Metal Magnetic Memory Method
Metal Magnetic Memory Method
January 15, 2020
Positive reviews on the book by V.T. Vlasov and A.A. Dubov “Physical Bases of the Metal Magnetic Memory Method” were received from the leading Russian universities
May 23, 2019
Meeting of Specialist International Group on the metal magnetic memory method of the International Committee for Non-Destructive Testing
May 23, 2019
Third International Conference on Diagnostics of Structures and Components Using Metal Magnetic Memory Method. May 22-23, 2019, Prague, Czech Republic


Energodiagnostika Co. Ltd, founded in 1992 in Moscow, operates in sphere of industrial safety assurance in different industries and in the sphere of engineering industry products quality control. 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).

About MMM method

The metal magnetic memory method has been developed practically and theoretically for more than 30 years. The method and the appropriate inspection instruments are used at more than 1000 enterprises of Russia. The method became widespread in 45 countries of the world. The International Standard ISO 24497-1:2007(E), 24497-2:2007(E), 24497-3:2007(E) on the metal magnetic memory method is approved in 2007 as a result of positive voting among 18 IIW member countries and more than 10 ISO Committee countries.

MMM application

Area of MMM method application: quality control of metal and welded joints of products at engineering industry plants; pipelines, vessels, equipment, any constructions and products (from ferromagnetic and paramagnetic austenitic material) in all industries at manufacturing, repair and maintenance; hoisting devices and running mechanisms; research of metal mechanical properties in laboratory conditions.


Design and manufacture of specialized inspection instruments and sensors for the metal magnetic memory method, warranty and post-warranty service. Software engineering. Development of guideline documents of Rostechnadzor, Russian and International standards in the field of non-destructive testing. Development of specialized inspection techniques for various industries using the metal magnetic memory method.

Diagnostic works

Energodiagnostika Co. Ltd non-destructive testing laboratory meets all the requirements of non-destructive testing system. Certificate No. 00A020400 from September 21, 2018.

Certification of specialists

An independent body for personnel certification in the sphere of non-destructive testing "Energodiagnostika Co. Ltd" operates in Moscow on a regular basis. Accreditation Certificate of Rostechnadzor No. NOAP-0019 from November 22, 2019. At present more than 2600 specialists in Russia, more than 500 specialists in China, 85 specialists in Poland and more than 230 specialists in other countries passed training in the method of metal magnetic memory.


Energodiagnostika Co. Ltd: Office 12, Yubileiny Prospekt 8, Reutov, Moscow region, 143965, Russia. Phone/fax: +7-498-6619281, +7-498-6616135.
Email: mail@energodiagnostika.ru

Certification Center of Energodiagnostika Co. Ltd: Office 13, October Street 38, Reutov, Moscow region, 143962, Russia. Phone/fax: +7-498-6502523.
Email: noap@energodiagnostika.ru

Energodiagnostika Co. Ltd is the main developer of a principally new non-destructive testing method and inspection instruments based on the metal magnetic memory (MMM)
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