"Repair of Thermoplastic Composites: Processing, Modelling and Characterization"
“热塑性复合材料的修复:加工、建模和表征”
基本信息
- 批准号:418239-2012
- 负责人:
- 金额:$ 1.68万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Discovery Grants Program - Individual
- 财政年份:2014
- 资助国家:加拿大
- 起止时间:2014-01-01 至 2015-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
To successfully achieve cost and weight reduction in the next generations of business and commercial airplanes, new advanced structural materials must be investigated. Thermoplastic composite materials have the potential to lead to such cost and weight reductions with some advantages over thermosetting composites like their better damage tolerance. This advantage makes them ideal candidates for applications in which impact damage is likely, e.g., wing leading edges. Repair methods were developed for thermosetting composites. In the case of bonded repairs, the damaged composite plies are removed from the component's surface and new pre-impregnated plies are applied on the surface. Curing of the material is then achieved by applying heat and pressure. When it comes to thermoplastic composites, the damaged components are currently being replaced instead of being repaired, with associated negative cost and environmental impacts. The lack of research done on repair of thermoplastic composites also limits their use to small components as it would become very expensive to replace a large and complex aerospace structure component. In light of the above, this research program aims to develop methodologies for repairing high performance thermoplastic composite structures by means of modelling, processing and characterization. The long-term environmental degradation and ageing of thermoplastic composite welded joints will be investigated and innovative manufacturing techniques will be developed to repair thermoplastic composites, taking into account their unique ability to be re-processed or re-welded. This will include repair of delamination created in a weld line by impact or repair of more severe damage, e.g., replacement of several plies of a composite components, always with the goal of restoring the initial mechanical properties of the component. The manufacturing techniques will be linked to process models that predict the consolidation, crystallinity and degradation of the polymer as it is re-processed or re-welded. This work will provide Canadian aerospace industry with repairing methods for high performance thermoplastic composite structures, thus achieving cost reduction and positive environmental impact.
为了成功实现下一代公务机和商用飞机的成本和重量降低,必须研究新型先进结构材料。热塑性复合材料有可能导致这种成本和重量的降低,具有比热固性复合材料更好的损伤容限等一些优势。这一优点使它们成为可能发生冲击损坏的应用的理想候选物,例如,机翼前缘。研究了热固性复合材料的修补方法。 在粘接修复的情况下,受损的复合材料层从部件的表面移除,并在表面上施加新的预浸渍层。然后通过施加热和压力来实现材料的固化。当涉及到热塑性复合材料时,损坏的部件目前正在被替换而不是被修复,这带来了相关的负面成本和环境影响。缺乏对热塑性复合材料修复的研究也限制了它们在小型部件上的使用,因为更换大型复杂的航空航天结构部件将变得非常昂贵。鉴于上述情况,本研究计划旨在通过建模,加工和表征开发修复高性能热塑性复合材料结构的方法。将研究热塑性复合材料焊接接头的长期环境退化和老化,并开发创新的制造技术来修复热塑性复合材料,同时考虑到其独特的再加工或再焊接能力。这将包括修复焊接线中因冲击而产生的分层或修复更严重的损坏,例如,更换复合材料部件的几个层,总是以恢复部件的初始机械性能为目标。制造技术将与工艺模型相联系,这些模型预测聚合物在再加工或再焊接时的固结、结晶度和降解。这项工作将为加拿大航空航天工业提供高性能热塑性复合材料结构的修复方法,从而实现降低成本和积极的环境影响。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Dubé, Martine其他文献
Dubé, Martine的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Dubé, Martine', 18)}}的其他基金
Repair of thermoplastic composite structures by induction heating
通过感应加热修复热塑性复合材料结构
- 批准号:
RGPIN-2018-03738 - 财政年份:2022
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual
Repair of thermoplastic composite structures by induction heating
通过感应加热修复热塑性复合材料结构
- 批准号:
RGPIN-2018-03738 - 财政年份:2021
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual
Repair of thermoplastic composite structures by induction heating
通过感应加热修复热塑性复合材料结构
- 批准号:
RGPIN-2018-03738 - 财政年份:2020
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual
Repair of thermoplastic composite structures by induction heating
通过感应加热修复热塑性复合材料结构
- 批准号:
RGPIN-2018-03738 - 财政年份:2019
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual
Development of a highly resistant welded joint for an energy absorbing device used in worker fall protection
开发用于工人坠落防护的能量吸收装置的高强度焊接接头
- 批准号:
531219-2018 - 财政年份:2018
- 资助金额:
$ 1.68万 - 项目类别:
Engage Grants Program
"Repair of Thermoplastic Composites: Processing, Modelling and Characterization"
“热塑性复合材料的修复:加工、建模和表征”
- 批准号:
418239-2012 - 财政年份:2017
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual
Soudage de composites thermoplastiques pour des pièces aéronautiques de géométrie complexe
航空几何复合件热塑性复合材料Soudage
- 批准号:
514680-2017 - 财政年份:2017
- 资助金额:
$ 1.68万 - 项目类别:
Engage Grants Program
"Repair of Thermoplastic Composites: Processing, Modelling and Characterization"
“热塑性复合材料的修复:加工、建模和表征”
- 批准号:
418239-2012 - 财政年份:2016
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual
"Repair of Thermoplastic Composites: Processing, Modelling and Characterization"
“热塑性复合材料的修复:加工、建模和表征”
- 批准号:
418239-2012 - 财政年份:2015
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual
"Repair of Thermoplastic Composites: Processing, Modelling and Characterization"
“热塑性复合材料的修复:加工、建模和表征”
- 批准号:
418239-2012 - 财政年份:2013
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual
相似海外基金
Induction Melt Incremental Thermoforming of Advanced Thermoplastic Composites
先进热塑性复合材料的感应熔融增量热成型
- 批准号:
EP/X02766X/1 - 财政年份:2024
- 资助金额:
$ 1.68万 - 项目类别:
Research Grant
Induction Melt Incremental Thermoforming of Advanced Thermoplastic Composites (iMelt-InTACT)
先进热塑性复合材料的感应熔融增量热成型 (iMelt-InTACT)
- 批准号:
EP/X027627/1 - 财政年份:2024
- 资助金额:
$ 1.68万 - 项目类别:
Research Grant
ERI: Fused Filament Fabrication of Thermoplastic-Composite Molds Embedded with Heating Wires for Energy-Efficient Production of Thermoset Composites
ERI:嵌入加热丝的热塑性复合材料模具的熔丝制造,用于热固性复合材料的节能生产
- 批准号:
2301925 - 财政年份:2023
- 资助金额:
$ 1.68万 - 项目类别:
Standard Grant
Development of an epoxy resin for composites that can be broken down at end-of-life and characterization of the thermoplastic polymer recovered from the recycling process
开发可在使用寿命结束时分解的复合材料用环氧树脂,并对回收过程中回收的热塑性聚合物进行表征
- 批准号:
10073824 - 财政年份:2023
- 资助金额:
$ 1.68万 - 项目类别:
Grant for R&D
Braided thermoplastic composites characterisation and modelling
编织热塑性复合材料表征和建模
- 批准号:
10039267 - 财政年份:2022
- 资助金额:
$ 1.68万 - 项目类别:
Collaborative R&D
Durability and thermomechanical performance evaluation of lightweight reinforced thermoplastic composites
轻质增强热塑性复合材料的耐久性和热机械性能评估
- 批准号:
568487-2021 - 财政年份:2022
- 资助金额:
$ 1.68万 - 项目类别:
Alliance Grants
Annealing of carbon fiber reinforced thermoplastic matrix composites made using automated fiber placement
使用自动纤维铺放制造的碳纤维增强热塑性基复合材料的退火
- 批准号:
576063-2022 - 财政年份:2022
- 资助金额:
$ 1.68万 - 项目类别:
Alexander Graham Bell Canada Graduate Scholarships - Master's
Recycling of Discontinuous Long Fibre Thermoplastic Composites
不连续长纤维热塑性复合材料的回收
- 批准号:
RGPIN-2017-05557 - 财政年份:2022
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual
Pultrusion of Multi-Functional Thermoplastic Composites for Harsh Environments
适用于恶劣环境的多功能热塑性复合材料的拉挤成型
- 批准号:
RGPIN-2022-04511 - 财政年份:2022
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual
Mould-free Processing and Additive Manufacturing of Fibre-reinforced Thermoplastic Composites for High Performance Applications
用于高性能应用的纤维增强热塑性复合材料的无模具加工和增材制造
- 批准号:
RGPIN-2018-03801 - 财政年份:2022
- 资助金额:
$ 1.68万 - 项目类别:
Discovery Grants Program - Individual