FIELD: instrumentation.
SUBSTANCE: system for determination of the component mechanical strain significant value (σ), component being made of magnetisable material, comprises the components, i.e. magnetic variable-amplitude field generation stage and trapping stage for reception of the Barkhausen noise signal (MBN) at variations magnetic field amplitude (H). Note here that said system comprises data processing unit for calculation of inverse magnitude (1/MBNmax) of MBN signal maximum magnitude (MBNmax) at variation of magnetic field amplitude (H). Data processing unit incorporates the memory stage to store the data on linear ratio between reverse magnitude (1/MBNmax) and significant magnitude (σ) of mechanical strain.
EFFECT: simplified determination process.
14 cl, 9 dwg, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR MONITORING THE MECHANICAL PROPERTIES OF ROLLED METAL MADE OF FERROMAGNETIC METAL ALLOYS AND A DEVICE FOR ITS IMPLEMENTATION | 2023 |
|
RU2807964C1 |
| SYSTEM AND METHOD OF DETECTING MAGNETIC MARKERS FOR SURGICAL GUIDANCE | 2021 |
|
RU2808145C1 |
| 0 |
|
SU1779989A1 | |
| PROCEDURE MEASURING INTENSITY OF ELECTROMAGNETIC FIELD | 1999 |
|
RU2164028C2 |
| METHOD OF MEASURING STRENGTH OF MAGNETIC FIELD IN PLASMA AT LATERAL ZEEMAN-EFFECT | 1989 |
|
SU1690531A1 |
| PROCESS MEASURING SIGNALS OF UNSPECIFIED FORM IN PRESENCE OF RANDOM NOISES | 1997 |
|
RU2133474C1 |
| HYBRID O-TYPE TUBE | 2002 |
|
RU2237943C2 |
| RADAR RECEIVER WITH LARGE DYNAMIC RANGE BY INTERMODULATION OF THIRD ORDER | 2004 |
|
RU2254590C1 |
| DEVICE TO INSPECT MAGNETIC ENGAGEMENT | 2013 |
|
RU2537051C1 |
| PROCEDURE DETERMINING INTENSITY OF STRESS IN ARTICLES MADE OF FERROMAGNETIC MATERIALS AND DEVICE FOR ITS IMPLEMENTATION | 1999 |
|
RU2159924C1 |
