Structure Formation in Nickel-Polytetrafluorethylene Composite Materials upon Explosive Pressing of Powders

被引：5

作者：

Adamenko N.A. ^{[1
]}

Kazurov A.V. ^{[1
]}

Agafonova G.V. ^{[1
]}

Savin D.V. ^{[1
]}

机构：

[1] Volgograd State Technical University, Volgograd

来源：

Inorganic Materials: Applied Research | 2020年 / 11卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

adhesion; composite material; explosive pressing; microhardness; polytetrafluoroethylene; powdered nickel; structure;

D O I：

10.1134/S2075113320040036

中图分类号：

学科分类号：

摘要：

Abstract: In this paper, we study the features of structure formation in composite materials based on polytetrafluoroethylene containing from 50 to 90 vol % of nickel that results from the explosive pressing of powder mixtures in a cylindrical ampoule. It is revealed that, at an increase in parameters of explosive pressing, a change in the structure along the pressing radius that characterized by increased deformation of the components up to their grinding and remelting in the center of the pressing with a simultaneous increase in the physicochemical interaction of the components of the composite mixture is observed. © 2020, Pleiades Publishing, Ltd.

引用

页码：982 / 990

页数：8

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