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щени в а+р области с учетом деформационного разогрева и гор чую периодическую прокатку на стапе ДУО с суммарным обжатием 50-70%.in the a + p region, taking into account the deformation heating and hot periodic rolling on the DUO step, with a total compression of 50-70%.
Выбранный температурный интервал нагрева заготовок под периодическую прокатку учитывает деформационный разогрев получаемых изделий в очаге деформации, причем величина деформационного разогрева составл ет 110-120°С.The selected temperature interval for heating the billets for periodic rolling takes into account the deformation heating of the resulting products in the deformation zone, and the amount of deformation heating is 110-120 ° C.
Издели типа лопаток из а + р титановых сплавов, изготовленные по данному способу , получаютс без трещин и с хорошими механическими свойствами.Blade-type articles made from a + p titanium alloys manufactured by this method are obtained without cracks and with good mechanical properties.
Изобретение может найти широкое применение в авиационной и машиностроительной промышленности.The invention can find wide application in the aviation and engineering industries.
Claims (2)
1. Авторское свидетельство 1. Copyright certificateСССР № 517384, кл. В 211 5/00, 1976.USSR № 517384, cl. In 211 5/00, 1976.20 202. Авторское свидетельство СССР № 383481, кл. В 21В 3/00, 1973 (прототип).2. USSR author's certificate number 383481, cl. B 21V 3/00, 1973 (prototype).
SU772448786A1977-02-201977-02-20Method of periodical hot rolling of products such as vanes
SU682311A1
(en)
SUPERPLASTIC ALUMINUM ALLOY PRODUCT AND PROCESS FOR ITS PREPARATION, PROCESS FOR THE PRODUCTION OF AN ALUMINUM ALLOY INGOT, ALUMINUM ALLOY, SUCH ALLOY ARTICLE AND PROCESS TO PRODUCE SUCH ARTICLE
Investigation of the burning of dinitroxydiethyl nitramine(Dinitroxydiethyl nitramine burning, describing experimental facilities used to determine temperature profile of combustion front)
PROCESS FOR THE PREPARATION OF FINALLY DISTRIBUTED METAL OXIDES AND FOR THE MANUFACTURE OF SINTERS CONTAINED THEREOF, AND PRODUCTS, OBTAINED ACCORDING TO THIS PROCESS.