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V432 Carinae
V43 may refer to: * MÁV Class V43, a locomotive * , a torpedo boat of the Imperial German Navy * Vanadium-43, an isotope of vanadium * V, the second inversion of the dominant seventh chord {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MÁV Class V43
The MÁV Class V43 is a Hungarian electric locomotive with a box-like appearance. It was meant to replace the MÁV Class V40 and MÁV Class V60, as well as the widespread Class 424 steam locomotives. A total of 379 locomotives were built between 1963 and 1982. The first seven prototype members of the class were ordered in 1960 by the Hungarian administration. to the "''Groupement 50Hz''" (50Hz/50 Cycles Group). After those 7 first units built in Essen, the subsequent 372 ones were built under licence in Hungary by ''Ganz-MÁVAG'' (mechanical parts) and ''Ganz Villamossági Mũvek'' (electrical parts) in Budapest. The class design is based on the successful French Railways (SNCF) B’B’ 1.5 kV DC BB 9400 class then in the process of delivery, with which it shared the general structure, particularly the main frames and the single-engine bogies deriving from the famous “Jacquemin drive” ones. Apart from the different traction power, small technical differences include the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vanadium-43
Naturally occurring vanadium (23V) is composed of one stable isotope 51V and one radioactive isotope 50V with a half-life of 1.5×1017 years. 24 artificial radioisotopes have been characterized (in the range of mass number between 40 and 65) with the most stable being 49V with a half-life of 330 days, and 48V with a half-life of 15.9735 days. All of the remaining radioactive isotopes have half-lives shorter than an hour, the majority of them below 10 seconds, the least stable being 42V with a half-life shorter than 55 nanoseconds, with all of the isotopes lighter than it, and none of the heavier, have unknown half-lives. In 4 isotopes, metastable excited states were found (including 2 metastable states for 60V), which adds up to 5 meta states. The primary decay mode before the most abundant stable isotope 51V is electron capture. The next most common mode is beta decay. The primary decay products before 51V are element 22 (titanium Titanium is a chemical element with the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |