Metal Magnetic Memory Method
Metal Magnetic Memory Method
New devices
Tester of Stress Concentration TSC-7M-16
Tester of Stress Concentration TSC-8M-4

Software "MMM-Lifetime" version 2.0

specialized program to assess residual lifetime of equipment

"MMM-Lifetime" is a specialized program for assessment of equipment metal's residual lifetime by the fatigue damage in stress concentration zones (SCZs) based on the diagnostic data obtained using the metal magnetic memory method.

The program can be used for assessment of stress level in SCZs.

Residual lifetime is assessed on equipment with SCZs before the formation (or at the initial stage of development) of a microcrack. Normally equipment with microcracks and macro defects is subject to repair or replacement.

The program uses reference mechanical characteristics of the Inspection Object's metal and energy criteria of the Inspection Object's stress-strain state, obtained during the inspection by the MMM method.

The program calculates and displays the following values as the results:

- ultimate stress limit - σlim;

- limiting factor - Klim;

- stress level in SCZs - σmax;

- limiting time of operation - Tlim;

- residual lifetime - Tlife.

Residual lifetime of the equipment may be calculated in years or hours.

February 01, 2017
New TSC-9M-12
Fabrication of new device - Tester of Stress Concentration TSC-9M-12
December 01, 2013
New TSC-8M-4 device
Fabrication of new device - Tester of Stress Concentration TSC-8M-4
Price List
Energodiagnostika Co. Ltd is the main developer of a principally new non-destructive testing method and inspection instruments
based on application of the method of metal magnetic memory (MMM method).
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