Investigations of thermomechanical fatigue for optimization of design and production process solutions for gas-turbine engine parts

被引：13

作者：

Bychkov, N. G. ^{[1
]}

Lukash, V. P. ^{[1
]}

Nozhnitsky, Y. A. ^{[1
]}

Perchin, A. V. ^{[1
]}

Rekin, A. D. ^{[1
]}

机构：

[1] Cent Inst Aviation Motor, Moscow 111116, Russia

来源：

INTERNATIONAL JOURNAL OF FATIGUE | 2008年 / 30卷 / 02期

关键词：

thermomechanical fatigue; thermocyclic tests; gas-turbine engine part; TBC; gasdynamic heating; high-frequency heating; gas-flame heating;

D O I：

10.1016/j.ijfatigue.2007.01.046

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

A technique for thermomechanical fatigue of gas-turbine engine parts is discussed. It is shown that induction heating at a frequency of about 400 kHz is suitable for tests of parts with thermal barrier coatings (TBC). For thermocyclic tests at conditions when the radiant component of total thermal flow is significant, a rig with gas-flame heating has been developed. Some results of the tests are presented. (C) 2007 Elsevier Ltd. All rights reserved.

引用

页码：305 / 312

页数：8