The Physics and Mechanics of Creep Cavity Nucleation and Sintering in Energy Materials
能源材料中蠕变空腔成核和烧结的物理和力学
基本信息
- 批准号:EP/R026076/1
- 负责人:
- 金额:$ 146.15万
- 依托单位:
- 依托单位国家:英国
- 项目类别:Research Grant
- 财政年份:2018
- 资助国家:英国
- 起止时间:2018 至 无数据
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The research project will study the physics and mechanics of creep cavity nucleation and the reverse process of healing by sintering in polycrystalline materials for energy applications using both modelling and experimental approaches. The experimental work will focus on a model single phase material (commercially pure Nickel), a simple particle strengthened material (Nickel with addition of Carbon), a commercial austenitic stainless steel (Type 316H), a superalloy (IN718) and a martensitic steel P91/92. An array of state-of-the-art experimental techniques will be applied to inform the development of new physics-based cavity nucleation and sintering models for precipitation hardening materials. Once implemented in mechanical analyses, and validated, such models will form the basis for development of improved life estimation procedures for high thermal efficiency power plant components.
该研究项目将使用建模和实验方法研究蠕变空穴成核的物理和力学以及通过烧结多晶材料用于能源应用的反向愈合过程。实验工作将集中在模型单相材料(商业纯镍),一个简单的颗粒强化材料(镍添加碳),商业奥氏体不锈钢(316 H型),高温合金(IN 718)和马氏体钢P91/92。一系列最先进的实验技术将被应用于通知新的基于物理的沉淀硬化材料的空腔成核和烧结模型的发展。一旦在机械分析中实施并得到验证,这些模型将成为开发高热效率发电厂部件的改进寿命估算程序的基础。
项目成果
期刊论文数量(7)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
A novel approach for evaluating creep damage and cavitation in copper bicrystals subject to constant load
一种评估恒定负载下铜双晶蠕变损伤和空化的新方法
- DOI:10.1016/j.mtla.2023.101837
- 发表时间:2023
- 期刊:
- 影响因子:3.4
- 作者:Shang H
- 通讯作者:Shang H
The role of grain boundary ferrite evolution and thermal aging on creep cavitation of type 316H austenitic stainless steel
- DOI:10.1016/j.msea.2021.140859
- 发表时间:2021-03
- 期刊:
- 影响因子:0
- 作者:S. He;H. Shang;A. Fernández-Caballero;A. Warren;David A. Knowles;P. Flewitt;Tomas L Martin
- 通讯作者:S. He;H. Shang;A. Fernández-Caballero;A. Warren;David A. Knowles;P. Flewitt;Tomas L Martin
Multi-scale modelling of creep cavity nucleation and growth in polycrystalline Type 316 stainless steel
多晶 316 型不锈钢蠕变空腔成核和生长的多尺度建模
- DOI:10.1080/14786435.2022.2121867
- 发表时间:2022
- 期刊:
- 影响因子:1.6
- 作者:Petkov M
- 通讯作者:Petkov M
Creep cavitation evolution in polycrystalline copper under conditions of stress relaxation
应力松弛条件下多晶铜的蠕变空化演化
- DOI:10.1016/j.msea.2023.144784
- 发表时间:2023
- 期刊:
- 影响因子:0
- 作者:Shang H
- 通讯作者:Shang H
Stress driven creep deformation and cavitation damage in pure copper
- DOI:10.1016/j.msea.2021.142543
- 发表时间:2021-12
- 期刊:
- 影响因子:0
- 作者:Yadunundan Das;A. Fernández-Caballero;E. Elmukashfi;H. Jazaeri;A. Forsey;M. Hutchings;R. Schweins;P. Bouchard
- 通讯作者:Yadunundan Das;A. Fernández-Caballero;E. Elmukashfi;H. Jazaeri;A. Forsey;M. Hutchings;R. Schweins;P. Bouchard
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P Bouchard其他文献
P Bouchard的其他文献
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{{ truncateString('P Bouchard', 18)}}的其他基金
JOINT: an Indo-UK collaboration in joining technologies
JOINT:印度与英国在连接技术方面的合作
- 批准号:
EP/I01215X/1 - 财政年份:2011
- 资助金额:
$ 146.15万 - 项目类别:
Research Grant
Stress and Creep Damage Evolution in Materials for Ultra-Supercritical Power Plant
超超临界电厂材料的应力和蠕变损伤演化
- 批准号:
EP/G068305/1 - 财政年份:2009
- 资助金额:
$ 146.15万 - 项目类别:
Research Grant
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