Use of Hot Hydrocarbons in a Plasma Installation for Application of Wear-Resistant Coatings

被引：3

作者：

Kravchenko, I. N. ^{[1
,2
]}

Kartsev, S. V. ^{[2
]}

Kuznetsov, Yu. A. ^{[3
]}

机构：

[1] Russian State Agrarian Univ, Moscow Timiryazev Agr Acad MTAA, Moscow, Russia

[2] Russian Acad Sci IMASH, RAN, AA Blagonravov Mech Engn Res Inst, Moscow, Russia

[3] NV Parakhin Orel State Agrarian Univ, Oryol, Russia

来源：

REFRACTORIES AND INDUSTRIAL CERAMICS | 2020年 / 61卷 / 04期

关键词：

hot hydrocarbons; internal combustion engine; plasma installation; plasma torch; resource-saving technologies; plasma spraying of coatings;

D O I：

10.1007/s11148-020-00492-2

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Results of comprehensive research on the use of exhaust gases from an internal combustion engine (ICE) as the source of hot hydrocarbons instead of propane-butane or natural gas to reduce oxidative processes are presented. Introduction of hot hydrocarbons in exhaust gases from an ICE is shown to reduce significantly the redox potential of a plasma-torch plasma jet with respect to the sprayed material. An experimental mobile multifunctional plasma installation is developed and enables air-plasma spraying and melting of applied wear-resistant coatings. In this case, the exhaust gases from an ICE are used as the plasma-forming gas.

引用

页码：399 / 403

页数：5

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