Metal forming Modelling and Experiments
金属成型建模和实验
基本信息
- 批准号:RGPIN-2014-06656
- 负责人:
- 金额:$ 1.75万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Discovery Grants Program - Individual
- 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
- 来源:
- 关键词:
项目摘要
METAL FORMING MODELLING AND EXPERIMENTS**The objective of this research proposal is the development of a high tech heat assisted spinning process for hard-to-shape high strength materials through a combination of experiments and efficient numerical simulations of this complex metal forming process. Sheet-metal spinning is an effective method for transforming flat sheet metal into hollow shapes, usually with axisymmetric profiles. The method uses a tool i.e. a roller which forces a metal blank onto a revolving mandrel. The roller is pressed against the blank and is moved axially into complex trajectories to achieve finally a hollow-shaped product. To obtain the right shape at the lowest possible manufacturing cost, experiments will be conducted to characterize the base materials' properties. These properties will be used to build an efficient finite element model of the process, including the heating strategy which will be first directly linked to the roller displacement and will be later separately controlled in displacement. Through real cold and hot spinning experiments a valuable database will be built and used for validation of non-linear dynamic finite element simulations. The goal is to bring the conventional spinning process to a new technological level by adding high tech heating sources (like laser heating) in the forming steps of hard to shape high strength materials, keeping material properties, acceptable surface state and maintaining the heat assisted spinning operation at the lowest cost as possible.
金属成形建模和实验 ** 本研究提案的目的是通过对这种复杂的金属成形过程进行实验和有效的数值模拟相结合,开发一种高科技热辅助旋压工艺,用于难以成形的高强度材料。金属板件旋压是一种将平板金属板件旋压成中空形状的有效方法,通常具有轴对称轮廓。该方法使用工具,即辊,其迫使金属坯料到旋转心轴上。辊压靠在坯料上,并轴向移动到复杂的轨迹中,以最终获得中空形状的产品。为了以尽可能低的制造成本获得正确的形状,将进行实验以表征基础材料的特性。这些特性将用于构建该过程的有效有限元模型,包括加热策略,该加热策略首先与辊位移直接相关,然后在位移中单独控制。通过真实的冷旋压和热旋压实验,将建立一个有价值的数据库,并用于非线性动态有限元模拟的验证。其目标是通过在难以成形的高强度材料的成形步骤中添加高科技加热源(如激光加热),将传统的纺丝工艺提升到新的技术水平,保持材料性能、可接受的表面状态,并以尽可能低的成本维持热辅助纺丝操作。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Champliaud, Henri其他文献
Structured mesh generation by kriging with local refinement with a new elliptic scheme
- DOI:
10.1007/s00366-006-0044-8 - 发表时间:
2007-03-01 - 期刊:
- 影响因子:8.7
- 作者:
Duchaine, Francois;Champliaud, Henri - 通讯作者:
Champliaud, Henri
Modeling and simulation of asymmetrical three-roll bending process
- DOI:
10.1016/j.simpat.2011.05.006 - 发表时间:
2011-10-01 - 期刊:
- 影响因子:4.2
- 作者:
Feng, Zhengkun;Champliaud, Henri - 通讯作者:
Champliaud, Henri
FEM dynamic simulation and analysis of the roll-bending process for forming a conical tube
- DOI:
10.1016/j.jmatprotec.2007.07.016 - 发表时间:
2008-03-03 - 期刊:
- 影响因子:6.3
- 作者:
Zeng, Jun;Liu, Zhaohenq;Champliaud, Henri - 通讯作者:
Champliaud, Henri
Three-stage process for improving roll bending quality
- DOI:
10.1016/j.simpat.2010.11.006 - 发表时间:
2011-02-01 - 期刊:
- 影响因子:4.2
- 作者:
Feng, Zhengkun;Champliaud, Henri - 通讯作者:
Champliaud, Henri
Experimental analysis of an asymmetrical three-roll bending process
- DOI:
10.1007/s00170-015-7678-x - 发表时间:
2016-04-01 - 期刊:
- 影响因子:3.4
- 作者:
Salem, Jamel;Champliaud, Henri;Dao, Thien-My - 通讯作者:
Dao, Thien-My
Champliaud, Henri的其他文献
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{{ truncateString('Champliaud, Henri', 18)}}的其他基金
Heat Assisted Local Forming and Joining Processes: Simulation and Experimentation
热辅助局部成型和连接工艺:模拟和实验
- 批准号:
RGPIN-2019-05972 - 财政年份:2022
- 资助金额:
$ 1.75万 - 项目类别:
Discovery Grants Program - Individual
Fabrication et réparation par soudage des roues de turbines en alliage 13-Cr-4Ni: simulation et expérimentation
13-Cr-4Ni 涡轮机制造和修复:模拟和实验
- 批准号:
515324-2017 - 财政年份:2021
- 资助金额:
$ 1.75万 - 项目类别:
Collaborative Research and Development Grants
Heat Assisted Local Forming and Joining Processes: Simulation and Experimentation
热辅助局部成型和连接工艺:模拟和实验
- 批准号:
RGPIN-2019-05972 - 财政年份:2021
- 资助金额:
$ 1.75万 - 项目类别:
Discovery Grants Program - Individual
Heat Assisted Local Forming and Joining Processes: Simulation and Experimentation
热辅助局部成型和连接工艺:模拟和实验
- 批准号:
RGPIN-2019-05972 - 财政年份:2020
- 资助金额:
$ 1.75万 - 项目类别:
Discovery Grants Program - Individual
Fabrication et réparation par soudage des roues de turbines en alliage 13-Cr-4Ni: simulation et expérimentation
13-Cr-4Ni 涡轮机制造和修复:模拟和实验
- 批准号:
515324-2017 - 财政年份:2020
- 资助金额:
$ 1.75万 - 项目类别:
Collaborative Research and Development Grants
Fabrication et réparation par soudage des roues de turbines en alliage 13-Cr-4Ni: simulation et expérimentation
13-Cr-4Ni 涡轮机制造和修复:模拟和实验
- 批准号:
515324-2017 - 财政年份:2019
- 资助金额:
$ 1.75万 - 项目类别:
Collaborative Research and Development Grants
Heat Assisted Local Forming and Joining Processes: Simulation and Experimentation
热辅助局部成型和连接工艺:模拟和实验
- 批准号:
RGPIN-2019-05972 - 财政年份:2019
- 资助金额:
$ 1.75万 - 项目类别:
Discovery Grants Program - Individual
Fabrication et réparation par soudage des roues de turbines en alliage 13-Cr-4Ni: simulation et expérimentation
13-Cr-4Ni 涡轮机制造和修复:模拟和实验
- 批准号:
515324-2017 - 财政年份:2018
- 资助金额:
$ 1.75万 - 项目类别:
Collaborative Research and Development Grants
Conception, simulation et optimisation d'un moteur Stirling pour applications industrielles**
斯特林工业应用的概念、模拟和优化**
- 批准号:
537145-2018 - 财政年份:2018
- 资助金额:
$ 1.75万 - 项目类别:
Engage Grants Program
Metal forming Modelling and Experiments
金属成型建模和实验
- 批准号:
RGPIN-2014-06656 - 财政年份:2017
- 资助金额:
$ 1.75万 - 项目类别:
Discovery Grants Program - Individual
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