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

被引：8

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

页码：1215 / 1218

页数：4

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