| 发明名称 |
PROCEDURE FOR STRENGTHENING SURFACE OF ITEMS OF TITANIUM ALLOYS |
| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: here is claimed procedure for strengthening items of titanium alloys. The procedure consists in heating surface of an item in nitrogen medium; also, heating is performed with a concentrated heat source with density of power 103-104 Wt/cm2, current strength 80-150 A and rate of source transfer relative to an item - 0.005-0.01 m/sec. ^ EFFECT: increased wear and corrosion resistance of items of titanium alloys. ^ 3 cl, 3 dwg, 2 ex |
| 申请公布号 |
RU2427666(C1) |
申请公布日期 |
2011.08.27 |
| 申请号 |
RU20090147581 |
申请日期 |
2009.12.21 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "SIBIRSKIJ GOSUDARSTVENNYJ AEHROKOSMICHESKIJ UNIVERSITET IMENI AKADEMIKA M.F. RESHETNEVA" (SIBGAU) |
发明人 |
MIKHEEV ANATOLIJ EGOROVICH;GIRN ALEKSEJ VASIL'EVICH;IVASEV SERGEJ SERGEEVICH;VAKHTEEV EVGENIJ VALER'EVICH |
| 分类号 |
C22F1/18;C23C8/36 |
主分类号 |
C22F1/18 |
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