I-Bismuth Metal
Amapharamitha Womkhiqizo
Ukwakheka okujwayelekile kwe-bismuth | ||||||||
Bi | Cu | Pb | Zn | Fe | Ag | As | Sb | ukungcola okuphelele |
99.997 | 0.0003 | I-0.0007 | I-0.0001 | 0.0005 | 0.0003 | 0.0003 | 0.0003 | 0.003 |
99.99 | 0.001 | 0.001 | 0.0005 | 0.001 | I-0.004 | 0.0003 | 0.0005 | 0.01 |
99.95 | 0.003 | 0.008 | 0.005 | 0.001 | 0.015 | 0.001 | 0.001 | 0.05 |
99.8 | 0.005 | 0.02 | 0.005 | 0.005 | 0.025 | 0.005 | 0.005 | 0.2 |
Izakhiwo ze-Bismith Ingot (theoretical)
Isisindo molecular | 208.98 |
Ukubonakala | -jiyile |
Iphuzu elincibilikayo | 271.3 ° C |
Iphuzu elibilayo | Ngo-1560 ° C |
Incekusana | 9.747 g / cm3 |
I-Solubity ku-H2O | N / a |
Ukumelana kagesi | 106.8 Microhm-Cm @ 0 ° C |
Uhlobo lwenkambisi | 1.9 Paulings |
Ukushisa kwe-fusion | I-2.505 cal / gm mole |
Ukushisa kwe-vaporization | 42.7 k-cal / gm athomu ngo-1560 ° C |
Isilinganiso sikaPoisson | 0.33 |
Ukushisa okuthile | 0.0296 CAL / G / K @ 25 ° C |
Amandla asheshayo | N / a |
Ukuvuselelwa okushisayo | 0.0792 W / CM / K @ 298.2 k |
Ukunwebeka okushisayo | (25 ° C) 13.4 μm · m-1·-1 |
Ubulukhuni be-Vickers | N / a |
I-modulus Young | 32 GPA |
I-Bismuth iwumhlophe we-silvery i-pink metal, esetshenziselwa ikakhulukazi ukulungiselela izinto zokwenziwa ze-semiconductor, izinkwa zokuhlanzeka eziphakeme ze-bismuth, ama-thermoelectric wesikhungisi wezinto zokuthwala, amasosha kanye nezithwali ezipholile ezipholile kuma-reactors wenuzi, ect. I-Bismuth yenzeka emvelweni njengensimbi yamahhala namaminerali.
Ubuso
I-1.Ightity Bismuth isetshenziswa ikakhulukazi embonini yenuzi, imboni ye-aerospace, imboni yezogesi neminye imikhakha.
I-2.Since bismuth inezindawo zokuqinisa i-semiconducting, ukumelana kwayo kuncipha ngokushisa okuthuthukile emazingeni okushisa aphansi. Ku-Therkocoolcy Power Generation Generation, i-BI2TE3 ne-BI2SE3 alloys kanye ne-BI-SB-TER-TEN I-On-BOLLOY ne-PB-BI-BOLY ngezinto ezinhle kakhulu.
I-3.Bismuth inendawo ephansi yokuncibilika, ubuningi obuphakeme, ingcindezi emncane ye-vapor, kanye nengxenye encane yokumunca nje kwe-neutron amunction cross, engasetshenziswa kuma-athomu ashise ama-athomu aphezulu.
Isicelo
1. Isetshenziselwa ikakhulukazi ukulungiselela izinto zokwenziwa ze-semiconductor, izinto zokuqapha kabusha ze-thermoelectric, amasosha kanye nezithwali ezipholile ezinoketshezi ezihlalweni zenuzi.
2.Ukulungiselela ukulungiselela izinto zokuhlanza i-semiconductor high kanye nezinhlanganisela zobumsulwa obuphezulu be-bismuth. Isetshenziswe njenge-coolant kuma-athomu reactors.
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