Hafnium chloride / hfcl4 / cas 1349-05-3
Chigadzirwa Zita: Hafnium Chloride
Cas: 22995-05-3
Mf: cl4hf
MW: 320.3
Einecs: 236-826
Inomhanyisa pfungwa: 319 ° C
Boling Point: 315.47 ° C (fungidzira)
density: 1.89 g / cm3
vapor kumanikidza: 1 mm Hg (190 ° C)
Solubility: Soluble muMethanol neAcetone.
Fomu: poda
Ruvara: chena
Hafnium (iv) chlorideis the yakakosha yepakati mukugadzirwa kweiyo hafnium simbi. Izvo zvakare zvinoshandiswa kugadzirira akawanda mafomu eHafnium.
Mumunda wemajeri emidziyo,Hafnium (iv) chlorideIcho chakakosha precursor zvinhu mukugadzirira kweHafnium Yakavakirwa Alloys.HafniumAlloys inovakirwa inoshandiswa zvakanyanya mune inopisa enginjini dzeAerospace, dzakadai sedzimba dzemapuranga uye makamuri ekurwidza, nekuda kwekushomeka kwavo kwakanyanya kupisa uye kupesana kwekushomeka. Vanogona kutsungirira kushushikana kwemakina uye makemikari kuumbwa munzvimbo dzakanyanyisa tembiricha, dzinoona kuvimbika kwekushanda kwendege.
Magetsi eindasitiri: Icho chinhu chakakosha chezvinyorwa zvekugadzira miganho yekugadzira Dialelectric nguva dzose dzeGedhi. Nekukura kwekuenderera kweSemiconductor midziyo yakananga ku miniaturization, zvinodiwa nemari yekuita kuti zvigadzirwa zveGedhi zvave kuwanda. Zvishandiso zvakanyorwa
Ceramic Kugadzira: Inoshandiswa kugadzirira ceramics akakosha ine Happnium Element, iyo yakasarudzika masimba simba, kuomarara, uye kukwirira kwakasimba kupokana. Ivo vane mashandiro akanaka kwazvo mukucheka maturusi, kuumbwa, uye maindasitiri emaketi, achiwedzera hupenyu hwavo hwebasa uye kugadzirisa kugona kwekugadzira.
Hafnium oxide precursor: HFCLO inowanzo shandiswa sepamberi pekugadzira Happnium oxide (HFO₂), iyo ine dzakasiyana-siyana dzekushandisa kusanganisira yepamusoro-k dielectrics mumakiromita eSecomononder.
Catalyst mu organic Synthesis: Hafnium chloride inogona kushandiswa seyakacheya mune zvimwe organic maitiro, kunyanya muPolymerization maitiro.
Chemical Vapor Deposition (CVD): HFCLO inoshandiswa mumakemikari epositi yekuisa mari yekuisa Happnium-ine mafirimu, ayo akakosha kuti agadzire e microelectronics uye akaonda firimu tekinoroji.
Zvikumbiro zveNuclear: Nekuda kweNucarner's Neutrone Kubata Zvivakwa, Hafnium uye maCompounds yayo (kusanganisira Hafnium Chloride) anoshandiswa mune nyukireya nhamburitiro uye kudzora tsvimbo.
Tsvagurudzo uye Development: Hafnium Chloride inoshandiswawo muzvinyorwa zvakasiyana-siyana zvekutsvaga, kunyanya muminda yezvinhu zvesainzi uye chemistry kuti vadzidze kafnium compounds uye zvivakwa zvavo.
Yakachengetwa mune yakachengetwa uye yakaoma imba.
Hafnium chloride (hfcl₄) inofanira kuchengetwa nokungwarira kuchengetedza kugadzikana kwayo uye kudzivirira kusvibiswa. Heano mamwe mimwe mirayiridzo yekuchengetedza Happnium Chloride:
Mudziyo: Chengetedza Hafnium chloride mumidziyo yemitambo yakagadzirwa nezvinhu zvakakodzera, segirazi kana dzimwe mapurasitiki, kudzivirira kunyorova. Ngwarira kushandisa midziyo yesimbi seLafnium chloride inokwana nesimbi.
Nzvimbo: Zvitoro zvemidziyo munzvimbo inotonhorera, yakaoma kure kubva kune yakananga zuva uye kupisa. Nekuti Hafnium chloride ndeye hygroscopic, zvakakosha kuti uderedze kuratidzwa kunyengedzwa.
Inert mamirirophere: Kana zvichikwanisika, chengetedza hafnium chloride pasi pechirevo (senge nitrogen kana argon) kudzivirira hydrolysis uye maitiro ane unyoro mumhepo.
Label: Zviramba zvakajeka midziyo ine zita remakemikari, njodzi ruzivo, uye risiti rekutambira kuti rive nechokwadi chekubata kwakakodzera uye kuchengeteka.
Kuchengetedza Kwekuchengetedza: Ndokumbira utevedze zvese zvine hungwaru yekuchengetedza njere dzekuchengetedza uye mirairo kana uchibata uye kubata Happnium chloride
Ehe, hafnium chloride (hfcl₄) inoonekwa seine ngozi. Heano dzimwe pfungwa dzinokosha nezve njodzi dzayo:
1. Corrisive: Hafnium chloride inokatyamadza paganda, maziso uye turakiti rekufema. Kusangana kunogona kukonzera kushatirwa uye kupisa.
2. Ive neshuwa kuti urege kufema chero guruva kana mafuru.
3. Kugadzirisa: Hafnium chloride ndeye hygroscopic uye inogona kuita nemunyoro mumhepo kusunungura hydrochloric acid, iyo ine njodzi.
4.
Nekuda kwezvikepe izvi, maproto ekuchengetedza akakodzera anofanirwa kuteverwa kana achibata zvishandiso zvekudzivirira
Kurongedza zvinodikanwa:Hafnium tetrachloride inofanirwa kurongedzwa mumidziyo ine madhiri akanaka emidziyo, mabhodhoro egirazi akaiswa nepurasitiki, kuti ave nechokwadi chekuti hakuzove nekudzingwa panguva yekufambisa. Bvisa makemikari kuzivikanwa
Mamiriro ekufambisa:Zvivakwa zvekutakura zvinofanirwa kuve nezvivakwa zvakanaka zvekutakura zvekudzivirira kuti udzivise kuunganidzwa kwemagasi ane chepfu mushure mekudzora. Kuti udzivise kupisa kwakanyanya, kuratidzwa kwezuva, uye mvura, kupisa kwakanyanya kunogona kukonzera kuwedzera kwekumanikidzwa mukati memudziyo, zvichitungamira kuLeage. Kubata nemvura yemvura kunogona kukonzera iyo hydrolysis yeHafnium Tetrachloride kuti iburitse zvinhu zvinokatyamadza, izvo zvinogona kuora pakutakura uye zvemotokari zvikamu. Munguva yekufambisa, inokurudzirwa kutyaira zvakanaka uye kuderedza mabumps uye kushamisika.
