Registration Number
0218U002294,
0117U003176
, R & D reports
Title
Development of scientific and technological bases of making of shape-generating of stamp instrument on the basis of creation and use new perspective staley and casting-deformed methods of their treatment
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Head
Gogaev K.A.,
Registration Date
08-02-2018
Organization
Frantzevich Insitute for Materials Science Problems of the Ukranian National Academy of Sciences
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In the work the correction of semi-industrial technology for the receipt of die tool stamps was made, the modes of thermal treatment of steel with adjustable austenitic transformations were developed during operation of the composition 4Х3Н5М3Ф: recrystallization (incomplete annealing), thermal hardening (tempering) and release. The optimum modes of thermal treatment of the investigated steel are established: annealing at temperatures of 750 ± 20 ?С and cooling with the furnace, and the shuttering time depends on the weight of the workpiece, tempering at a temperature of 1020 ± 10 ?С and cooling in the oil, release of steel with a heating temperature of 550-560 ?С . A pilot-industrial test of a 4H3N5M3F stamping instrument for the production of copper tire and rods at the "Spetslyiy plant" (Dnipro) was conducted. The matrix of the proposed steel showed a high resistance to four times the 4X5MFS steel matrix used at the factory.
Product Description
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Лукянчук Василь Володимирович
Радченко Олександр КУзьмич
Сидорчук Олег Миколайович
Ткаченко Ольга Степанівна
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2020-04-02
