| 发明名称 |
TREATMENT OF RAILWAY WHEELS |
| 摘要 |
FIELD: metallurgy.SUBSTANCE: first, wheel is heated for formation of austenite in all sections of a rim and a disk. Then, wheel is cooled for formation of bainite/martensite microstructure in the disk section. Wheel is cooled for formation of bainite/martensite microstructure in the rim inner section. Wheel is cooled for formation of bainite/martensite microstructure in the rim outer section.EFFECT: providing required mechanical properties of steel and increasing wheel service life.10 cl, 7 dwg, 1 tbl |
| 申请公布号 |
RU2495144(C2) |
申请公布日期 |
2013.10.10 |
| 申请号 |
RU20100101328 |
申请日期 |
2008.06.19 |
| 申请人 |
K'JUAR LIMITED;OSTREJLIAN REJL TREHK KORPOREJSHN LTD;PASIFIK NEHSHNL (VIKTORIJA) LTD;ASSIANO SERVISIZ PTI LTD;TMG REJL TEKNOLODZHI PTI LTD;REJL KORPOREJSHN NSV;SENTRAL KVINSLEND JUNIVERSITI;JUNIVERSITI OF VOLLONGONG;MONASH JUNIVERSITI;JUNIVERSITI OF SAUT OSTREJLIA;KVINSLEND JUNIVERSITI OF TEKNOLODZHI;TE JUNIVERSITI OF KVINSLEND |
发明人 |
CHEN BERNARD;KONSTEHBL' TIMOTI ROBERT;KKHA KHUNG NIEN |
| 分类号 |
C21D9/34;B60B17/00;C22C38/34 |
主分类号 |
C21D9/34 |
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