| 摘要 |
oil and gas, mining, chemical and construction industries. SUBSTANCE: process can be recommended for prolongation of service life, for improvement of operational, mechanical and technological characteristics quality of mining and drilling tools, metal-machining tools, assembly units in the form of propeller engines, turbo-drills and so on. Graphite is applied on working surfaces of article prior to magnetic-pulse treatment to achieve specified technical result, then volumetric magnetic-pulse treatment is conducted and after its termination local treatment by butt of solenoid with rigid or flexible magnetic core is performed. EFFECT: prolonged service life and enhanced operational reliability of tools and parts of machines. 1 tbl
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