| 发明名称 |
METHOD OF ANALYSING STRAINS AND STRESSES IN FRAGILE STRAIN INDICATORS |
| 摘要 |
FIELD: instrumentation.SUBSTANCE: sound emission measurements of signals indicating fracture formation in fragile strained coat. Note here that additionally measured is the concentration of aerosol concentration in near-surface layer of fragile strained coat. At stress variation rate of up to 0.1 kN/s with allowance for 30 second correction for recording delay, oxide film and substrate destruction is revealed.EFFECT: limiting state is diagnosed, early warning of structure destruction under bench and natural test conditions.4 dwg |
| 申请公布号 |
RU2505780(C1) |
申请公布日期 |
2014.01.27 |
| 申请号 |
RU20120130488 |
申请日期 |
2012.07.17 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "TJUMENSKIJ GOSUDARSTVENNYJ NEFTEGAZOVYJUNIVERSITET" (TJUMGNGU) |
发明人 |
MAKHUTOV NIKOLAJ ANDREEVICH;PERMJAKOV VLADIMIR NIKOLAEVICH;ALEKSANDROV PETR ANATOL'EVICH;IVANOV VALERIJ IVANOVICH;NOVOSELOV VLADIMIR VASIL'EVICH;VASIL'EV IGOR' EVGEN'EVICH;SPASIBOV VIKTOR MAKSIMOVICH |
| 分类号 |
G01B5/30;G01N29/14 |
主分类号 |
G01B5/30 |
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