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The production of high value decorative laminate metal products by Friction Stir Welding

通过搅拌摩擦焊生产高价值装饰层压金属制品

基本信息

批准号：
710456
负责人：
金额：
$ 7.64万
依托单位：
ROTARY ENGINEERING UK LIMITED
依托单位国家：
英国
项目类别：
GRD Proof of Concept
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=710456
关键词：
production value decorative laminate metal

项目摘要

Rotary Engineering UK Ltd will carry out a proof of concept study on the production of ahigh value, patterned metal laminate material (mokume gane) for use in the jewellery anddecorative metals industry.Mokume gane (meaning wood grain metal in Japanese) is a premium jewellery productmanufactured by bonding and patterning layers of different coloured metals such as gold andsilver. Traditional production of mokume gane using diffusion bonding is difficult andexpensive, involves multiple manufacturing stages, and is limited in the maximum size ofsheet production. It also has a high failure rate and remains at the craft level, relying on theexpertise of individuals with many years experience rather than a modern manufacturingtechnique.We have developed a novel method of producing a mokume gane type material using frictionstir welding (FSW). By adapting FSW it has been possible to demonstrate bonding of manylayers of dissimilar metals while simultaneously producing unique patterns in the metal,removing the need for a separate patterning stage. This approach minimizes processing,reduces waste and potentially lowers costs. The FSW technique avoids many of the problemsexperienced in traditional production, e.g. melting or lack of bonding, while allowingproduction of much larger sheet size and thickness. With this proof of concept funding we aimto develop our capabilities to produce a laminate sheet with commercially marketable patternsby FSW.

Rotary Engineering UK Ltd将对用于珠宝和装饰金属行业的高价值、图案化金属层压材料（mokgargane）的生产进行概念验证研究。mokgargane（日语中的意思是木纹金属）是一种优质珠宝产品，通过粘合和图案化不同颜色的金属（如金和银）层而制成。传统的使用扩散连接的人造金刚石的生产是困难和昂贵的，涉及多个制造阶段，并且在片材生产的最大尺寸方面受到限制。它也有很高的故障率，并保持在工艺水平，依靠个人的专业知识与多年的经验，而不是一个现代的制造技术。我们已经开发出一种新的方法，生产moktagane类型的材料，使用搅拌摩擦焊（FSW）。通过调整搅拌摩擦焊，它已经有可能证明键合的许多层不同的金属，同时产生独特的图案在金属，消除了需要一个单独的图案化阶段。这种方法最大限度地减少了加工，减少了浪费，并可能降低成本。FSW技术避免了传统生产中遇到的许多问题，例如熔化或缺乏粘合，同时允许生产更大的板材尺寸和厚度。有了这一概念验证资金，我们的目标是发展我们的能力，生产层压板与商业上适销对路的patternsby FSW。