Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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APPLICATION OF THE PROGRAM DEFORM 3D FOR CALCULATION OF STRUCTURAL AND TEMPERATURE FIELDS AND STRESSEDLY-DEFORMED CONDITION, WHICH FORMING DURING HEAT TREATMENT, IN A SOCKET BLANK FROM 20H1MFA STEEL

Al Katawy A. Adwan 1, 2 Belikov S.V. 1 Musikhin S.A. 1 Solyanik I.A. 1 Sergeeva K.I. 1
1 Ural Federal University named after First President of Russia B.N. Yeltsin
2 Diyala University
The purpose of this work is implementation of a scientific and reasonable choice of conditions of heat treatment of high-strength socket blank taking into account results of computer modeling of phase transformations and stressedly-deformed condition which is forming during heat treatment. During work the assessment of the residual tension which is forming at various conditions of quenching, allowing to specify technological parameters of heat treatment, for providing a demanded complex of properties is executed. It is shown that though isothermal quenching allows to give to a material rather high complex of properties, but difficulty of realization of such way of processing for pipes of an oil and gas assortment doesn’t allow to recognize it perspective at the present stage of development of equipment and technology.