发明名称 |
METHOD OF PRODUCING SANDWICHED COATING FOR CUTTING TOOL |
摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to application of wearproof coating on cutting tool and can be used in machining. Vacuum plasma sandwiched coating is applied. First, bottom ply of zirconium nitride is applied. Then, applied is top ply of titanium, aluminium and chromium nitrides at the following ratio of components in wt %: titanium - 70.5-79.5, aluminium - 14.0-20.0, chromium - 6.5-9.5. Coating layers are applied horizontally in one plane by three cathodes. First cathode is made of titanium and aluminium alloy, second cathode is arranged opposite the first one while third cathode is made of chromium and titanium and arranged there between. Bottom ply is applied with the help of second cathode while top ply is applied by first and third cathodes.EFFECT: higher cutting efficiency.1 tbl |
申请公布号 |
RU2548861(C2) |
申请公布日期 |
2015.04.20 |
申请号 |
RU20130135385 |
申请日期 |
2013.07.26 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "UL'JANOVSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET" |
发明人 |
TABAKOV VLADIMIR PETROVICH;CHIKHRANOV ALEKSEJ VALER'EVICH;VLASOV STANISLAV NIKOLAEVICH;SAGITOV DAMIR IL'DAROVICH |
分类号 |
C23C14/06;B23B27/14;C23C14/24 |
主分类号 |
C23C14/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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