Zobrazeno 1 - 7
of 7
pro vyhledávání: '"L. M. Korkh"'
Autor:
I. M. Fedorchenko, O. A. Berezovskaya, L. I. Pugina, L. M. Korkh, V. S. Ageeva, V. N. Paderno
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 16:474-479
1. A study was made of the densification kinetics characterizing the sintering of sulfidized iron-graphite bearing materials under pressure. It is shown that the presence of free graphite and sulfur, added in the elemental form or as a metallic sulfi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d42088bf49c5cd0068360c4afc170d8d
https://doi.org/10.1007/bf00790804
https://doi.org/10.1007/bf00790804
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 10:236-239
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54a0ee1c9fdda610c3b8ed2c0126b787
https://doi.org/10.1007/bf00796717
https://doi.org/10.1007/bf00796717
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 8:824-828
1. During dry-friction operation, sulfidized iron-graphite material ZhG3TsS4 (3% graphite, 4% zinc sulfide, balance iron) forms on the mating part a protective surface film which ensures stable antifriction properties and protects the rubbing surface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48622755e0f0d24956540c4e67b103cd
https://doi.org/10.1007/bf00778343
https://doi.org/10.1007/bf00778343
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 7:282-286
1. The presence of free structural carbon slightly lowers the corrosion resistance of iron-graphite alloys. The addition of Sulfides decreases their corrosion resistance by 15–20%. 2. Impregnation with machine oil or paraffin wax increases the corr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b93ee31aaf6bdd79053a2331f627f6c
https://doi.org/10.1007/bf00775793
https://doi.org/10.1007/bf00775793
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 11:247-252
1. The strength of iron-graphite powder metallurgical materials after sintering is governed not only by the charge composition but also by a number of technological parameters. Varying the degree of alloying of the iron particles with carbon enables
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::415c6443ac5d29293db2be6344a86ace
https://doi.org/10.1007/bf00802257
https://doi.org/10.1007/bf00802257
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 10:15-18
1. During heating in hydrogen, zinc sulfide may undergo partial decomposition. With rise in temperature and hydrogen humidity, the intensity of the decomposition increases. 2. During the course of sintering of a ZhGr3Tss4 material in hydrogen, the de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1292325867a31b6902838ad724344b55
https://doi.org/10.1007/bf00798039
https://doi.org/10.1007/bf00798039
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 8:751-753
1. When the initial-powder particle size for type ZhG3Tss4 sulfided ferrographite is reduced by 50%, the wear under dry-friction conditions at V =12 m/sec and P = 4 kg/cm2 is reduced by an average factor of 7, while the coefficient of friction decrea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c78ed06ff7836b0f981e9fd48fe84315
https://doi.org/10.1007/bf00776018
https://doi.org/10.1007/bf00776018