Pulse micro-surfacing as nonconventional method within the comprehensive technology of the gas-turbine engine recovery

被引：0

作者：

Tarasenko, Yuriy ^{[1
]}

Krivina, Ludmila ^{[1
]}

Kirikov, Sergei ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod, Russia

来源：

INTERNATIONAL CONFERENCE ON MODERN TRENDS IN MANUFACTURING TECHNOLOGIES AND EQUIPMENT (ICMTMTE 2018) | 2018年 / 224卷

关键词：

D O I：

10.1051/matecconf/201822401024

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The results of the experimental studies on the choice of optimal surfacing material for a pulse micro-surfacing of the details made of monocrystal nickel superalloys are set out. The microstructure, the microhardness, the adhesion strength and the heat-resistant stability of the built-up zones have been analyzed. The results of the research have been introduced within the elaboration of technological process of recovering working capacity and prolongation of a resource of the first step working blades of gas turbines SGT-800 Siemens, having completed their operating life (similar to 23 000 equivalent hours).

引用

页数：6