I-Bismuth Metal
Amapharamitha womkhiqizo
| Ukwakheka okujwayelekile kwensimbi ye-Bismuth | ||||||||
| Bi | Cu | Pb | Zn | Fe | Ag | As | Sb | ukungcola okuphelele |
| 99.997 | 0.0003 | 0.0007 | 0.0001 | 0.0005 | 0.0003 | 0.0003 | 0.0003 | 0.003 |
| 99.99 | 0.001 | 0.001 | 0.0005 | 0.001 | 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 |
I-Bismuth Ingot Properties (Ithiyori)
| Isisindo samangqamuzana | 208.98 |
| Ukubukeka | okuqinile |
| I-Melting Point | 271.3 °C |
| Iphuzu elibilayo | 1560 °C |
| Ukuminyana | 9.747 g/cm3 |
| I-Solubility ku-H2O | N/A |
| Ukungazweli Kagesi | 106.8 microhm-cm @ 0 °C |
| I-Electronegativity | 1.9 Izigqoko |
| Ukushisa kwe-Fusion | 2.505 Cal/gm imvukuzane |
| Ukushisa kwe-vaporization | 42.7 K-Cal/gm athomu ku-1560 °C |
| Isilinganiso sikaPoisson | 0.33 |
| Ukushisa Okuthize | 0.0296 Cal/g/K @ 25 °C |
| Amandla Okuqina | N/A |
| I-Thermal Conductivity | 0.0792 W/cm/ K @ 298.2 K |
| Ukunwetshwa kwe-Thermal | (25 °C) 13.4 µm·m-1·K-1 |
| Vickers Ukuqina | N/A |
| I-Modulus Encane | 32 GPA |
I-Bismuth iyinsimbi esiliva esiliva kuya ku-pink, esetshenziselwa kakhulu ukulungisa izinto ezihlanganisiwe ze-semiconductor, i-high-purity bismuth compounds, izinto zesiqandisi se-thermoelectric, ama-solder kanye nezithwali zokupholisa uketshezi kuma-reactors enyukliya, njll. I-Bismuth yenzeka emvelweni njengensimbi namaminerali amahhala.
Isici
1.I-high-purity bismuth isetshenziswa kakhulu embonini yenuzi, embonini ye-aerospace, embonini yezogesi kanye neminye imikhakha.
2.Njengoba i-bismuth inezakhiwo ze-semiconducting, ukumelana kwayo kuncipha ngokukhuphuka kwezinga lokushisa emazingeni okushisa aphansi. Ekudaleni amandla kagesi we-thermocooling kanye ne-thermoelectric, i-Bi2Te3 ne-Bi2Se3 alloys kanye ne-Bi-Sb-Te ternary alloys idonsa ukunaka okukhulu. I-In-Bi alloy ne-Pb-Bi alloy yizinto zokwenziwa kwe-superconducting.
3.I-Bismuth inephuzu elincibilikayo eliphansi, ukuminyana okuphezulu, ukucindezela komhwamuko ophansi, kanye nesigaba esiphambano sokumuncwa kwe-neutron, engasetshenziswa kuma-athomu aphezulu okushisa.
Isicelo
1. Isetshenziselwa kakhulu ukulungisa izinto ezihlanganisiwe ze-semiconductor, izinto zesiqandisi se-thermoelectric, ama-solder kanye nezithwali zokupholisa uketshezi kuma-reactors enuzi.
I-2.Isetshenziselwa ukulungisa izinto ezihlanzekile ze-semiconductor kanye nezinhlanganisela ze-bismuth ezihlanzekile. Isetshenziswa njengesipholisi kumareactor e-athomu.
3. Isetshenziswa kakhulu kwezokwelapha, i-low melting point alloy, fuse, glass and ceramics, futhi iphinde ibe yi-catalyst yokukhiqizwa kwenjoloba.
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