Formation the structure of porous carboxymethylcellulose films for developing materials with antifriction properties

被引：1
|
作者：
Antonova, Natalya [1 ]
Kameneva, Anna [2 ]
机构：
[1] SRSTU NPI, Kamensk Inst, 23 K Marx Ave, Kamensk Shakht Nsky 347800, Russia
[2] Perm Natl Res Polytech Univ, 29 Komsomolsky Ave, Perm 614990, Russia
来源：
MATERIALS TODAY-PROCEEDINGS | 2019年 / 19卷
关键词：
Sodium-carboxymethyl cellulose; Pores; Composite; Boehmite; Friction; CELLULOSE; NANOFILTRATION; MORPHOLOGY; SURFACE; BINDER;
D O I：
10.1016/j.matpr.2019.07.027
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Composite porous films have been developed on the basis of sodium-carboxymethyl cellulose polymer. It is stated that boehmite films with ordered pores are formed during the process of modification of aqueous solutions of Na-carboxymethyl cellulose by high disperse boehmite particles under the temperature of 50 degrees C. Sizes of generated pores reach 600-800 mm. Using infrared spectroscopy is was found out that phase composition of porous compositions remains unchanged in the process of formation. The possibility of producing antifriction coatings at the expense of filling the pores with pyrolytic graphite as hard lubricant is shown. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1856 / 1860
页数：5
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