CEN/TR 17603-32-06:2022

SLOVENSKI STANDARD
01-marec-2022
Vesoljska tehnika - Priročnik o strukturnih materialih - 6. del: Modeliranje zlomov
in materialov, študije primerov ter načrtovanje in nadzor integritete in inšpekcijski
pregled
Space engineering - Structural materials handbook - Part 6: Fracture and material
modelling, case studies and design and integrity control and inspection
Raumfahrttechnik - Handbuch zu Strukturmaterialien - Teil 6: Modellierung von Brüchen
und Materialien - Fallstudien, Design, Integritätskontrolle, Inspektionen
Ingénierie spatiale - Manuel des matériaux structuraux - Partie 6 : Modélisation des
matériaux et de leur rupture, études de cas, inspections et contrôle de l’intégrité
Ta slovenski standard je istoveten z: CEN/TR 17603-32-06:2022
ICS:
49.140 Vesoljski sistemi in operacije Space systems and
operations
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

TECHNICAL REPORT CEN/TR 17603-32-06

RAPPORT TECHNIQUE
TECHNISCHER BERICHT
January 2022
ICS 49.140
English version
Space engineering - Structural materials handbook - Part
6: Fracture and material modelling, case studies and
design and integrity control and inspection
Ingénierie spatiale - Manuel des matériaux structuraux Raumfahrttechnik - Handbuch zu Strukturmaterialien -
- Partie 6 : Modélisation des matériaux et de leur Teil 6: Modellierung von Brüchen und Materialien -
rupture, études de cas, inspections et contrôle de Fallstudien, Design, Integritätskontrolle, Inspektionen
l'intégrité
This Technical Report was approved by CEN on 29 November 2021. It has been drawn up by the Technical Committee
CEN/CLC/JTC 5.
CEN and CENELEC members are the national standards bodies and national electrotechnical committees of Austria, Belgium,
Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia,
Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

CEN-CENELEC Management Centre:
Rue de la Science 23, B-1040 Brussels
© 2022 CEN/CENELEC All rights of exploitation in any form and by any means Ref. No. CEN/TR 17603-32-06:2022 E
reserved worldwide for CEN national Members and for
CENELEC Members.
Table of contents
European Foreword . 25
Introduction . 26
64 Behaviour of advanced composites . 27
64.1 Introduction . 27
64.2 Summary of material behaviour . 28
64.2.1 Metal matrix composites. 28
64.2.2 Inorganic ceramic matrix composites . 29
64.3 Significant behavioural characteristics . 29
64.3.1 General . 29
64.3.2 Modulus mismatch . 29
64.3.3 Matrix-to-reinforcement interface . 30
64.3.4 In-situ fibre strength . 31
64.3.5 CTE mismatch . 31
64.3.6 Thermal history and residual stresses . 32
64.3.7 Multiple cracking . 32
64.3.8 Thermo-mechanical fatigue (TMF) . 32
64.4 Basic fracture characteristics . 32
64.4.1 General . 32
64.4.2 Particulate reinforced MMC . 33
64.4.3 Fibre reinforced MMC . 34
64.4.4 Fibre reinforced CMC . 35
64.4.5 Defining design values . 35
64.5 Failure criteria for CMC . 36
64.5.1 Introduction . 36
64.5.2 Design aspects . 36
64.6 References . 39
64.6.1 General . 39
65 Particulate reinforced metals . 40
65.1 Introduction . 40
65.1.1 Materials . 40
65.1.2 Composites . 40
65.1.3 Particulate reinforcement . 41
65.2 Damage mechanisms . 42
65.2.1 Unnotched specimen . 42
65.2.2 Notched specimen . 43
65.2.3 Influence of particles . 43
65.2.4 Composite performance . 44
65.3 Failure modes and fracture behaviour. 44
65.3.1 Matrix effects . 44
65.3.2 Failure mode studies . 45
65.3.3 Particulate shape and aspect ratio . 45
65.3.4 Particulate fracture . 47
65.3.5 Void nucleation and growth . 47
65.3.6 Fracture toughness . 48
65.4 Thermo-mechanical fatigue (TMF) and creep . 49
65.4.1 Residual stresses . 49
65.4.2 Temperature . 49
65.4.3 Superplasticity . 49
65.4.4 Applications. 49
65.5 References . 49
65.5.1 General . 49
66 Fibre reinforced metals . 52
66.1 Introduction . 52
66.1.1 Materials . 52
66.2 Damage mechanisms . 53
66.2.1 General . 53
66.2.2 Effect of lay-up . 53
66.3 Failure modes . 54
66.3.1 General . 54
66.3.2 Matrix dominated failure . 54
66.3.3 Fibre-dominated damage . 54
66.3.4 Self-similar damage growth . 54
66.3.5 Fibre-matrix interfacial failures . 55
66.4 Thermo-mechanical and creep response . 55
66.4.1 General . 55
66.4.2 Application . 56
66.5 References . 56
66.5.1 General . 56
67 Inorganic ceramic matrix composites . 58
67.1 Introduction . 58
67.1.1 General . 58
67.1.2 Matrix . 59
67.1.3 Interface . 59
67.1.4 Fibres . 59
67.2 Damage mechanisms . 59
67.2.1 Material effects . 59
67.2.2 Microcracking . 59
67.2.3 Porosity . 61
67.2.4 Manufacturing and in-service effects . 62
67.2.5 Crack propagation . 62
67.3 Fracture behaviour . 63
67.3.1 Toughness parameters . 63
67.3.2 Test specimens . 68
67.3.3 'R' curves . 68
67.4 References . 70
68 Modelling advanced materials . 71
68.1 Introduction . 71
68.1.1 Polymer composites . 71
68.1.2 Metal matrix composites. 71
68.1.3 Inorganic ceramic matrix materials . 71
68.1.4 Summary of models . 72
68.2 Particulate reinforced metals . 73
68.2.1 Use of models . 73
68.3 Fibre reinforced metals . 73
68.3.1 Use of models . 73
68.4 Inorganic ceramic matrix composites . 74
68.4.1 Use of models . 74
68.5 References . 77
68.5.1 General . 77
69 High-temperature structures . 79
69.1 Introduction . 79
69.1.1 Ap
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