Hafnium Kashe kansa, HfSi2

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Hafnium Kashe kansa, HfSi2

Hafnium silicide wani nau'in juzu'in karfe ne wanda yake canzawa, wanda yake wani nau'ine ne mai cike da rudani. Saboda keɓaɓɓen kayan aikinta na jiki da na sinadarai, an yi nasarar amfani da silin ɗin na Hafnium a fannonin ƙarin na'urori masu haɓakar sinadarin oxide, murfin fim na bakin ciki, manyan sifofin tsari, abubuwan lantarki, abubuwan thermoelectric da kayan hotuna. Abubuwan Nano suna nuna keɓaɓɓun kayan lantarki, na gani, da maganadiso da na thermoelectric, har ma suna da ƙimar amfani a fagen catalysis.


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Kadarorin hafnium disilicide
Hafnium silicide wani nau'in juzu'in karfe ne wanda yake canzawa, wanda yake wani nau'ine ne mai cike da rudani. Saboda kebantattun abubuwan da take da su na zahiri da na sinadarai,

An yi nasarar amfani da sinadarin siliki na Hafnium a fagagen na'urorin hadin sinadarin karafa, da murfin finafinai na bakin ciki, da manyan kayayyaki masu tsari, abubuwan lantarki, kayayyakin thermoelectric da kayan daukar hoto.
Abubuwan Nano suna nuna keɓaɓɓun kayan lantarki, na gani, da maganadiso da na thermoelectric, har ma suna da ƙimar amfani a fagen catalysis.
Fasali na kashe sinadarin hafnium
Samfurin yana da tsabtar tsarki, ƙaramar barbashi, rarrabuwa iri ɗaya, babban yanki dalla-dalla da ayyukan farfajiyar sama.

Filin aikace-aikacen: Kayan yumbu, samar da abubuwa masu ɗimbin ƙarfin zafin jiki da kayan aikin aiki.

Aikace-aikacen kisan siliki na Hafnium a cikin kayan abu
1. Shirye-shiryen SiC - hfsi2 - TaSi2 rigakafin hadewar hadewar fuska. Carbon fiber da aka ƙarfafa carbon (C / C) hadadden sabon nau'i ne na haɓakar haɓakar zafin jiki mai haɗari mai haɗari tare da fiber carbon azaman ƙarfafawa da carbon ɗin pyrolytic azaman matrix. Saboda kyakkyawar karfin zafin-zafin jiki, juriya mai kau da kai da kyakkyawar gogayya da kayan sawa, a farkon shekarun 1970s, Amurka ta gudanar da aikin bincike kan hadaddun C / C don tsarin zafin jiki, wanda ya sanya hadewar C / C bunkasa daga tsananin kayan kariya na zafin rana zuwa kayan tsarin yanayin zafi. Kamar yadda kayan tsarin thermal, ana iya amfani da hadaddun C / C a cikin kayan haɗin gine-ginen injin injin turbin, hanci mazugi na jigilar sararin samaniya, gefen gaba na reshe, da dai sauransu. Mafi yawan waɗannan abubuwan ana aiki a cikin yanayin zafin jiki mai yawa da yanayin shaƙuwa.
Koyaya, mahaɗan C / C suna da sauƙi don yin kwalliya kuma ba za a iya amfani dasu da al'ada a cikin yanayin shayarwa sama da 400 ℃. Wannan yana buƙatar dacewar maganin hana-kumburi don haɗin C / C, kuma shirye-shiryen maganin anti-oxidation yana ɗayan manyan matakan kariya. Sakamakon ya nuna cewa juriya ta cirewa na hadewar C / C zai iya inganta yayin da aka kara Zr, HF, Ta, TiB2 da sauran karafa masu ƙyama zuwa matatun carbon. Don fahimtar tasirin HF da TA a kan abubuwan ƙarancin ababen haɗin C / C, an shirya SiC-hfsi2-TaSi2 rigakafin cirewar ta hanyar hanyar sakawa. An auna aikin cirewa na sutura ta na'urar cirewa ta oxyacetylene.
2. Shirye-shiryen kayan aikin lantarki. Wanne ya hada da anode, Layer mai fitar da haske, cathode da murfin marufi wanda yake kunshi Layer mai bada haske da cathode akan anode, murfin marufin ya hada da sinadarin nitride na siliki da kuma wani shinge da aka kafa a saman silinon Layer carbide; kayan layin katangar sun hada da sinadarin silide da karafa na karfe, kuma an zabi sinadarin daga sinadarin chromium, kashe sinadarin tantalum, kashe sinadarin Hafnium, sinadarin titanium da kuma kashe sinadarin. dioxide da tantalum pentoxide. Rayuwar na'urar da ke fitar da haske mai tsawo tana da tsawo. Kirkirar yana kuma samar da hanyar shiri na na'urar lantarki.

3. Kirkirar wani sinadarin Si Ge mai hade da sinadarin thermoelectric. Sashin yanayin zafi na siGe ya kunshi layin lantarki, siGe mai tushen thermoelectric da kuma shingen shinge tsakanin Layer din lantarki da kuma SiGe wanda yake da na'urar thermoelectric. Layer ɗin shinge shine cakuda silicide da silicon nitride, kuma kisan yana aƙalla ɗayan silly na molybdenum, silung tungsten, silbal cobalt, nickel silicide, niobium silicide, zirconium silicide, tantalum silicide da Hafnium silicide. Abubuwan haɗin keɓaɓɓen ginshiƙan silsilar da ke da alaƙa da thermoelectric suna da alaƙa da kyau, ba a sami fashewa da sabon abu mai yaduwa a cikin keɓaɓɓiyar ba, juriya ta lamba ƙarami ce, yanayin yanayin yanayin yanayi yana da kyau, yana iya tsayayya gwajin gwaji mai saurin zafin jiki na dogon lokaci . Bugu da ƙari, hanyar shirye-shiryen yana da fa'idodi na tsari mai sauƙi, amintacce mai tsada, tsada mai tsada, babu kayan aiki na musamman kuma ya dace da samar da sikeli mai girma.

4. An shirya wani nau'in zafin jiki mai zafin jiki mai tsayayyar jiki da anti-hadawan abu da iskar shaka. Fim ɗin da aka haɗu yana nuna cewa murfin ya ƙunshi ƙarfe mai ƙyama, carbide mai ƙyama da mahaɗar intmetallic, kuma kaurin murfin ya kasance 10 μ m ~ 50 μ M. metalarfe mai ƙyama ɗaya ne ko fiye na molybdenum, tantalum, zirconium da hafnium; da refractory carbide aka hada da silicon carbide da daya ko fiye na tantalum carbide, zirconium carbide da hafnium carbide; mahaɗan tsaka-tsakin ya ƙunshi ɗaya ko fiye na silly molybdenum, tantalum silicide, zirconium silicide, Hafnium silicide, tantalum carbide, zirconium silicide da hafnium carbide; Tsarin lu'ulu'u ne na murfin an ƙirƙira shi da amorphous da / ko polycrystalline nanoparticles.


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