Влияние исходной термической обработки на особенности ультрамелкозернистой структуры, сформированной в стали 06МБФ методом кручения под давлением

Bibliographic Details
Parent link:Перспективы развития фундаментальных наук.— 2015.— [С. 137-139]
Main Author: Кошовкина В. С. Вера Сергеевна
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра общей физики (ОФ)
Other Authors: Мельников Е. В. (727), Козлова Т. А., Астафурова Е. Г. Елена Геннадьевна, Майер Г. Г. Галина Геннадьевна
Summary:Заглавие с экрана
A homogeneity of strength properties (microhardness) through the specimens and the peculiarities of an ultrafine-grained structure produced in low-carbon steel Fe-Mo-Nb-V-C by cold high-pressure torsion were studied depending on initial heat treatment of steel. As a result of high-pressure torsion, the microhardness of steel was increased up to 6,0-7,7 GPa (in the middle part of disk radii), and the mean (sub)grain size was reduced to ≈91-100 nm.
Language:Russian
Published: 2015
Series:Физика
Subjects:
Online Access:http://earchive.tpu.ru/handle/11683/19131
http://www.lib.tpu.ru/fulltext/c/2015/C21/036.pdf
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=612942
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Physical Description:1 файл(5.2 Мб)
Summary:Заглавие с экрана
A homogeneity of strength properties (microhardness) through the specimens and the peculiarities of an ultrafine-grained structure produced in low-carbon steel Fe-Mo-Nb-V-C by cold high-pressure torsion were studied depending on initial heat treatment of steel. As a result of high-pressure torsion, the microhardness of steel was increased up to 6,0-7,7 GPa (in the middle part of disk radii), and the mean (sub)grain size was reduced to ≈91-100 nm.