Synthesis of an Al-Based Composite Reinforced by Multi-Phase ZrB2, Al3BC and Al2O3 with Good Mechanical and Thermal Properties at Elevated Temperature

被引：14

作者：

Bian, Yihan ^{[1
]}

Gao, Tong ^{[1
]}

Zhao, Yongfeng ^{[1
]}

Liu, Guiliang ^{[2
]}

Liu, Xiangfa ^{[1
]}

机构：

[1] Shandong Univ, Key Lab Liquid Solid Struct Evolut & Proc Mat, Minist Educ, Jingshi Rd 17923, Jinan 250061, Peoples R China

[2] Shandong Mai Ao Jing Adv Mat Co Ltd, Linyi 276000, Shandong, Peoples R China

来源：

MATERIALS | 2020年 / 13卷 / 18期

基金：

中国国家自然科学基金;

关键词：

Al composite; multiphase; elevated temperature properties; TENSILE PROPERTIES; HIGH-STRENGTH; MICROSTRUCTURE; PARTICLES; ALLOY; NANOCOMPOSITES; BEHAVIOR; PHASE; SI3N4; CU;

D O I：

10.3390/ma13184048

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

To synthesize Al composite with high strength at elevated temperature, high modulus and thermal stability, ZrB2, Al3BC and Al2O3 particles have been chosen as reinforcements simultaneously. A (9.2 wt.% ZrB2 + 5.6 wt.% Al3BC + 5.5 wt.% Al2O3)/Al composite has been prepared, and the in-situ synthesized particles are nano-sized. Mechanical property tests reveal that the nanoparticles exhibit a remarkable synergistic enhancement effect. The elasticity modulus of the composite is 89 GPa, and the ultimate tensile strengths at 25 degrees C and 350 degrees C can be as high as 371 MPa and 154 MPa, respectively.

引用

页数：9

共 36 条

[1]

Awe SA., 2017, ADV MAT LETT, V8, P695, DOI DOI 10.5185/AMLETT.2017.1471

[2] Liquidesolid reaction mechanism in Al-ZrO2(-B2O3) system and the preparation of (α-Al2O3+ZrB2/ZrAl3)/Al composites [J].

Bian, Yihan ;

Gao, Tong ;

Liu, Lingyu ;

Liu, Guiliang ;

Liu, Xiangfa .

JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 842

[3] In-situ synthesis of an Al composite reinforced with multi-scale Al12Mo, (Al, Zr, Si) and Al2O3 particles through a multi-stage reaction [J].

Bian, Yihan ;

Gao, Tong ;

Li, Zengqiang ;

Sun, Qianqian ;

Ma, Xia ;

Liu, Xiangfa .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 762

[4] Aluminum Nanocomposites for Elevated Temperature Applications [J].

Borgonovo, C. ;

Apelian, D. ;

Makhlouf, M. M. .

JOM, 2011, 63 (02) :57-64

[5] Design, microstructure and high temperature properties of in-situ Al3Ti and nano-Al2O3 reinforced 2024Al matrix composites from Al-TiO2 system [J].

Chao, Z. L. ;

Zhang, L. C. ;

Jiang, L. T. ;

Qiao, J. ;

Xu, Z. G. ;

Chi, H. T. ;

Wu, G. H. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 775 :290-297

[6] The in-situ synthesis and strengthening mechanism of the multi-scale SiC particles in Al-Si-C alloys [J].

Du, Xiaofan ;

Gao, Tong ;

Qian, Zhao ;

Wu, Yuying ;

Liu, Xiangfa .

JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 750 :935-944

[7] High-strength aluminum-based composites reinforced with BN, AIB2 and AIN particles fabricated via reactive spark plasma sintering of Al-BN powder mixtures [J].

Firestein, K. L. ;

Corthay, S. ;

Steinman, A. E. ;

Matveev, A. T. ;

Kovalskii, A. M. ;

Sukhorukova, I. V. ;

Golberg, D. ;

Shtansky, D. V. .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2017, 681 :1-9

[8] Synthesis of a (ZrAl3+AlN)/Al composite and the influence of particles content and element Cu on the microstructure and mechanical properties [J].

Gao, Tong ;

Bian, Yihan ;

Li, Zengqiang ;

Xu, Qingfei ;

Yang, Huabing ;

Zhao, Kai ;

Liu, Xiangfa .

JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 791 :730-738

[9] Synthesizing (ZrAl3 [J].

Gao, Tong ;

Li, Zengqiang ;

Hu, Kaiqi ;

Han, Mengxia ;

Liu, Xiangfa .

RESULTS IN PHYSICS, 2018, 9 :166-170

[10] High-temperature mechanical properties and fracture mechanisms of Al-Si piston alloy reinforced with in situ TiB2 particles [J].

Han, Gang ;

Zhang, Weizheng ;

Zhang, Guohua ;

Peng, Zengjian ;

Wang, Yanjun .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2015, 633 :161-168

← 1 2 3 4 →