Zobrazeno 1 - 10
of 63
pro vyhledávání: '"I A, Laptev"'
Autor:
T. N. Smetyukhova, A. A. Barmin, L. E. Agureev, R. I. Rudshtein, I. N. Laptev, A. V. Ivanov, B. S. Ivanov
Publikováno v:
Inorganic Materials: Applied Research. 13:1125-1135
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f7c024fad86ec43be6a3c5aa77aabe1
https://doi.org/10.1134/s2075113322050380
https://doi.org/10.1134/s2075113322050380
Autor:
I. N. Laptev, O. O. Parkhomenko
Publikováno v:
East European Journal of Physics, Vol 4, Iss 3, Pp 92-96 (2017)
Despite the fact that scientists have been studying the nature of the mechanism of martensite formation for almost a hundred years, these studies remain, still, relevant. In this paper, the authors present two new results related to the classical que
Externí odkaz:
https://doaj.org/article/6115cbcd5d8e4f8d9ec8bb91e9a56a6c
Publikováno v:
East European Journal of Physics, Vol 3, Iss 1, Pp 41-48 (2016)
Based on the method of phase diagrams martensitic transformations, the analysis of conditions of occurrence of martensitic transformations (MP) at different temperatures with the participation of vacancies in pure iron. Built versus temperature MT va
Externí odkaz:
https://doaj.org/article/633353589fcd4e80bd0362720a081993
Autor:
L. E. Agureev, V. I. Kostikov, Zh. V. Eremeeva, B. S. Ivanov, S. V. Savushkina, I. N. Laptev, A. A. Ashmarin, A. V. Ivanov, G. V. Sivtsova
Publikováno v:
Russian Journal of Non-Ferrous Metals. 62:763-770
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4f39bd7abe262a03773d7246916e674
https://doi.org/10.3103/s106782122106002x
https://doi.org/10.3103/s106782122106002x
Publikováno v:
Russian Journal of Non-Ferrous Metals. 62:431-440
Technological regimes for producing wrought products (2 and 1 mm) from the Al–4.5%Zn–2.5%Mg–2.5%Ca–0.5%Fe–0.2%Zr–0.1%Sc experimental alloy, including thermomechanical processing at temperatures of 400–450°C and a reduction ratio up to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ff0817e0fc9cd7f1b466aba26d59ed1
https://doi.org/10.3103/s106782122104009x
https://doi.org/10.3103/s106782122104009x
Publikováno v:
Izvestiya Vuzov. Tsvetnaya Metallurgiya (Universities' Proceedings Non-Ferrous Metallurgy). :46-56
Process conditions are suggested for manufacturing wrought semi-finished products (2 and 1 mm sheets) from the Al-4.5%Zn-2.5%Mg-2.5%Ca-0.5%Fe-0.2%Zr-0.1%Sc experimental alloy including thermomechanical processing at t = 400450 °С and reduction rati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4accd98686c205616a26407190bbfcd3
https://doi.org/10.17073/0021-3438-2021-3-46-56
https://doi.org/10.17073/0021-3438-2021-3-46-56
Publikováno v:
East European Journal of Physics, Vol 1, Iss 3, Pp 112-118 (2014)
On the basis of advanced before a method of phase diagrams martensitic transformations into systems such as « iron - carbon - vacancies », are determined energy of activation of formation of vacancies and voids. It is shown, that elastic volumetric
Externí odkaz:
https://doaj.org/article/94ad9787406841cb92ead2f21046b7e7
Autor:
I. M. Laptev, O. O. Parkhomenko
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 42:1583-1599
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e7fb3c7e35d2ecf763567dbfcf623fe
https://doi.org/10.15407/mfint.42.11.1583
https://doi.org/10.15407/mfint.42.11.1583
Autor:
E. A. Vysotina, I. N. Laptev, G. V. Panasova, Zh. V. Eremeeva, B. S. Ivanov, A. I. Kanushkin, R. N. Rizakhanov, A. A. Ashmarin, L. E. Agureev, A. V. Ivanov, V. I. Kostikov
Publikováno v:
Inorganic Materials: Applied Research. 11:1045-1050
This article describes development of an aluminum composite with a matrix of mixed powdered aluminum, nickel, copper, and boron hardened by 0.01–0.1 wt % alumina nanofibers (Nafen™). The composite samples have been produced by conventional powder
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e808be8d9a98fd132916206a722a36e
https://doi.org/10.1134/s2075113320050020
https://doi.org/10.1134/s2075113320050020
Autor:
Olga A. Dontsova, Marina V. Serebryakova, Alexey A. Bogdanov, Piotr Kamenski, M. P. Rubtsova, Victor G. Zgoda, Ekaterina Shvetsova, I. G. Laptev, S. A. Levitskii, Petr V. Sergiev
Publikováno v:
Nucleic Acids Research
Mammalian mitochondrial ribosomes contain a set of modified nucleotides, which is distinct from that of the cytosolic ribosomes. Nucleotide m4C840 of the murine mitochondrial 12S rRNA is equivalent to the dimethylated m4Cm1402 residue of Escherichia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dec05fcb68ea91680067ac2a19d561dd
https://doi.org/10.1093/nar/gkaa522
https://doi.org/10.1093/nar/gkaa522