Phase Evolution and Spinodal Decomposition in Ti-13Mo-2Fe During Aging

被引：0

作者：

De Mello, M. G. ^{[1
,2
]}

Salvador, C. A. F. ^{[3
]}

Costa, F. H. ^{[1
]}

Campo, K. N. ^{[1
]}

Afonso, C. R. M. ^{[4
]}

Cremasco, A. ^{[2
]}

Caram, R. ^{[1
]}

机构：

[1] Univ Estadual Campinas, Sch Mech Engn, BR-13083860 Campinas, SP, Brazil

[2] Univ Estadual Campinas, Sch Appl Sci, BR-13484350 Limeira, SP, Brazil

[3] Univ Grenoble Alpes, SIMAP, Grenoble INP, CNRS, F-38000 Grenoble, France

[4] Univ Fed Sao Carlos, Dept Mat Engn, BR-13564905 Sao Carlos, SP, Brazil

来源：

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 2024年 / 55卷 / 12期

基金：

巴西圣保罗研究基金会;

关键词：

TRANSMISSION ELECTRON-MICROSCOPY; ALPHA-PHASE; OMEGA PHASE; TITANIUM-ALLOYS; BETA; PRECIPITATION; SEPARATION; SCALE;

D O I：

10.1007/s11661-024-07601-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper investigates the phase formation in Ti-13Mo-2Fe (wt pct) during aging. Ti-13Mo-2Fe prevented athermal omega formation after solution treatment. However, the high diffusivity of Fe favored isothermal omega formation and growth during aging. Furthermore, a secondary BCC phase was detected in the aged sample. The isothermal omega generates Mo- and Fe-enriched regions that may drive the spinodal decomposition of the parent beta at 400 degrees C. The simulation showed a good agreement with the experimental data.

引用

页码：4742 / 4746

页数：5

共 50 条

[21] Effect of solution treatment on spinodal decomposition during aging of an Fe-46.5 at.% Cr alloy
Jing Zhou
Joakim Odqvist
Andrei Ruban
Mattias Thuvander
Wei Xiong
John Ågren
Gregory B. Olson
Peter Hedström
Journal of Materials Science, 2017, 52 : 326 - 335
[22] A THEORETICAL-ANALYSIS OF THE SPINODAL DECOMPOSITION IN FE-C MARTENSITE DURING AGING STAGE OF TEMPERING
REN, SB
WANG, ST
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1988, 19 (10): : 2427 - 2432
[23] Microstructural Evolution and Mechanical Properties According to Aging Conditions of Ti-5Mo-2Fe Alloy
Kim, Hong-Min
Park, Se-Yeong
Lee, Dong-Geun
KOREAN JOURNAL OF METALS AND MATERIALS, 2023, 61 (08): : 545 - 552
[24] SPINODAL DECOMPOSITION OF HIGH NICKEL FE-MO-NI TERNARY ALLOY AND PRECIPITATION REGION OF NI3MO PHASE
SATO, S
URUSHIHARA, F
SUZUKI, T
JOURNAL OF THE JAPAN INSTITUTE OF METALS, 1992, 56 (04) : 384 - 389
[25] EFFECT OF STRESS-AGING ON SPINODAL DECOMPOSITION AND MAGNETIC-PROPERTIES OF FE-CR-CO-TI ALLOYS
CHOU, SS
CHIN, TS
YANG, LC
SCRIPTA METALLURGICA, 1984, 18 (02): : 121 - 125
[26] SPINODAL DECOMPOSITION DURING AGING OF FE-NI-C MARTENSITES AND STRUCTURE OF THE FE6C CARBIDE - DISCUSSION
GENIN, JMR
METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1990, 21 (07): : 2083 - 2088
[27] Effect of Oxygen Addition on the Spinodal Decomposition and Hardness of Ti-4at% Mo Alloy
Saeki, Shogo
Kobayashi, Sengo
Okano, Satoshi
JOURNAL OF THE JAPAN INSTITUTE OF METALS AND MATERIALS, 2018, 82 (06) : 197 - 203
[28] Phase Field Crystal Study on the Temporal Evolution and Coarsening Mechanism of Precipitates during Spinodal Decomposition
Yang Tao
Chen Zheng
Zhang Jing
Dong Weiping
Wu Lin
RARE METAL MATERIALS AND ENGINEERING, 2013, 42 (09) : 1773 - 1778
[29] Microstructure evolution of Ti-9.2Mo-2Fe alloy
Li, Chenglin
Lee, Dong-Geun
Ye, Wenjun
Mi, Xujun
Lee, Yongtai
METALLURGY TECHNOLOGY AND MATERIALS, 2012, 567 : 30 - +
[30] Spinodal decomposition in ternary feldspar: Microstructure evolution during cooling
Petrishcheva, Elena
Abart, Rainer
GEOCHIMICA ET COSMOCHIMICA ACTA, 2008, 72 (12) : A740 - A740

← 1 2 3 4 5 →