Bismuth metal
Ngwa ngwaahịa
Ngwakọta ọkọlọtọ bismuth metal | ||||||||
Bi | Cu | Pb | Zn | Fe | Ag | As | Sb | ngụkọta adịghị ọcha |
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 |
Ngwongwo Bismuth Ingot (Theoretical)
Ibu molekụla | 208.98 |
Ọdịdị | siri ike |
Ebe mgbaze | 271.3 Celsius C |
Ebe esi nri | 1560C |
Njupụta | 9.747 g/cm3 |
Solubility na H2O | N/A |
Eletriki Resistivity | 106.8 microhm-cm @ 0 Celsius |
Electronegativity | 1.9 Paulings |
Okpomọkụ nke Fusion | 2.505 Cal / gm mole |
Okpomọkụ nke Vaporization | 42.7 K-Cal/gm atọm na 1560 Celsius |
Oke Poisson | 0.33 |
Okpomọkụ akọwapụtara | 0.0296 Cal/g/K @ 25 Celsius |
Ike ọdụdọ | N/A |
Nrụpụta okpomọkụ | 0.0792 W/cm/ K @ 298.2 K |
Mgbasawanye okpomọkụ | (25 Celsius) 13.4 µmm-1· K-1 |
Vickers ike ike | N/A |
Modul nke Young | 32 GPA |
Bismuth bụ ọla ọcha na-acha ọcha na pink pink, nke a na-ejikarị akwadebe ihe semiconductor, ogige bismuth dị ọcha, ihe ọkụ ọkụ ọkụ, ihe ndị na-ere ọkụ na ndị na-ebu mmiri jụrụ oyi na ndị na-ebugharị nuklia, ect. Bismuth na-eme na ọdịdị dị ka metal na ịnweta free.
Njirimara
1.High-purity bismuth na-ejikarị eme ihe na ụlọ ọrụ nuklia, ụlọ ọrụ ikuku, ụlọ ọrụ eletrọnịkị na mpaghara ndị ọzọ.
2.Ebe bismuth nwere ihe ndị na-emepụta ihe na-emepụta ihe, nkwụsị ya na-ebelata na okpomọkụ na-arịwanye elu na obere okpomọkụ. Na thermocooling na thermoelectric ike ọgbọ, Bi2Te3 na Bi2Se3 alloys na Bi-Sb-Te ternary alloys na-adọta mmasị kacha. In-Bi alloy na Pb-Bi alloy bụ ihe na-arụ ọrụ nke ọma.
3.Bismuth nwere ebe mgbaze dị ala, oke njupụta dị elu, nrụgide ikuku dị ala, na obere akụkụ nke absorption neutron, nke a pụrụ iji mee ihe na ndị na-eme ihe na-ekpo ọkụ na-ekpo ọkụ.
Ngwa
1. A na-ejikarị akwadebe ihe semiconductor compound, ihe refrigeration thermoelectric, solders na mmiri jụrụ oyi na-ebu na nuklia reactors.
2.Jiri maka ịkwadebe semiconductor ihe dị elu dị ọcha na ogige bismuth dị elu. Ejiri ya dị ka coolant na atomiki reactors.
3. A na-ejikarị ya na nkà mmụta ọgwụ, ala na-agbaze ala, fuse, glass and ceramics, ma bụrụkwa ihe na-eme ka mmepụta rọba.