BS 7544:1991
Current
The latest, up-to-date edition.
Method for graphical presentation of the complex modulus of damping materials
Hardcopy , PDF
English
31-01-1992
Committees responsible
National foreword
Method
Introduction
1 Scope
2 Nomenclature
3 Graphical presentation
Annex
A Bibliography
Tables
1 Complex modulus data
2 Complex modulus data as a function of temperature
and frequency
3 Example of analytical representation of the
temperature shift function
4 Example of analytical representation of the complex
modulus
Figures
1 Data quality check
2 Temperature shift function and its properties
3 Complex modulus reduced frequency plot
4 complex modulus inverted-"U" plot
Establishes graphical presentation of the complex modulus of viscoelastic vibration damping materials, which are macroscopically homogeneous, linear, and thermorheologically simple.
Committee |
GME/21
|
DevelopmentNote |
Also numbered as ISO 10112 Supersedes 89/79060 DC (10/2005)
|
DocumentType |
Standard
|
Pages |
14
|
PublisherName |
British Standards Institution
|
Status |
Current
|
This International Standard establishes the graphical presentation of the complex modulus of viscoelastic vibration damping materials which are macroscopically homogeneous, linear and thermorheologically simple. The complex modulus may be the shear modulus, Young’s modulus, bulk modulus, longitudinal wave propagation modulus, or Lamé modulus. This graphical presentation is convenient and sufficiently accurate for many vibration damping materials.
The preferred nomenclature (parameters, symbols and definitions) is also given.
The primary purpose of this International Standard is to improve communication among the diverse technological fields concerned with vibration damping materials.
ISO 2041:2009 | Mechanical vibration, shock and condition monitoring Vocabulary |
ISO 2856:1981 | Elastomers — General requirements for dynamic testing |
ISO 472:2013 | Plastics — Vocabulary |
ISO/TR 4137:1978 | Plastics — Determination of modulus of elasticity by alternating flexure |
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