Wir benötigen Ihre Einwilligung zur Verwendung der einzelnen Daten, damit Sie unter anderem Informationen zu Ihren Interessen einsehen können. Klicken Sie auf "OK", um Ihre Zustimmung zu erteilen.
Standard Test Method for Examination of Fiberglass Reinforced Plastic Fan Blades Using Acoustic Emission
Automatische name übersetzung:
Standard Test Method für die Prüfung aus glasfaserverstärktem Kunststoff Fan Blades Mit Acoustic Emission
NORM herausgegeben am 1.6.2005
Bezeichnung normen: ASTM E2076-05
Anmerkung: UNGÜLTIG
Ausgabedatum normen: 1.6.2005
SKU: NS-44208
Zahl der Seiten: 6
Gewicht ca.: 18 g (0.04 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASTM
Keywords:
acoustic emission, FRP fan blades, ICS Number Code 19.100 (Non-destructive testing)
Significance and Use | ||||||||||||||||||
The AE examination method detects structurally significant flaws in FRP structures via test loading. The damage mechanisms that are detected in FRP include resin cracking, fiber debonding, fiber pullout, fiber breakage, delamination, and secondary bond failure. Flaws in unstressed areas will not generate detectable AE. Flaws located with AE may be examined by other methods. |
||||||||||||||||||
1. Scope | ||||||||||||||||||
1.1 This test method provides guidelines for acoustic emission (AE) examinations of fiberglass reinforced plastic (FRP) fan blades of the type used in industrial cooling towers and heat exchangers. 1.2 This test method uses simulated service loading to determine structural integrity. 1.3 This test method will detect sources of acoustic emission in areas of sensor coverage that are stressed during the course of the examination. 1.4 This test method applies to examinations of new and in-service fan blades. 1.5 This test method is limited to fan blades of FRP construction, with length (hub centerline to tip) of less than 10 ft, and with fiberglass content greater than 15 % by weight. 1.6 AE measurements are used to detect emission sources. Other nondestructive examination (NDE) methods may be used to evaluate the significance of AE sources. Procedures for other NDE methods are beyond the scope of this test method. 1.7 Values stated in inch-pound units are to be regarded as the standard. SI units given in parentheses are provided for information only. 1.8 This 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 and health practices and determine the applicability of regulatory limitations prior to use. |
||||||||||||||||||
2. Referenced Documents | ||||||||||||||||||
|
Wollen Sie sich sicher sein, dass Sie nur die gültigen technischen Normen verwenden?
Wir bieten Ihnen eine Lösung, die Ihnen eine Monatsübersicht über die Aktualität der von Ihnen angewandten Normen sicher stellt.
Brauchen Sie mehr Informationen? Sehen Sie sich diese Seite an.
Letzte Aktualisierung: 2024-11-01 (Zahl der Positionen: 2 208 817)
© Copyright 2024 NORMSERVIS s.r.o.