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BSI 22/30420646 DC 2022

$13.70

BS ISO 4410. Experimental characterization of in-plane permeability of fibrous reinforcements for liquid composite moulding

Published By Publication Date Number of Pages
BSI 2022 40
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PDF Catalog

PDF Pages PDF Title
7 Foreword
8 Introduction
9 1 Scope
2 Normative references
3 Terms and Definitions
3.1 Terms and Definitions
10 3.2 Symbols and Abbreviations
13 4 Principle
5 Design of Experiments
5.1 Selection of injection method
5.2 Number of repeat tests
14 5.3 Setting the fibre volume fraction
5.4 Selecting the fluid injection pressure
5.5 Temperature conditions
5.6 Plausibility checks
15 6 Test specimen and specimen preparation
6.1 General information
6.2 Specimen cutting
6.3 Specimen stacking
17 6.4 Specimen mass measurement
7 Test fluid and fluid injection system preparation
7.1 Test fluid
7.2 Preparing the fluid and the injection system
8 Mould preparation
8.1 Specimen thickness control
18 8.2 Mould height
19 8.3 Surface roughness of mould
8.4 Alignment of top and bottom part of mould
9 Measurement of fluid pressure, temperature and flow rate
9.1 Fluid pressure measurement
9.2 Fluid temperature measurement
9.3 Fluid flow rate measurement
20 10 Method A: Linear Flow Experiments
10.1 Apparatus design
10.2 Specimen planar dimensions
21 10.3 Injection gate geometry
10.4 Vent geometry
10.5 Fluid injection system
10.6 Test preparation
10.6.1 Edge sealing
10.6.2 Placing the specimen in the mould
22 10.7 Sensor equipment / Data acquisition
10.7.1 Fluid flow front measurement
23 10.7.2 Sampling of measurement data
10.8 Data processing
10.8.1 Data segmentation
24 10.8.2 Data evaluation procedure
25 10.8.3 Calculating the permeability tensor
26 10.8.4 Validity checks
28 11 Method B: Radial Flow Experiments
11.1 Apparatus design
11.2 Specimen planar dimensions
29 11.3 Injection gate geometry
11.4 Vent geometry
11.5 Fluid injection system
30 11.6 Test preparation
11.6.1 Inserting the inlet hole in the specimen
11.6.2 Placing the specimen in the mould
31 11.7 Sensor equipment / Data acquisition
11.7.1 Fluid flow front monitoring
11.7.2 Sampling of measurement data
11.8 Data processing
11.8.1 Data evaluation range
32 11.8.2 Data segmentation
11.8.3 Data processing algorithm
37 11.8.4 Validity checks
12 Result Documentation
12.1 Single Experiment Documentation (Mandatory)
38 12.2 Documentation of Repeat Experiments (Optional)
39 12.3 Documentation of Model Approximation (Optional)
40 Bibliography
BSI 22/30420646 DC 2022
$13.70