Zobrazeno 1 - 10
of 262
pro vyhledávání: '"Gacsi Z."'
Publikováno v:
Archives of Metallurgy and Materials, Vol 62, Iss 2, Pp 1235-1242 (2017)
Aluminum matrix composites were prepared by adding submicron sized WC particles into a melt of Al 1050 under mechanical stirring, with the scope to determine: (a) the most appropriate salt flux amongst KBF4, K2TiF6, K3AlF6 and Na3AlF6 for optimum par
Externí odkaz:
https://doaj.org/article/d6782395a6be4ded9d784a3d9029b700
Publikováno v:
Archives of Metallurgy and Materials, Vol 62, Iss 2, Pp 1063-1066 (2017)
In this manuscript, correlations were searched for between pin misalignments relative to PCB bores and crack propagation after cyclic thermal shock tests in THT solder joints produced from lead-free solder alloys. In total, 7 compositions were examin
Externí odkaz:
https://doaj.org/article/5a133cd73d964e61836f91dd4e3f5cd8
Publikováno v:
Archives of Metallurgy and Materials, Vol 62, Iss 2, Pp 1071-1074 (2017)
According to the directives (RoHS and WEEE) adopted by the European Union, lead has been banned from the manufacturing processes because of its health and environmental hazards. Therefore, the development of lead-free solders is one of the most impor
Externí odkaz:
https://doaj.org/article/d41abef05aa04675b9fbf6757bf84047
Autor:
Simon A., Lipusz D., Baumli P., Balint P., Kaptay G., Gergely G., Sfikas A., Lekatou A., Karantzalis A., Gacsi Z.
Publikováno v:
Archives of Metallurgy and Materials, Vol 60, Iss 2, Pp 1517-1521 (2015)
The scope of the research work is the production and characterization of Al matrix composites reinforced with WC ceramic nanoparticles. The synthesis process was powder metallurgy. The produced composites were examined as far as their microstructure
Externí odkaz:
https://doaj.org/article/cf0b601603454eee9cd757fd1773bf3c
Publikováno v:
Archives of Metallurgy and Materials, Vol 60, Iss 2, Pp 1511-1515 (2015)
Interfacial intermetallic compounds (IMC) play an important role in Sn-Cu lead-free soldering. The size and morphology of the intermetallic compounds formed between the lead-free solder and the Cu substrate have a significant effect on the mechanical
Externí odkaz:
https://doaj.org/article/ad722606f47943d596b5d57a45a7d931
Publikováno v:
Archives of Metallurgy and Materials, Vol 60, Iss 2, Pp 1341-1345 (2015)
The present work reports the effect of substrate composition, thickness of the tin electroplate and its morphology on pressure-induced tin whisker formation. Pure tin deposits of different thickness were obtained on a copper and brass substrates usin
Externí odkaz:
https://doaj.org/article/9aec40ffe2414a33adcf42dce29721be
Publikováno v:
In Journal of Alloys and Compounds 15 February 2022 894
Autor:
Krasznahorkay, A. J., Csatlós, M., Csige, L., Gácsi, Z., Gulyás, J., Hunyadi, M., Ketel, T. J., Krasznahorkay, A., Kuti, I., Nyakó, B. M., Stuhl, L., Timár, J., Tornyi, T. G., Vajta, Zs.
Publikováno v:
Phys. Rev. Lett. 116, 042501 (2016)
Electron-positron angular correlations were measured for the isovector magnetic dipole 17.6 MeV state ($J^\pi=1^+$, $T=1$) $\rightarrow$ ground state ($J^\pi=0^+$, $T=0$) and the isoscalar magnetic dipole 18.15 MeV ($J^\pi=1^+$, $T=0$) state $\righta
Externí odkaz:
http://arxiv.org/abs/1504.01527
Autor:
Gulyás, J., Ketel, T. J., Krasznahorkay, A. J., Csatlós, M., Csige, L., Gácsi, Z., Hunyadi, M., Krasznahorkay, A., Vitéz, A., Tornyi, T. G.
A multi-detector array has been designed and constructed for the simultaneous measurement of energy- and angular correlations of electron-positron pairs. Experimental results are obtained over a wide angular range for high-energy transitions in 16O,
Externí odkaz:
http://arxiv.org/abs/1504.00489
Autor:
Hunyadi, M., Hashimoto, H., Li, T., Akimune, H., Fujimura, H., Fujiwara, M., Gacsi, Z., Garg, U., Hara, K., Harakeh, M. N., Hoffman, J., Itoh, M., Murakami, T., Nakanishi, K., Nayak, B. K., Okumura, S., Sakaguchi, H., Terashima, S., Uchida, M., Yasuda, Y., Yosoi, M.
Publikováno v:
Phys.Rev.C80:044317,2009
Proton decay from the 3$\hbar\omega$ isoscalar giant dipole resonance (ISGDR) in $^{58}$Ni has been measured using the ($\alpha,\alpha'p$) reaction at a bombarding energy of 386 MeV to investigate its decay properties. We have extracted the ISGDR str
Externí odkaz:
http://arxiv.org/abs/0906.4338