By J.R. Weitzenböck (Eds.)
As a mode of becoming a member of with monetary, performance-related and environmental merits over conventional welding in a few purposes, adhesive bonding of joints within the marine atmosphere is more and more rising in popularity. Adhesives in marine engineering presents a useful review of the layout and use of adhesively-bonded joints during this demanding environment.
After an creation to using adhesives in marine and offshore engineering, half one makes a speciality of adhesive answer layout and research. the method of choosing adhesives for marine environments is explored, via chapters discussing the categorical layout of adhesively-bonded joints for send functions and wind generators. Predicting the failure of bonded structural joints in marine engineering can be thought of. half experiences checking out the mechanical, thermal and chemical houses of adhesives for marine environments including the moisture resistance and sturdiness of adhesives for marine environments.
With its extraordinary editor and foreign crew of professional participants, Adhesives in marine engineering is a necessary advisor for all these excited by the layout, construction and upkeep of bonded buildings within the marine setting, in addition to proving a key resource for educational researchers within the field.
- Provides a useful review of the layout and use of adhesively-bonded joints in marine environments
- Discusses using adhesives in marine and offshore engineering, adhesive resolution layout and research, and the layout of adhesively-bonded joints for send functions and wine generators, between different topics
- Reviews trying out the mechanical, thermal and chemical homes of adhesives for marine environments, including the moisture resistance and sturdiness of those adhesives
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Additional resources for Adhesives in Marine Engineering
This may finally cause a total failure of the structure. Consequently, fatigue crack initiation in the adhesive has to be considered in the design of a bonded rotor blade structure. Generally, the number of cycles until a crack appears in a part depends on the load history and on the material of which the part is made. For a given material, the number of cycles until cracking (termed fatigue life) can in principle be calculated if the load history and the material properties are known. For construction materials such as steel, aluminium or even fibre composites, the material behaviour is quite well known and – more or less – independent of the environment.
Adhesive joints are shown as hatched areas. See text for further details. 2 Requirements for adhesively bonded joints for wind rotor blades Rotor blades are usually designed for a service life of 20 years. Within this time span, materials and joints are subject to 108–109 load cycles due to wind and waves. In order to avoid fatigue cracks which may develop at such high cycle numbers, stresses need to be kept sufficiently low. This is usually referred to as high cycle fatigue (HCF). A rotor blade typically consists of a pair of semi-shells which are bonded together by adhesive joints.
For example, if a joint is considered to be working as part of a system as in the case of a toe rail to deck connection, the failure modes of each part of the system need to be fully understood and quantified such that the strength required for the joint can be tailored to suit. Consequently, a stronger joint is not always ‘better’ as if damaged, it may result in more extensive damage and a more costly repair as a result. In addition to strength, joint stiffness must also be assessed, as in certain applications this is as important as joint strength.
Adhesives in Marine Engineering by J.R. Weitzenböck (Eds.)