Simultaneously enhanced hardness and toughness of normalized graphite ductile irons by TiC-TiB2 nanoparticles

被引：0

作者：

Wang, Bing-Xu ^{[1
,3
]}

Zhang, Yu ^{[1
]}

Qiu, Feng ^{[2
,3
]}

Hu, Ming ^{[1
]}

Cui, Wei-Wei ^{[1
]}

Hu, Zi-Rui ^{[1
]}

Barber, Gary C. ^{[3
]}

机构：

[1] Faculty of Mechanical Engineering and Automation, Zhejiang Sci-Tech University, Hangzhou,Zhejiang,310018, China

[2] Key Laboratory of Automobile Materials, Department of Materials Science and Engineering, Jilin University, Changchun,Jilin,130025, China

[3] Automotive Tribology Center, Department of Mechanical Engineering, School of Engineering and Computer Science, Oakland University, Rochester,MI,48309, United States

来源：

Materials Letters | 2021年 / 291卷

关键词：

Titanium alloys - Fracture toughness - Graphite - Nanoparticles - Aluminum alloys - Ductility - Iron - Titanium carbide;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

In the present research novel graphite ductile irons were prepared by using an aluminum master alloy containing TiC-TiB2 nanoparticles. It was found that the as-cast graphite nodules could be refined by nanoparticles. The dissolution of graphite nodules and decomposition of pearlite could be retarded by nanoparticles during the normalizing process. Moreover, the addition of nanoparticles could enhance the impact toughness of graphite ductile irons by 50.4% before and 42.2% after the normalizing process with a slight increase in hardness. © 2021 Elsevier B.V.

引用

共 24 条

[1] Simultaneously enhanced hardness and toughness of normalized graphite ductile irons by TiC-TiB2 nanoparticles
Wang, Bing-Xu
Zhang, Yu
Qiu, Feng
Hu, Ming
Cui, Wei-Wei
Hu, Zi-Rui
Barber, Gary C.
MATERIALS LETTERS, 2021, 291
[2] Simultaneously enhanced hardness and toughness of normalized graphite ductile irons by TiC-TiB2 nanoparticles (vol 291, 129597, 2021)
Wang, Bing-Xu
Zhang, Yu
Qiu, Feng
Hu, Ming
Cui, Wei-Wei
Hu, Zi-Rui
Barber, Gary C.
MATERIALS LETTERS, 2021, 298
[3] Enhancement in Sliding Wear Resistance of As-Cast Graphite Ductile Irons via Trace TiC-TiB2 Nanoparticles
Wang, Bingxu
Cui, Weiwei
Qiu, Feng
Zhang, Yu
Yang, Hongyu
Barber, Gary C. C.
Hu, Ming
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2023, 32 (21) : 9907 - 9917
[4] Enhancement in Sliding Wear Resistance of As-Cast Graphite Ductile Irons via Trace TiC-TiB2 Nanoparticles
Bingxu Wang
Weiwei Cui
Feng Qiu
Yu Zhang
Hongyu Yang
Gary C. Barber
Ming Hu
Journal of Materials Engineering and Performance, 2023, 32 : 9907 - 9917
[5] Microstructural Configuration and Impact Toughness of Graphite Ductile Iron Reinforced by Trace Amount of TiC-TiB2 Nanoparticles
Cui, Wei-Wei
Wang, Bing-Xu
Qiu, Feng
Zhang, Yu
Yang, Jing
Zhang, Zhaoxia
Barber, Gary C.
Hu, Ming
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2022, 31 (06) : 4575 - 4582
[6] Microstructural Configuration and Impact Toughness of Graphite Ductile Iron Reinforced by Trace Amount of TiC-TiB2 Nanoparticles
Wei-Wei Cui
Bing-Xu Wang
Feng Qiu
Yu Zhang
Jing Yang
Zhaoxia Zhang
Gary C. Barber
Ming Hu
Journal of Materials Engineering and Performance, 2022, 31 : 4575 - 4582
[7] Microstructure and Tensile Properties of Graphite Ductile Iron Improved by Minor Amount of Dual-Phased TiC-TiB2 Nanoparticles
Wang, Bingxu
Qiu, Feng
Cui, Weiwei
Jin, Yongping
Zhang, Yu
Hu, Zirui
Barber, Gary C.
ADVANCED ENGINEERING MATERIALS, 2021, 23 (08)
[8] Pearlitic structure and wear properties of graphite cast iron reinforced with biphase TiC-TiB2 nanoparticles
Wang, Bingxu
Cui, Weiwei
Qiu, Feng
Du, Wenhui
Chen, Yuanbin
Barber, Gary C.
SURFACE TOPOGRAPHY-METROLOGY AND PROPERTIES, 2020, 8 (04)
[9] Fabrication of in-situ TiC-TiB2 reinforced Al foam with enhanced properties
An, Xuguang
Liu, Ying
Ye, Jinwen
Li, Xun
JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 825
[10] Reaction synthesis of TiB2-TiC composites with enhanced toughness
Wen, G
Li, SB
Zhang, BS
Guo, ZX
ACTA MATERIALIA, 2001, 49 (08) : 1463 - 1470

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