Zobrazeno 1 - 6
of 6
pro vyhledávání: '"M. N. Kul'kova"'
Publikováno v:
Metallurgist. 21:821-825
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26d692fae038bd49dff4f7e8d2ef4136
https://doi.org/10.1007/bf01087558
https://doi.org/10.1007/bf01087558
Publikováno v:
Metallurgist. 20:186-190
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9529f26e0bbc8eadf693de02994c6938
https://doi.org/10.1007/bf01087151
https://doi.org/10.1007/bf01087151
Autor:
M. N. Kul'kova, N. I. Ignatova
Publikováno v:
Metal Science and Heat Treatment. 7:194-197
1. To eliminate brittleness in 1Kh21N5T steel, the heating temperature prior to rolling should be 1100–1130°C, the optimum quenching temperature 1020°C, and the alkalization temperature not above 360°C. 2. To improve the plastic properties and r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::658032738d813841a211abe3f070817d
https://doi.org/10.1007/bf00658534
https://doi.org/10.1007/bf00658534
Publikováno v:
Metal Science and Heat Treatment. 13:376-379
1. Electron-microscopic examination showed that aluminum nitrides are formed in transformer steel with 0.02–0.03% residual aluminum, which are first precipitated as fine dendrites in the grain boundaries. The absence of residual aluminum in steel w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::998d9fbefec2c0fa151cbda3cfd5ee52
https://doi.org/10.1007/bf00652439
https://doi.org/10.1007/bf00652439
Publikováno v:
Metal Science and Heat Treatment. 9:320-322
1. High-temperature tests of steel as cast and hot-rolled showed high ductility at 900–1200°C, which ensures high plasticity in hot working. 2. Tempering 1 h at 400–900°C does not lead to embrittlement of samples quenched from 1200–1020°C. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b7d155e657828e4171195261d28dbc3
https://doi.org/10.1007/bf00652978
https://doi.org/10.1007/bf00652978
Publikováno v:
Metallurgist. 15:130-130
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52a4bae1dbdcf5a5dd2cbf76f027b88d
https://doi.org/10.1007/bf01088120
https://doi.org/10.1007/bf01088120