| 发明名称 |
CYANIDATION METHOD OF STEEL OR TITANIC PRODUCTS |
| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention concerns ferrous metallurgy field and mechanical engineering. Particularly it concerns cyanidation methods of steel or titanic products. Method includes application on working surface of product of diffusion layers containing carbon and nitrogen. Diffusion layers application is implemented by means of electroerosion alloying by graphite electrode, cooled by gaseous nitrogen. ^ EFFECT: increasing of microhardness and wear resistance of received layers. ^ 1 tbl, 1 ex |
| 申请公布号 |
RU2349432(C2) |
申请公布日期 |
2009.03.20 |
| 申请号 |
RU20070109531 |
申请日期 |
2007.03.15 |
| 申请人 |
GOSUDARSTVENNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "URAL'SKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET-UPI" |
发明人 |
ASTAF'EV GENNADIJ IVANOVICH;FAJNSHMIDT EVGENIJ MIKHAJLOVICH;PEGASHKIN VLADIMIR FEDOROVICH;PILIPENKO VLADIMIR VASIL'EVICH;ANDRIJANOV ANDREJ VLADIMIROVICH;PILIPENKO VASILIJ FRANTSEVICH;KRASHENINNIKOV DMITRIJ ALEKSANDROVICH |
| 分类号 |
B23H9/00;C23C8/32 |
主分类号 |
B23H9/00 |
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