Zam, Hniav nyiaj hniav kub
Zirconium (hlau): kho thaj chaw thiab daim ntawv thov
Zirconium - ib tug hlau gray hlau muaj ib tug yellowish tint. Qhov no yog npaj los ntawm melting zirconium pov tseg thiab ore concentrate.
Zirconium: nqi, GOST, hauj lwm
Cim - GOST 21907-76. Nws yog zas thiab malleable (yuav luag zoo li kub), corrosion resistant, paramagnetic, Thaum tshav kub kub resistant hlau. Zirconium yog resistant mus rau hiav txwv thiab chlorinated dej, ammonia, alkalis, acids, tsis plam nws lub zog thaum uas tsis muaj thiab siab kub. Mas siv nyob rau hauv hlau nrog rau lwm cov hlau. Qhov no tsis tsuas muab nws cim zog, tab sis kuj pab txoj kev manufacturability. Nqi - 5500 rubles ib kilogram, nyob ntawm seb lub hom thiab chaw tsim tshuaj paus.
Rau hnub tim, zirconium hais txog gems. Nyob rau hauv lub Nrab Hnub nyoog nws twb hu ua tus tij laug ntawm cov pob zeb diamond, tab sis lub xam qhovkev hardness ntawm cov pob zeb diamond nws lacks.
geology
Zirconium - lub hlau uas nyob rau hauv ore deposits yog cia tawg nyob rau hauv ntau qhov chaw ntawm lub ntiaj teb no. Nws yog pom nyob rau hauv daim ntawv ntawm cov ntsev, oxides thiab amorphous ib muaju li nyob rau hauv lub teb chaws USA (North Carolina). Cov deposits yog tsis tseg Nigeria muaju tau tiv kev txom nyem nyob rau hauv kilograms. Lub richest deposits muaj nyob rau hauv Australia, South Africa, Is Nrias teb thiab North America.
Zirconium (hlau) yog ib qho nyob rau hauv lub ore nrog lub hafnium, uas yog feem ntau nyob ze thereto nyob rau hauv lub zog. Nyob rau hauv Russia, lub ntuj reserves yog kwv yees li ntawm 10% ntawm lub ntiaj teb no. Cov hlau nyob rau hauv 1799 yog thawj zaug cais nyob rau hauv daim ntawv ntawm cov dioxide Klaproth (German chemist) ntawm cov mineral zircon. Nws melted enriched ore concentrate, nyob rau hauv cov ntsiab lus ntawm zirconia yog 60-65%.
Zirconium (hlau): daim ntawv thov
Alloys ntawm lub substance nyob rau hauv lo lus nug no yog siv nyob rau hauv ntau yam industries: aircraft thiab foob pob ua ntxaij ntau lawm, nuclear fais fab, foundry, instrumentation, ua tub rog lawm.
Vim lub zog kuj sib txawv kev kawm nws pom siv nyob rau hauv kev kho mob prostheses, creation ntawm phais seev. Nyob rau hauv cov cheeb tsam no yuav ntes zirconium, titanium, txij li thaum nws stability yog nyob mus ib txhis.
Jewelcrafting
Zirconium (hlau) nyob rau hauv hniav nyiaj hniav kub tau ntev tau siv. Anodized khoom muaj peev xwm kis tau tej ntxoov ntxoo, yog li muab xam lub caij nyoog los mus siv bold kos duab designs. Yog hais tias koj xav tau ib yam dab tsi txawv txawv thiab thawj, koj yuav tsum them sai sai mus rau ntau yam ornaments ua los ntawm zirconium. Cov khoom uas yog stylish thiab nthuav mus rau lawv tiav. Vim li no, nyob rau hauv lub ntiaj teb no kev ua lag luam, lawv yog muaj nuj nqis heev.
lam zog
Nws yuav tsum tau muab sau tseg tias nws ncaj qha lom los ntawm cov tib neeg lub cev yog tsis kuaj, txawm hais tias nyob rau hauv tej qhov chaw tseem ceeb heev zirconium. Hlau, cov kho thaj chaw ntawm uas yog piav nyob rau hauv no tsab xov xwm, pib yuav tsum tau siv nyob rau hauv cov tshuaj vim cov kev tshuaj thiab lub zog:
- siv rau zus tau tej cov cuab yeej, txij li thaum heev nruab nrab rau acids, alkalis, ammonia, dej;
- Nws nkoos ceev zoo ntawm wounds, nyob rau kev tiv thaiv tus tsim ntawm kua paug thiab allergic kab mob raws li muaj antimicrobial txiav txim;
- Nws yog suav tias yog ib qho zoo heev antiseptic;
- tswj tsis haum cov tshuaj tiv thaiv, nyob rau hauv cov ntaub ntawv no tsis yog nws tus kheej ib tug allergen;
- Tawg xwm pheej tsis tshua mus.
Lub plasticity ntawm cov hlau ua rau nws ua tau rau kom cov pob txha qauv nyob rau hauv lub feem ntau nyuaj pob txha lov, thaum lawv sai sai loj hlob ua ke. Rau lub chaw ua khoom ntawm yarns rau pob qij txha peb kuj pib siv cov zirconium (hlau).
Cov khoom siv nrog nws yuav muaj ib tug kho nyhuv nyob rau hauv tawg, daim tawv nqaij cov kab mob, mob caj dab thiab arthrosis, txawm hais tias tus nom kabke cov tshuaj no tsis tau qhia.
Zirconium yog dav siv nyob rau hauv orthopedic cov khoom cuav thiab kev kho hniav. Feem ntau cov hlau alloys ua phiv thiab ua xua nyob rau hauv lub qhov ncauj kab noj hniav. Zirconium yog kiag li resistant rau corrosion thiab yog nruab nrab rau txawv tej kev kawm. nws nyob rau tib lub sij hawm lub cev nqaij tsis thab plaub.
txhua txhua hnub tus nqi
Nws yuav tsum tau muab sau tseg tias hnub intake ntawm lub macroelements yog tsis precisely txhais, vim hais tias peb lub cev muaj peev xwm ua tsis muaj nws. Txhua txhua hnub, nrog rau cov zaub mov uas peb tau txais 0.05 mg ntawm hlau, tab sis nws yog passive nyob rau hauv thiaj li yuav hnov mob sib. Cov tshuaj yeeb dej caw nyob ib leeg yog tsis tsim, tab sis nws tej zaum yuav noog nyob rau hauv lub nruab nrog cev.
Tshaj lub cev zirconium
Cov kws kho mob tseem tsis tau muaj cov ntaub ntawv nyob rau hauv lub tuag koob tshuaj ntawm lub caij rau tib neeg lub cev, txawm tias nws overdose yuav ua rau tsis zoo los. Tshaj ua ntawm kev ua hauj lwm nyob rau hauv conformity ntawm ntau lawm, cov kev siv ntawm tus kheej kev tu cev los yog nyob ze qhov chaw uas tsim plua plav paug ib puag ncig.
Nws yuav tsum tau muab sau tseg hais tias ces overdose yog cov nram qab no cov tsos mob: pulmonary fibrosis, mob ntsws, thiab daim tawv nqaij voos npog. Zirconium - hlau, uas muaj peev xwm ntxiv nyob rau hauv lub nruab nrog cev, yog li hauv nyob hauv ntaub so ntswg. Ntawm cov khoom tau ib tug loj koob tshuaj unrealistic.
Lub disadvantage nyob rau hauv lub cev
Lub disadvantage ntawm no macroelement li zirconium (hlau), cov thaj chaw ntawm uas yog piav nyob rau hauv kom meej nyob rau hauv no tsab xov xwm tsis ua rau ib co undesirable txim, vim nws yog tsis muaj cov hlwb. Nyob rau hauv-tob kev tshawb fawb ua kom deb li deb, thiab hlau muaj peev xwm txawm qhib ib tug ntau ntawm nws zoo rau peb.
qhov chaw
Zirconium - cov hlau uas yog muaj nyob rau hauv cov zaub mov nyob rau yam tsawg kawg nkaus txog qib, yog li ntawd ua rau ib txhia tsis zoo txim tsis tau. Hauv qab no yog ib daim ntawv teev cov khoom uas uas peb yuav tau txais cov khoom no mus rau:
- yaj;
- oatmeal, mov, nplej;
- nutmeg, pistachios;
- zaub roj;
- taum;
- fiery liab kua txob.
Thaum twg kuv siv?
Indications rau siv nyob rau hauv cov kev kho mob ntawm zirconium tseem tsis tau tsim, txawm hais tias raws li ib qho zoo heev cov ntaub ntawv uas rau kev kho mob seev thiab kev cog hniav, nws yog indispensable.
Hais tias yam khoom siv no siv nyob rau hauv cov tshuaj engineering, li corrosion resistant khoom. Nws additives deoxidized steel, thiab nws yog muab tshem tawm los ntawm cov leej faj thiab nitrogen. Hmoov zirconium siv nyob rau hauv qhov siv thiab ua cov mos txwv thiab pyrotechnics. Zirconium sulfate tanning tus neeg saib xyuas yog, uas yog muaj kev koom siv nyob rau hauv lub tanning kev lag luam.
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