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https://er.nau.edu.ua/handle/NAU/32512| Title: | Wear application of co-tic cemented carbides for gas turbines |
| Authors: | Kindrachuk, Myroslav Tisov, Oleksandr |
| Keywords: | wear high temperature fretting wear cemented carbides wear resistance cobalt alloys |
| Issue Date: | 2012 |
| Publisher: | National Aviation University |
| Citation: | M. Kindrachuk, O. Tisov. WEAR APPLICATION OF Co-TiC CEMENTED CARBIDES FOR GAS TURBINES. Proceebings of the Fifth World Congress "AVIATION IN THE XXI-st CENTURY" - "Safety in Aviation and Space Technologies", Kyiv, 2012. P. 1.4.7-1.4.12 |
| Abstract: | The work offers a solution of urgent theoretical and practical problem of increase of wear resistance of GTE blades top shrouds contact faces. Implementation of current research results may increase service life of turbines. For –TiC cemented carbides manufacturing TiC-powders of grain size -20…+0.5 m were used. This provided them with combined micro and macro hardening. High strength of an alloy helps it to resist plastic deformations arising due to action of friction force. Accompanied by generating of friction induced surface structure with positive gradient of mechanical properties provides to Co-TiC cemented carbides perfect wear resistance at elevated and high temperature operation |
| URI: | http://er.nau.edu.ua/handle/NAU/32512 |
| Appears in Collections: | Наукові праці співробітників НАУ (проводиться премодерація, колекція НТБ НАУ) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| WEAR APPLICATION OF Co-TiC_With_FIG.pdf | Conference materials | 17.45 MB | Adobe PDF | View/Open |
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