Development of electro-spark deposition technology for repair of Ni-based superalloy components

镍基高温合金部件修复电火花沉积技术的发展

基本信息

  • 批准号:
    505378-2016
  • 负责人:
  • 金额:
    $ 8.41万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Collaborative Research and Development Grants
  • 财政年份:
    2019
  • 资助国家:
    加拿大
  • 起止时间:
    2019-01-01 至 2020-12-31
  • 项目状态:
    已结题

项目摘要

The research and development of repair technology for superalloy components is of paramount importance for the large number of industries that depends on them, such as the aerospace and power generation industries. Due to the nature of superalloys, normal repair operations such as arc welding can actually cause detrimental effects to the repaired component's mechanical performances through changes of the microstructure within the heat affected zone. The use of LASER based cladding processes and additive manufacturing have become popular for the building up and repair of super alloy components. Although the use of LASER based techniques reduces the volume of the heat affected zone compared to traditional welding process, the heat affected zone remains to exist nonetheless. The proposed project aims at exploring the use of Electro-Spark Deposition (ESD) for the buildup and repair of Ni-based superalloy components. The use of ESD is expected to lead to an even smaller heat affected zone than that of the LASER based processes and thus should be less detrimental to the mechanical performances of the repaired parts. This project builds upon Huys Industries' patented and patent pending ESD technology and aims to broaden the applicability of their technology, such as for use in the aerospace and power generation industries. At the same time, this project will investigate the fundamental phenomena that takes places during the ESD process and aims to use that knowledge to optimize it for the building up of a thick, greater than several hundred microns, deposited layer. The success of this project will provide further support, in terms of trained personnel as well as transferable knowledge, to the manufacturing, aerospace, and power generation industries of Ontario and throughout Canada as well. In the course of this project, a number of highly qualified personnel HQPs will be trained, including one PhD and three MASc, and nine undergraduate co-op students. These HQPs will be trained within the world-class Centre for Advanced Materials Joining, and will have a chance to closely work with Huys' engineers.
高温合金部件修复技术的研究和开发对于航空航天和发电行业等大量依赖高温合金部件的行业至关重要。由于高温合金的性质,正常的修复操作(例如电弧焊)实际上会通过热影响区域内的微观结构的变化对修复部件的机械性能产生有害影响。基于激光的熔覆工艺和增材制造的使用在超级合金部件的构建和修复中已变得流行。尽管与传统焊接工艺相比,基于激光的技术的使用减少了热影响区的体积,但热影响区仍然存在。 拟议项目旨在探索使用电火花沉积(ESD)来构建和修复镍基高温合金部件。与基于激光的工艺相比,使用 ESD 预计会产生更小的热影响区,因此对修复部件的机械性能的损害较小。该项目以 Huys Industries 已获专利和正在申请专利的 ESD 技术为基础,旨在扩大其技术的适用性,例如用于航空航天和发电行业。同时,该项目将研究 ESD 过程中发生的基本现象,并旨在利用这些知识对其进行优化,以构建大于数百微米的厚沉积层。该项目的成功将为安大略省乃至整个加拿大的制造、航空航天和发电行业提供训练有素的人员和可转让知识方面的进一步支持。该项目将培养一批高素质人才,其中博士生1名,硕士生3名,本科生带薪实习生9名。这些 HQP 将在世界一流的先进材料连接中心接受培训,并将有机会与 Huys 的工程师密切合作。

项目成果

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科研奖励数量(0)
会议论文数量(0)
专利数量(0)

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Zhou, Norman其他文献

Dissimilar Laser Welding/Brazing of 5754 Aluminum Alloy to DP 980 Steel: Mechanical Properties and Interfacial Microstructure
5754 铝合金与 DP 980 钢的异种激光焊接/钎焊:机械性能和界面微观结构
Photocatalytic degradation using TiO2-graphene nanocomposite under UV-LED illumination: Optimization using response surface methodology

Zhou, Norman的其他文献

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{{ truncateString('Zhou, Norman', 18)}}的其他基金

Laser joining and assembly of nanowires: processing, structure, properties and performance
纳米线的激光连接和组装:加工、结构、特性和性能
  • 批准号:
    RGPIN-2018-03980
  • 财政年份:
    2022
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Discovery Grants Program - Individual
Advanced Materials Joining and Processing
先进材料连接和加工
  • 批准号:
    CRC-2017-00245
  • 财政年份:
    2022
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Canada Research Chairs
Advanced Materials Joining And Processing
先进材料连接与加工
  • 批准号:
    CRC-2017-00245
  • 财政年份:
    2021
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Canada Research Chairs
Laser joining and assembly of nanowires: processing, structure, properties and performance
纳米线的激光连接和组装:加工、结构、特性和性能
  • 批准号:
    RGPIN-2018-03980
  • 财政年份:
    2021
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Discovery Grants Program - Individual
From a Local Partnership to an International Collaboration: Leading Innovation in Automotive Steel Welding
从本地合作伙伴到国际合作:引领汽车钢焊接创新
  • 批准号:
    562498-2021
  • 财政年份:
    2021
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Synergy Awards
Advancing thin-film materials processing for flexible sensor fabrication
推进柔性传感器制造的薄膜材料加工
  • 批准号:
    560732-2020
  • 财政年份:
    2020
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Alliance Grants
Advanced Materials Joining and Processing
先进材料连接和加工
  • 批准号:
    CRC-2017-00245
  • 财政年份:
    2020
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Canada Research Chairs
Laser joining and assembly of nanowires: processing, structure, properties and performance
纳米线的激光连接和组装:加工、结构、特性和性能
  • 批准号:
    RGPIN-2018-03980
  • 财政年份:
    2020
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Discovery Grants Program - Individual
Zinc and Al-Si coating effects in welding of advanced high strength steel
锌和铝硅涂层在先进高强度钢焊接中的作用
  • 批准号:
    522526-2017
  • 财政年份:
    2020
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Collaborative Research and Development Grants
Weldability study in dissimilar microwelding of nickel-titanium alloys
镍钛合金异种材料微焊接可焊性研究
  • 批准号:
    537172-2018
  • 财政年份:
    2020
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Collaborative Research and Development Grants

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Development of electro-spark deposition technology for repair of Ni-based superalloy components
镍基高温合金部件修复电火花沉积技术的发展
  • 批准号:
    505378-2016
  • 财政年份:
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  • 资助金额:
    $ 8.41万
  • 项目类别:
    Collaborative Research and Development Grants
Development of electro-spark deposition technology for repair of Ni-based superalloy components
镍基高温合金部件修复电火花沉积技术的发展
  • 批准号:
    505378-2016
  • 财政年份:
    2017
  • 资助金额:
    $ 8.41万
  • 项目类别:
    Collaborative Research and Development Grants
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