Cost effective pack-boriding process for nickel alloys

具有成本效益的镍合金包渗硼工艺

基本信息

  • 批准号:
    531341-2018
  • 负责人:
  • 金额:
    $ 1.82万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Engage Grants Program
  • 财政年份:
    2018
  • 资助国家:
    加拿大
  • 起止时间:
    2018-01-01 至 2019-12-31
  • 项目状态:
    已结题

项目摘要

Creating a hard wear resistant nickel diboride layer on a nickel alloy component is a practical method to improve**its mechanical performance and service life. The solid-state pack boriding process is a relatively simple method to**create such a layer however it relies on a complex inter-diffusion sintering processes that is currently not**completely understood nor optimized. The objective of this research project is to study the role of boriding**powder composition, boriding temperature, atmosphere, and time on the creation of hard and adherent nickel**diboride layers on a nickel-bearing alloy substrate. The investigation will begin with first assessing the**interdiffsuion and diboride formation processes in existing commercial boride powder mixtures and then, based**upon these findings, develop an optimized boride powder composition and boriding process that will produce a**suitably strong and wear resistant nickel diboride layer on a nickel alloy stainless substrates at a reduced cost**compared to currently available processes. The broader significance of the optimized process will then be**investigated by studying its application to: i) re-boriding of nickel-based alloys, and ii) boriding of ferritic stainless**steel.
在镍合金构件上形成一层硬质耐磨的二硼化镍层是提高其机械性能和使用寿命的一种实用方法。固态固体渗硼工艺是一种相对简单的方法来制造这样的层,但是它依赖于复杂的相互扩散烧结工艺,目前还没有完全理解也没有优化。本研究项目的目的是研究硼化 ** 粉末成分、硼化温度、气氛和时间对在含镍合金基体上形成硬的和粘附的二硼化镍 ** 层的作用。研究将开始,首先评估现有商业硼化物粉末混合物中的相互扩散和二硼化物形成过程,然后基于这些发现,开发一种优化的硼化物粉末成分和硼化物工艺,与目前可用的工艺相比,该工艺将在镍合金不锈钢基材上以较低的成本 ** 生产出 ** 适当强度和耐磨的二硼化镍层。然后,通过研究其在以下方面的应用来研究优化工艺的更广泛意义:i)镍基合金的再渗硼,和ii)铁素体不锈钢的渗硼。

项目成果

期刊论文数量(0)
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专利数量(0)

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Klassen, Robert其他文献

Values-in-action that support safe production
  • DOI:
    10.1016/j.jsr.2019.11.004
  • 发表时间:
    2020-02-01
  • 期刊:
  • 影响因子:
    4.1
  • 作者:
    Johnston, David;Pagell, Mark;Klassen, Robert
  • 通讯作者:
    Klassen, Robert
Effect of crystal orientation on the size effects of nano-scale fcc metals
  • DOI:
    10.1080/02670836.2020.1839193
  • 发表时间:
    2020-10-31
  • 期刊:
  • 影响因子:
    1.8
  • 作者:
    Bagheripoor, Mahdi;Klassen, Robert
  • 通讯作者:
    Klassen, Robert
The effect of crystal anisotropy and pre-existing defects on the incipient plasticity of FCC single crystals during nanoindentation
  • DOI:
    10.1016/j.mechmat.2020.103311
  • 发表时间:
    2020-04-01
  • 期刊:
  • 影响因子:
    3.9
  • 作者:
    Bagheripoor, Mandi;Klassen, Robert
  • 通讯作者:
    Klassen, Robert
Preservice teachers' work stress, self-efficacy, and occupational commitment in four countries
The effect of grain boundary on the local incipient plastic deformation of fcc metals during nanoindentation
  • DOI:
    10.1063/5.0010370
  • 发表时间:
    2020-07-14
  • 期刊:
  • 影响因子:
    3.2
  • 作者:
    Bagheripoor, Mahdi;Klassen, Robert
  • 通讯作者:
    Klassen, Robert

Klassen, Robert的其他文献

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{{ truncateString('Klassen, Robert', 18)}}的其他基金

Effect of surfaces, internal and external, on the strength and ductility of metals
内部和外部表面对金属强度和延展性的影响
  • 批准号:
    RGPIN-2017-05771
  • 财政年份:
    2021
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Effect of surfaces, internal and external, on the strength and ductility of metals
内部和外部表面对金属强度和延展性的影响
  • 批准号:
    RGPIN-2017-05771
  • 财政年份:
    2020
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Effect of surfaces, internal and external, on the strength and ductility of metals
内部和外部表面对金属强度和延展性的影响
  • 批准号:
    RGPIN-2017-05771
  • 财政年份:
    2019
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Effect of surfaces, internal and external, on the strength and ductility of metals
内部和外部表面对金属强度和延展性的影响
  • 批准号:
    RGPIN-2017-05771
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Effect of rare-earth additions on the microstructure and mechanical properties of die-cast mg alloys AE44-4 and AE44-2
稀土添加对压铸镁合金AE44-4和AE44-2显微组织和力学性能的影响
  • 批准号:
    514221-2017
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Collaborative Research and Development Grants
Effect of surfaces, internal and external, on the strength and ductility of metals
内部和外部表面对金属强度和延展性的影响
  • 批准号:
    RGPIN-2017-05771
  • 财政年份:
    2017
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Effect of rare-earth additions on the microstructure and mechanical properties of die-cast mg alloys AE44-4 and AE44-2
稀土添加对压铸镁合金AE44-4和AE44-2显微组织和力学性能的影响
  • 批准号:
    514221-2017
  • 财政年份:
    2017
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Collaborative Research and Development Grants
Study of the effect of helium, irradiation, and temperature on the embrittlement of Inconel X-750 CANDU garter spring spacers
氦气、辐照和温度对 Inconel X-750 CANDU 卡簧垫片脆化影响的研究
  • 批准号:
    469710-2014
  • 财政年份:
    2016
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Collaborative Research and Development Grants
Effect of microstructure and temperature on the intrinsic and extrinsic length scale dependence of plastic deformation in metals
微观结构和温度对金属塑性变形的内在和外在长度尺度依赖性的影响
  • 批准号:
    227350-2010
  • 财政年份:
    2016
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Study of the effect of helium, irradiation, and temperature on the embrittlement of Inconel X-750 CANDU garter spring spacers
氦气、辐照和温度对 Inconel X-750 CANDU 卡簧垫片脆化影响的研究
  • 批准号:
    469710-2014
  • 财政年份:
    2015
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Collaborative Research and Development Grants

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