Standard Practice for Evaluation of Aging Resistance of Prestressed Prepainted Metal In a Dry Heat Test
NORMA vydána dne 1.3.2023
Označení normy: ASTM D6491-09(2023)
Datum vydání normy: 1.3.2023
Počet stran: 2
Přibližná hmotnost: 6 g (0.01 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
This practice details the standard procedure for evaluating the resistance of prestressed prepainted metal panels to cracking, or loss of adhesion, or both, after accelerated heat aging by dry heat test. This test method requires the use of gravity or forced air laboratory oven, bench vise, bending dies or test shims, 10x magnifier, and adhesive tape.
Keywords:
aging, coil, cracking, dry heat, fabrication, flexibility, heat aging, prepaint, pick-off, stresses, t-bend,, ICS Number Code 87.020 (Paint coating processes)