| 发明名称 |
METHOD OF PLOUGH SHARE HARDENING |
| 摘要 |
FIELD: metallurgy.SUBSTANCE: plough surface is subjected to electromechanical treatment at current density of up to 10A/mto make hardened zones deep to 3 mm shaped to continuous lines. Front and bottom blades are hardened as well as plough tip at 20-40 mm from front blade with hardened zone width of 10-20 mm.EFFECT: longer life owing to higher strength, wear resistance and self-sharpening.1 dwg |
| 申请公布号 |
RU2509165(C1) |
申请公布日期 |
2014.03.10 |
| 申请号 |
RU20120148671 |
申请日期 |
2012.11.15 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "UL'JANOVSKAJA GOSUDARSTVENNAJA SEL'SKOKHOZJAJSTVENNAJA AKADEMIJA IMENI P.A. STOLYPINA" |
发明人 |
JAKOVLEV SERGEJ ALEKSANDROVICH;JAKOVLEVA IRINA GENNAD'EVNA |
| 分类号 |
C21D9/18;A01B15/04;B23P6/00 |
主分类号 |
C21D9/18 |
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