Development of novel mechanical processing method of GA steel sheets using stress-induced phase transformation
利用应力诱导相变开发GA钢板的新型机械加工方法
基本信息
- 批准号:23656451
- 负责人:
- 金额:$ 2.5万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Challenging Exploratory Research
- 财政年份:2011
- 资助国家:日本
- 起止时间:2011 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Based on the hypothesis that plastic deformability appears by the stress-induced transformation from the Fe-Zn intermetallic compounds to hcp/fcc phase, X-ray powder diffraction analysis using a diamond anvil was carried out to estimate the critical pressure of transformation and bulk modulus of the Fe-Zn intermetallics at low- and high-pressure conditions. The samples of zeta and Gamma1 phases collected as the dross phase in the previous study, were examined for the possible presence of phase transitions. No phase transition was observed for the Gamma1 phase up to 30GPa at room temperature, while clear evidence of the phase transition to the hcp phase for the zeta phase was obtained. The phase stability was estimated based on the calculation of the assessed free energy change of mixing (chemical energy) for the Fe-Zn system and estimated values of the bulk modulus and molar volume for the low- and high-pressure phase, and the critical pressures for the phase transitions are proposed.
基于以下假设:塑性可变形性通过应力诱导的从Fe-ZN金属间化合物到HCP/FCC相的转化,使用钻石砧座进行了X射线粉末衍射分析,以估计转化和散装模量的临界压力在低压和高压条件下的FE-ZN金属间。在先前研究中,收集的Zeta和Gamma1阶段的样品是否存在相变的可能存在。在室温下,没有观察到GAMMA1相位最高30GPA的γ1期,而获得了ZETA相的相变向HCP相的明确证据。根据FE-ZN系统的混合自由能变化(化学能)的计算以及低压和高压阶段的批量模量和摩尔体积的估计值估算了相位稳定性,以及临界提出了相变的压力。
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)
DACを用いた高圧下におけるFe-Zn系金属間化合物の相変態挙動
使用 DAC 研究高压下 Fe-Zn 金属间化合物的相变行为
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:上田涼平;岡田卓;田中和彦;三好正悟;山口周
- 通讯作者:山口周
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
YAMAGUCHI Shu其他文献
YAMAGUCHI Shu的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('YAMAGUCHI Shu', 18)}}的其他基金
Development of new alcohol synthesis process from CO2 by combined thermochemical and electrochemical reactions
结合热化学和电化学反应开发二氧化碳合成醇新工艺
- 批准号:
26249115 - 财政年份:2014
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Surface protonics materials based on hydration acid-base reaction at oxide surface
基于氧化物表面水合酸碱反应的表面质子材料
- 批准号:
23246112 - 财政年份:2011
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Development of novel oxide protonics materials based on low-temperature fabrication processes
基于低温制造工艺的新型氧化物质子材料的开发
- 批准号:
19206080 - 财政年份:2007
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
New Frontier of Hetero-Interface Modification for High Temperature Applications Based on Nanoionics Principles
基于纳米离子学原理的高温应用异质界面改性新领域
- 批准号:
16079101 - 财政年份:2004
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
Nano-NEMCA phenomena investigated by means of electron spectroscopy
通过电子能谱研究纳米 NEMCA 现象
- 批准号:
16079205 - 财政年份:2004
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research on Priority Areas
Basic research for the development of coupled reactivity of electrons and ions by nano-space design of oxide hetero-composites
通过氧化物异质复合材料的纳米空间设计开发电子和离子耦合反应性的基础研究
- 批准号:
16206074 - 财政年份:2004
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Basicity and Solubility of Water in Solid Complex Oxides
固体复合氧化物中水的碱度和溶解度
- 批准号:
13450307 - 财政年份:2001
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Composite electrochemical catalysis utilizing mixed potential at the heterogeneous contact
利用非均相接触混合电势的复合电化学催化
- 批准号:
10650729 - 财政年份:1998
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Chemical sensors for gaseous species using oxide semiconductors
使用氧化物半导体的气态化学传感器
- 批准号:
08650870 - 财政年份:1996
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Thermochemics and kinetics of the hot dip galvanizing reaction by electrochemical method.
电化学方法热浸镀锌反应的热化学和动力学。
- 批准号:
06650835 - 财政年份:1994
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for General Scientific Research (C)
相似海外基金
Si表面におけるシランカップリング剤分子層の反応および金属めっきへの影響
Si表面硅烷偶联剂分子层的反应及对金属镀层的影响
- 批准号:
24K08051 - 财政年份:2024
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Fabrication and Mechanical Properties of Electrodeposited Films with Various Periodic High-Composition Gradient Structures
不同周期高成分梯度结构电沉积薄膜的制备及力学性能
- 批准号:
22K04729 - 财政年份:2022
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Application of Bottom-Up Selective Growth Technology to Hybrid Bonding
自下而上选择性生长技术在混合键合中的应用
- 批准号:
21K20426 - 财政年份:2021
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Research Activity Start-up
Evaluation on Durability of Hot-dip Galvanized Steel Reinforcement in Concrete based on Service Life of Zinc Film
基于锌膜使用寿命评价混凝土中热镀锌钢筋的耐久性
- 批准号:
20K22447 - 财政年份:2020
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Research Activity Start-up
Elucidation of corrosion mechanism of galvanized steels in chloride environment using artificial rust and development of high corrosion resistant steels
利用人工锈蚀阐明氯化物环境中镀锌钢的腐蚀机理及高耐腐蚀钢的开发
- 批准号:
20K05156 - 财政年份:2020
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (C)