Accelerated Manufacturing with Chrome Free Sacrificial Cermet Coatings in Aerospace (AMSCA)

在航空航天领域使用无铬牺牲金属陶瓷涂层加速制造 (AMSCA)

• 批准号: 101794
• 金额: $ 195.92万
• 依托单位: MONITOR COATINGS LIMITED
• 依托单位国家: 英国
• 项目类别: BEIS-Funded Programmes
• 财政年份: 2014
• 资助国家: 英国
• 起止时间: 2014 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=101794
• 关键词: Accelerated; Manufacturing; Chrome; Free; Sacrificial

European legislation (REACh regulations) requires the elimination of hexavalent Chromium (Cr6+), which is carcinogenic, by September 2017. Existing sacrificial coatings, used for corrosion protection in aerospace, all contain Cr6+ and, therefore, must be replaced. Currently available alternatives do not give acceptable performance, so new replacement materials are needed. A complete supply chain consortium, plus academic and CATAPULT support, has been brought together to address this issue. This project aims to formulate a new sacrificial coating for corrosion protection of steel aero-engine components that is free from hexavalent chromium and demonstrate the technology to TRL5. In addition, improved, cost-effective application methodology will be developed, incorporating automation where appropriate, to increase manufacturing rate and capacity and reduce waste. Furthermore, in a field traditionally developed on an empirical basis, this project aims to provide an improved science based understanding of the coating behaviour, which will underpin the innovative sacrificial coating technology being developed.

欧洲法规（REACh法规）要求在2017年9月之前消除致癌的六价铬（Cr6+）。用于航空航天腐蚀防护的现有牺牲涂层都含有Cr6+，因此必须更换。目前可用的替代品不能提供可接受的性能，因此需要新的替代材料。一个完整的供应链联盟，加上学术和CATAPPUNK的支持，已经聚集在一起，以解决这个问题。该项目旨在制定一种新的牺牲涂层，用于航空发动机钢制部件的防腐蚀，不含六价铬，并将该技术演示到TRL5。此外，还将开发更好的、具有成本效益的应用方法，酌情采用自动化，以提高生产率和生产能力，减少浪费。此外，在传统上以经验为基础开发的领域，该项目旨在提供对涂层行为的更好的科学理解，这将支持正在开发的创新牺牲涂层技术。