Okwu mmalite
Ọdịnaya nkebariumn'ime ala bụ 0.05%. Ihe ndị a na-ahụkarị na mineral na ọdịdị bụ barite (barium sulfate) na akpọnwụ (barium carbonate). A na-eji Barium eme ihe na ngwa elektrọnik, ceramik, ọgwụ, mmanụ ala na mpaghara ndị ọzọ.
Breif iwebata Barium metal granules
| Aha ngwaahịa | Barium metal granules |
| Cas | 7440-39-3 |
| Ịdị ọcha | 0,999 |
| Usoro | Ba |
| Nha | 20-50mm, -20mm (n'okpuru ịnweta mmanụ) |
| Ebe mgbaze | 725C (ọkụ) |
| Ebe esi nri | 1640C (ọkụ) |
| Njupụta | 3.6 g/mL na 25 Celsius C (ọkụ) |
| Okpomọkụ nchekwa | ebe mmiri na-adịghị |
| Ụdị | mkpisi, iberibe, granules |
| Nnukwu ike ndọda | 3.51 |
| Agba | Silver-agba ntụ |
| Nguzogide | 50.0 μΩ-cm, 20°C |
1.Ụlọ ọrụ eletrọnịkị
Otu n'ime ihe dị mkpa eji barium eme ihe bụ ka ọ na-ekpochapụ ikuku ikuku sitere na tubes na-ekpo ọkụ na tubes foto. A na-eji ya na ọnọdụ ihe nkiri geter evaporative, ọrụ ya bụ ịmepụta ogige kemịkalụ na gas gbara ya gburugburu na ngwaọrụ ahụ iji gbochie oxide cathode n'ime ọtụtụ tubes electron ka ọ ghara imeghachi omume na gas na-emerụ ahụ na arụ ọrụ na-emebi emebi.
Barium aluminum nickel getter bụ ihe na-ahụkarị evaporative getter, nke a na-ejikarị na tubes nnyefe ike dị iche iche, tubes oscillator, tubes igwefoto, tubes foto, ndị na-anakọta anyanwụ na ngwaọrụ ndị ọzọ. Ụfọdụ tubes foto na-eji nitrided barium aluminum getters, nke na-ahapụ nnukwu nitrogen na mmeghachi omume exothermic evaporative. Mgbe nnukwu ego nke barium evaporates, n'ihi nkukota na nitrogen ụmụ irighiri ihe, ndị getter barium film adịghị agbaso na ihuenyo ma ọ bụ onyinyo nkpuchi ma na-agbakọta gburugburu tube n'olu, nke ọ bụghị nanị na-enwe ezigbo getter arụmọrụ, kamakwa mma nchapụta nke. ihuenyo.
2.Ụlọ ọrụ seramiiki
Enwere ike iji carbonate Barium mee ihe dị ka ite glaze. Mgbe barium carbonate dị na glaze, ọ ga-etolite pink na odo odo.
Barium titanate bụ isi matriks akụrụngwa nke titanate usoro eletrọnịkị ceramik ma mara ya dị ka ogidi nke ụlọ ọrụ seramiki eletrọnịkị. Barium titanate nwere dielectric dị elu mgbe niile, ọnwụ dielectric dị ala, ezigbo ferroelectric, piezoelectric, nguzogide nrụgide na ihe mkpuchi, a na-ejikwa ya na ihe ndị nwere mmetụta seramiiki, ọkachasị ezigbo okpomọkụ ọnụọgụ thermistors (PTC), multilayer ceramic capacitors (MLCCS), ihe ọkụ ọkụ, seramiki piezoelectric, sonar, ihe nchọpụta infrared radieshon, kristal seramiiki capacitors, ogwe ihe ngosi electro-optical, ihe nchekwa ihe, ihe eji eme ihe na-eme ka polymer dabere na ihe mkpuchi.
3.Fireworks Industry
Nnu Barium (dị ka barium nitrate) na-eji agba akwụkwọ ndụ akwụkwọ ndụ na-acha odo odo ma na-ejikarị eme ọkụ na ọkụ. A na-eji barium oxide eme ọkụ ọkụ na-acha ọcha anyị na-ahụ mgbe ụfọdụ.
4.Mkpụrụ mmanụ
Baryte ntụ ntụ, nke a makwaara dị ka barium sulfate eke, bụ nke a na-ejikarị dị ka ihe na-atụ aro maka mmanụ na gas na-egwu ala. Ịtinye ntụ ntụ barite na apịtị nwere ike ime ka ike dị arọ nke apịtị dịkwuo elu, dozie ịdị arọ nke apịtị na mmanụ n'okpuru ala na nrụgide gas, ma si otú ahụ gbochie ihe mberede nke ikuku.
5.Pest njikwa
Barium carbonate bụ ntụ ntụ ọcha nke a na-apụghị ịsacha na mmiri mana ọ na-agbaze na acid. Ọ na-egbu egbu, a na-ejikarị ya eme ihe dị ka nsi oke. Barium carbonate nwere ike imeghachi omume na hydrochloric acid na mmiri gastric iji hapụ ion barium na-egbu egbu, na-ebute mmeghachi omume nsị. Ya mere, anyị kwesịrị izere iri ihe na mberede na ndụ kwa ụbọchị.
6.Ụlọ ọrụ ahụike
Barium sulfate bụ ntụ ntụ ọcha na-enweghị isi na enweghị ụtọ nke na-esighi ike na mmiri ma ọ bụ na acid ma ọ bụ alkali, yabụ na ọ naghị emepụta ion barium na-egbu egbu. A na-ejikarị ya eme ihe dị ka ọgwụ inyeaka maka nyocha X-ray maka nyocha nke eriri afọ, nke a na-akpọkarị "barium food imaging".
Nyocha redio na-eji barium sulfate tumadi n'ihi na ọ nwere ike ịmịnye X-ray n'ime eriri afọ iji mee ka ọ tolite. Ọ nweghị mmetụta ọgwụ n'onwe ya, a ga-ewepụ ya ozugbo site na ahụ mgbe ọ risịrị nri.
Ngwa ndị a na-egosi versatility nkebarium metalna mkpa ya na ụlọ ọrụ, karịsịa na ngwá electronic na chemical ụlọ ọrụ. Njirimara pụrụ iche nke anụ ahụ na kemịkal nke barium metal na-eme ka ọ rụọ ọrụ dị mkpa n'ọtụtụ ụlọ ọrụ.
Oge nzipu: Jan-06-2025