Effect of Extrusion Temperature on the Microstructure and Mechanical Properties of SiCnw/2024Al Composite

被引：4

作者：

Dong, Shanliang ^{[1
]}

Zhang, Bin ^{[2
]}

Zhan, Yuli ^{[2
]}

Liu, Xin ^{[2
]}

Xin, Ling ^{[1
,3
]}

Yang, Wenshu ^{[1
]}

Wu, Gaohui ^{[1
]}

机构：

[1] Harbin Inst Technol, Harbin 150001, Heilongjiang, Peoples R China

[2] Beijing Inst Control Engn, Beijing 100080, Peoples R China

[3] Beijing Inst Elect Syst Engn, Beijing 100854, Peoples R China

来源：

MATERIALS | 2019年 / 12卷 / 17期

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

metal matrix composites; Al matrix composite; SiC nanowires; extrusion temperature; alignment; strengthening; SIC NANOWIRES; TENSILE PROPERTIES; HOT EXTRUSION; STRENGTHENING BEHAVIOR; SURFACE MODIFICATION; REINFORCEMENTS; PARTICLES; EVOLUTION;

D O I：

10.3390/ma12172769

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：

In the present research work, the effect of extrusion temperature from 480 to 560 degrees C on the microstructure and mechanical behavior of the SiCnw/2024Al composite (15 vol.%) has been explored. It has been found that extrusion at higher temperature (above 520 degrees C) was beneficial for the densification of the composite, while the residual average length and alignment of the SiC nanowires were also increased with the extrusion temperature. Moreover, higher extrusion temperature was helpful for the mechanical strength of the SiCnw/2024Al composite, and the peak-aged SiCnw/2024Al composite extruded at 560 degrees C revealed the highest strength (709.4 MPa) and elastic modulus (109.8 GPa).

引用

页数：14

共 50 条

[21] Effect of forging on the microstructure and tensile properties of 2024Al/Al18B4O33w composite
Shi, W. C.
Yuan, L.
Zheng, Z. Z.
Shan, D. B.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2014, 615 : 313 - 319
[22] Hot extrusion of nanostructured Al alloy powder: Extrusion ratio and temperature effect on the microstructure and mechanical properties
Peres, M. M.
Fogagnolo, J. B.
Audebert, F.
Saporiti, F.
Jorge, Jr A. M.
Kiminami, C. S.
Botta F., W. J.
Bolfarini, C.
METASTABLE AND NANOSTRUCTURED MATERIALS III, 2008, 570 : 91 - +
[23] Microstructure and mechanical properties of ABOw and nickel-coated MWCNTs reinforced 2024Al hybrid composite fabricated by squeeze casting
Qian, Mingfang
Zhang, Xuexi
Li, Jianchao
Gao, Xiang
Geng, Lin
MATERIALS CHEMISTRY AND PHYSICS, 2019, 226 : 344 - 349
[24] Microstructure and damping properties of 2024Al/SiCP metal matrix composite produced by spray codeposition
Fuhe Cailiao Xuebao, 1 (88-92):
[25] Microstructure and mechanical properties of B4C/2024Al functionally gradient composites
Chao, Z. L.
Wang, Z. W.
Jiang, L. T.
Chen, S. P.
Pang, B. J.
Zhang, R. W.
Du, S. Q.
Chen, G. Q.
Zhang, Q.
Wu, G. H.
MATERIALS & DESIGN, 2022, 215
[26] Microstructure and damping properties of 2024Al/SiCP metal matrix composite produced by spray codeposition
Zhang, Shuying
Cao, Fuyang
Chen, Yuyong
Li, Qingchun
Jiang, Zuling
Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica, 1998, 15 (01): : 88 - 92
[27] Microstructure and mechanical properties of B4C/2024Al functionally gradient composites
Chao, Z.L.
Wang, Z.W.
Jiang, L.T.
Chen, S.P.
Pang, B.J.
Zhang, R.W.
Du, S.Q.
Chen, G.Q.
Zhang, Q.
Wu, G.H.
Materials and Design, 2022, 215
[28] Effects of SiCp distribution on microstructure, mechanical properties and deformation behavior of SiCp/2024Al composites
Xue, Pengpeng
Deng, Kunkun
Nie, Kaibo
Shi, Quanxin
Liu, Li
CAILIAO GONGCHENG-JOURNAL OF MATERIALS ENGINEERING, 2024, 52 (04): : 164 - 175
[29] Effect of In Situ 2%TiB2 Particles on Microstructure and Mechanical Properties of 2024Al Additive Manufacturing Alloy
Sun Tengteng
Wang Hongze
Wu Yi
Wang Mingliang
Wang Haowei
ACTA METALLURGICA SINICA, 2023, 59 (01) : 169 - 179
[30] Effect of Cu/Ni coating on the interface and mechanical properties of Cf/2024Al composites
Zhou, Xuan
Gao, Yimin
Wang, Yiran
DIAMOND AND RELATED MATERIALS, 2023, 140

← 1 2 3 4 5 →