FIELD: test engineering.
SUBSTANCE: usage: for determination of structural damage accumulation areas in metal structures during operation. The sense of the invention lies in the fact that the loading of various sections of products by an indenter and recording of acoustic emission signals in the course of indention are performed, and according to the time interval between the start of indention and the start of recording of acoustic emission signals, the rate of structural damage accumulation of metal in these areas is estimated.
EFFECT: provision of the possibility of operation determination of the most hazardous areas of a structure.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR COMPARATIVE EVALUATION OF PROPERTIES OF MATERIALS | 2012 |
|
RU2495412C1 |
| METHOD OF DETERMINING EMBRITTLEMENT OF MATERIAL | 2021 |
|
RU2767028C1 |
| METHOD FOR DETERMINING THE BEGINNING OF PLASTIC DEFORMATION OF A SUBSTRATE MATERIAL WHEN AN INDENTER IS PRESSED INTO A PROTECTIVE COATING LAYER | 2022 |
|
RU2794947C1 |
| METHOD OF PREDICTING RELAXATION RESISTANCE OF BELLEVILLE SPRINGS | 2011 |
|
RU2469310C1 |
| METHOD OF TEST OF PROPERTIES AND DIAGNOSTICS OF BREAKDOWN OF ARTICLES | 1998 |
|
RU2138039C1 |
| METHOD TESTING PHYSICAL AND MECHANICAL PROPERTIES OF ARTICLES | 1998 |
|
RU2138038C1 |
| METHOD FOR DETERMINATION OF RESISTANCE TO PIERCING OF POLYMER AND COMPOSITE MATERIALS | 2021 |
|
RU2783646C1 |
| TIMELY DETERMINATION OF MICROSTRUCTURE QUALITY FOR RESILIENT ELEMENT TITANIUM ALLOY | 2013 |
|
RU2525320C1 |
| PROCESS INVESTIGATING PROPERTIES OF MATERIAL OF ARTICLE | 1998 |
|
RU2140075C1 |
| FIBRE OPTIC ACOUSTIC-EMISSION METHOD FOR DETERMINING PLASTIC DEFORMATIONS OF LARGE ENGINEERING STRUCTURES | 2016 |
|
RU2650799C2 |
