaux
- Fiabilité, contrôle et essais (Ingénierie)
- Industrie des plastiques
Record 1, Main entry term, French
- essai d'endurance thermique continu
1, record 1, French, essai%20d%27endurance%20thermique%20continu
proposal, see observation, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Les méthodes d'essai d'endurance thermique sont destinées à déterminer les changements survenus dans les propriétés des matériaux par suite d'une longue exposition à une température élevée. 2, record 1, French, - essai%20d%27endurance%20thermique%20continu
Record number: 1, Textual support number: 2 OBS
Températures et durées d'exposition. Les éprouvettes doivent être soumises à un minimum de trois températures réparties sur une gamme suffisamment étendue pour permettre l'établissement de la relation entre la température et la durée jusqu'à détérioration et pour déterminer le profil d'endurance thermique ou l'indice de température. [On distingue le] vieillissement par cycles [et le] vieillissement continu. 2, record 1, French, - essai%20d%27endurance%20thermique%20continu
Record 1, Spanish
Record 1, Textual support, Spanish
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