The Influence of Alumina Nanofibers on the Physical and Mechanical Properties of Mineral-Filled Polyethylene: an Experimental Study

被引：7
|
作者：
Kuular, A. A. [1 ]
Simunin, M. M. [1 ,2 ,3 ]
Bermeshev, T., V [2 ]
Voronin, A. S. [1 ,2 ]
Dobrosmyslov, S. S. [1 ,2 ]
Fadeev, Yu, V [1 ]
Molokeev, M. S. [2 ,4 ]
Volochaev, M. N. [3 ,4 ]
Khartov, S., V [1 ]
机构：
[1] Russian Acad Sci, Krasnoyarsk Sci Ctr, Siberian Branch, Fed Res Ctr, Krasnoyarsk 660036, Russia
[2] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[3] Reshetnev Siberian State Univ Sci & Technol, Krasnoyarsk 660037, Russia
[4] Russian Acad Sci, Kirensky Inst Phys, Siberian Branch, Krasnoyarsk 660036, Russia
来源：
TECHNICAL PHYSICS LETTERS | 2020年 / 46卷 / 12期
关键词：
mineral-filled polyethylene; alumina nanofibers; physical and mechanical properties; strength enhancement; NANOCOMPOSITES;
D O I：
10.1134/S1063785020120214
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Improvement of physical and mechanical characteristics of mineral-filled polyethylene (MFPE) upon addition of alumina nanofibers with a high aspect ratio has been experimental studied. It is shown that, at the weight concentration of alumina nanofibers of 0.1 wt %, the ultimate tensile strength increases from 3.82 +/- 0.04 to 6.70 +/- 0.07 MPa and the Young's modulus increases from 1.08 +/- 0.01 to 1.38 +/- 0.01GPa (with respect to MFPE). The MFPE/Al2O3 nanofiber composite can be described within a model of weak adhesive interaction between a filler and a matrix with high friction.
引用
收藏
页码：1215 / 1218
页数：4
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