Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ri Khosen"'
Publikováno v:
MATEC Web of Conferences, Vol 298, p 00056 (2019)
The regularities of changes in the composition and properties (micro- and nanohardness, HB hardness) of the structural components - α-solid solution and eutectic components of the AK7ch alloy (AL9) depending on the value of the addition of Al-Y-Ce-L
Externí odkaz:
https://doaj.org/article/6b1ece74837d43919498e149a608f855
Publikováno v:
MATEC Web of Conferences, Vol 298, p 00057 (2019)
The technology of producing ligatures containing rear earth metals (REM) for modification of silumins has been developed. The optimum content ratio of yttrium, cerium and lanthanum 2: 1: 0.5 (15-20 wt.% Y, 7-10 wt.% Ce, 3.5-5.0 wt.% La) for the synth
Externí odkaz:
https://doaj.org/article/7d90a1aa5e914449abbee59fbb8f3821
Publikováno v:
MATEC Web of Conferences, Vol 106, p 03030 (2017)
We produced tungsten and tungsten carbide as a result of the synthesis of multicomponent tungsten mineral resource with the employment of high density energy flow. The results of experiments concerned with the possibility of using high-density energy
Externí odkaz:
https://doaj.org/article/4be87b62409a48f9b8c0a1c1be54b0a0
Publikováno v:
Key Engineering Materials. 887:73-78
The paper presents the research results on the production of doped composite materials by the method of out-of-furnace liquid-phase self-propagating high-temperature synthesis using oxides and mineral concentrates containing Zr and W as a charge. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02bd46a2f1d3a1c94b27577d23397089
https://doi.org/10.4028/www.scientific.net/kem.887.73
https://doi.org/10.4028/www.scientific.net/kem.887.73
Publikováno v:
Materials Science Forum. 992:467-472
The research results on the effect of small additions of yttrium 0-0.3 wt.% on the structure, hardness, microhardness and distribution of elements in various structural components of chromium white cast iron are presented. It has been established tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c16f4ba0cc128206b479f2edf410b76
https://doi.org/10.4028/www.scientific.net/msf.992.467
https://doi.org/10.4028/www.scientific.net/msf.992.467
Publikováno v:
Russian Journal of Non-Ferrous Metals. 57:41-46
Fabrication conditions of NiAl, NiAl–Cr, and NiAl–Cr–Mo–W alloys by joint aluminothermic reduction of initial metal oxides are investigated. Thermodynamic characteristics of accompanying reactions are determined. The temperature dependence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ea5f6d0e24cb7cee0ce47e5dfa6559f
https://doi.org/10.3103/s1067821216010065
https://doi.org/10.3103/s1067821216010065
Publikováno v:
MATEC Web of Conferences; 2019, Vol. 298, p1-5, 5p
Publikováno v:
MATEC Web of Conferences; 2019, Vol. 298, p1-6, 6p
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Publikováno v:
Metal Science and Heat Treatment. 21:76-77
The thermal analysis was made by the differential method of measuring the temperature in a special apparatus with a Silit furnace at an excess pressure of pure argon as high as 30 atm. The original samples for the thermal analysis were synthetic Fe-C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b391af078a43b05d3bd3acfe5a40b6fd
https://doi.org/10.1007/bf00800407
https://doi.org/10.1007/bf00800407