Maxaa Silicon nitride loo isticmaalaa?

(Maxaa Silicon nitride loo isticmaalaa?)

Silicon nitride waa nooc ka mid ah walxaha dhoobada ah oo leh kuleyl aad u wanaagsan iyo sifooyin kiimikaad, kaas oo leh qallafsanaan sare, qaab dhismeed deggan, iskudar hoose oo balaadhinta kulaylka, caabbinta oksaydhka wanaagsan iyo iska caabinta daxalka. TRUNNANO Silicon nitride budada dhoobada ah waxay leedahay daahir sare, content nitrogen sare, qaybinta xajmiga qaybta cidhiidhi ah, dhaqdhaqaaqa sintering sare, Halabuurka kiimikada deggan, caabbinta burburka, caabbinta oksaydhka heerkulka sare, gaar ahaan xoogga heerkulka sare, adkaanta sare, caabbinta xirashada wanaagsan, caabbinta kulaylka wanaagsan , saamaynta iska caabinta iyo saamaynta is-saliid. Waxay samaysaa weji kala firidhsan oo wanaagsan oo isku dhafan, taas oo si weyn u wanaajisa sifooyinka dhamaystiran ee isku-dhafka.

Silikon nitride Properties

Xoogga farsamada sare, qallafsanaanta u dhow corundum, is-saliid, xidho caabbinta. Awoodda foorarsiga heerkulka qolka waxay noqon kartaa mid aad u sareysa in ka badan 980MPa, taas oo la barbar dhigi karo tan birta aluminiumka ah, awooddana waxaa lagu hayn karaa ilaa 1200 ℃.

Waxay leedahay xasilloonida kulaylka wanaagsan, iskudhaf yar oo balaadhinta kulaylka iyo conductivity kaamerada wanaagsan, sidaas darteed caabbinta shoogga kulaylku aad buu u wanaagsan yahay, shoogga kulaylka heerkulka qolka ilaa 1000 ℃ ma dillaaci doono.

Waa mid kiimiko ahaan degan waxayna u adkeysan kartaa daxalka ku dhawaad ​​dhammaan asiidhsyada inorganic (marka laga reebo HF) iyo xalalka soodhaha (NaOH) oo leh xaddi ka hooseeya 30%. Waxa kale oo ay u adkeysan kartaa nabaad-guurka walxo badan oo dabiici ah, ma qoyso noocyo kala duwan oo bir ah oo aan bir ahayn (gaar ahaan aluminium dareere ah), waxayna u adkeysan kartaa shucaac xooggan.

Cufnaanta ayaa hooseeya, culeyska gaarka ah waa yar yahay, kaliya birta 2pg 5, korantada korantada ayaa wanaagsan.

Maxaa Silicon nitride loo isticmaalaa?

Silikoon nitride ah oo dhoobo ah. Inta badan loo isticmaalo samaynta waxqabadka sare ee silikoon nitride qaabdhismeedka dhoobada, kubbadaha dhoobada silikoon nitride, bartilmaameedyada nitride silicon, iwm.

Silikoon nitride oo sawir qaade leh oo nadiif ah oo ka badan 99.99% ayaa loo isticmaali karaa meelaha ay ka midka yihiin daahan dahaarka ah (wakiilka sii deynta) iyo fosfooraska nitride waxqabadka sare leh ee loogu talagalay ingots polysilicon.

Qaybaha qalabka kulaylka sida qolof ah, foornada muffle, biibiile gubanaya, qalabka kuleyliyaha, caaryada tuurista, qulqulka aluminium dareeraha ah, gacmo-ilaalinta heerkulka kulaylka, dahaarka unugyada dhimista aluminium iyo wixii la mid ah ayaa lagu sameeyay warshadaha birta.

Aaladaha rogrogmi kara xawliga sare, xajmiyada, taageerada daaweynta kulaylka ee qaybaha birta, mishiinka xoqida mishiinka rotor, hagaha marawaxadaha gaaska iyo marawaxadaha marawaxadaha ayaa lagu sameeyaa warshadaha farsamada.

Baallooyinka kubbadda, maydadka bamka, giraanta wax lagu xidho, filtarrada, qaybaha kulaylka ku beddela, sidayaasha kicinta, doonyaha gubanaya, weelka uumiga, iwm, ayaa lagu sameeyaa warshadaha kiimikada.

Semiconductor, duulista, tamarta atomikada iyo warshadaha kale, waxaa loo isticmaalaa in lagu soo saaro wareegyada wareegga wareegga, capacitors filimada khafiifka ah, korantada korantada u adkeysa heerkulka sare ama isbeddelka daran ee heerkulka, radar radome, nozzles dabada gantaalaha, taageerooyinka iyo go'doominta reactors atomic, sidayaal walxaha fission nukliyeerka, iwm.

Warshadaha baabuurta:

Codsiga ugu weyn ee nitride silikoon wuxuu ku jiraa warshadaha baabuurta, gaar ahaan xirashada iyo qaybaha kala duwan ee gubashada matoorada isdhaafsiga, kaas oo diiqad heerkul sare ah ay caadi tahay. Matoorada naaftada, silikoon nitride waxaa loo isticmaalaa baakadaha korantada (si loo dedejiyo wakhtiga bilowga), qolalka gubta (si loo yareeyo qiiqa qiiqa ama u dhaqmo sidii aamusiyeyaasha) iyo turbochargers (si loo yareeyo dib u dhaca mishiinka). Silikon nitride sidoo kale waxaa loo isticmaalaa taageerayaasha kamaradaha, gaskets-tappet, shafts sax ah iyo shafts.

Lahaanshaha:

Codsiyada heerkulka sare, kubbadaha dhoobada ee nitride silicon iyo rullaluistu waxay ka sarreeyaan birta. Tani waxay ku dheeraynaysaa nolosha xawaaruhu xawaare sare sababtoo ah waxay leedahay iska caabin daxaleed oo wanaagsan. Marka la barbardhigo birta, moduleheeda laastikada ee sarreeya waxay muujinaysaa inay leedahay qallafsanaan sare, sidaas darteed waxay soo saartaa dhaqdhaqaaq siman iyo gariir yar oo leh dusha xiriirka.

Birta ka shaqaynaysa:

Silikon nitride waxa kale oo loo isticmaalaa qalabka biraha lagu gooyo ee birta shubka ah, birta adag iyo daawaha nikkel ku salaysan sababtoo ah engegnaanteeda, jabka adag iyo caabbinta shoogga kulaylka.

Codsiyada warshadaha:

Loo isticmaalo in lagula tacaalo qaybaha biraha-dharka ah ee la dhalaaliyay inta badan kuma habboona maaraynta birta dhalaalaysa. Qalabyada alxanka/goobiyayaasha, nozzles, daahan darbiga dhululubo, rotors marawaxadaha, daab, tuubooyinka gantaalaha iyo gantaalada oo dhan waxay isticmaalaan silicon nitride sababtoo ah xooggiisa, sifooyinka korontada iyo iska caabin ah saamaynta. Codsiga warshadaha tuurista aluminium sidoo kale waxay ka faa'iideysanayaan iska caabbinta daxalka wanaagsan, caabbinta shoogga kulaylka iyo kulaylka kuleylka ee nitride silicon. Kuwaas waxaa ka mid ah tuubooyinka kululaynta, matoorada matoorada, kor u kaca iyo jaakadaha ilaalinta heerkulbeegga.

Taariikhda Horumarinta ee Silicon Nitride.

Silicon nitride Si3N4 waa iskudhis aan bir ahayn oo ka kooban silikoon iyo nitrogen. Waxaa markii ugu horreysay la helay 1857. Silicon nitride-kii ugu horreeyay ee loo yaqaan 'synthetic silicon nitride' waxaa sameeyay Deville iyo Wohler 1859. Tan iyo markii la helay, silicon nitride waxay ahayd xiisaha tacliinta. Ku dhawaad ​​qarni, ilaa 1950-meeyadii, danaha ganacsigu waxay bilaabeen inay kordhaan, waxaana loo sameeyay agabyo kala duwan oo codsiyo celin ah. Horumarka la taaban karo ee hababka wax soo saarka ee u dhexeeya 1970-yadii iyo 1980-yadii ayaa hoos u dhigay qiimaha wax-soo-saarka xarunta iyo silikoon nitride waxay si dhakhso ah u heshay saldhigyo badan oo warshado ah gaar ahaan sida dhoobada qaabdhismeedka. Sidoo kale sannadihii 1980-aadkii, dadaallada caalamiga ah waxay bilaabeen inay balaadhiyaan isticmaalka nitride silicon ee matoorada gubashada gudaha iyo marawaxadaha gaaska heerkulka sare leh. Muddo sannado ah, iyada oo la sii wanaajinayo isku-darkeeda, habaynteeda iyo hantideeda, waxay noqotay mid ka mid ah dhoobada ugu badan ee taariikhda. Sababtoo ah cilmi baarista wanaagsan iyo fahamka alaabteeda, isticmaalka ganacsiga ee nitride silicon ayaa si weyn loo ballaariyay sannadihii ugu dambeeyay.

Silikon nitride qiimaha

Qiimaha waxaa saameeya arrimo badan oo ay ku jiraan sahayda iyo baahida suuqa, isbeddellada warshadaha, dhaqdhaqaaqa dhaqaalaha, dareenka suuqa, iyo dhacdooyin lama filaan ah.

Haddii aad raadineyso qiimaha ugu dambeeyay ee Si3N4, waxaad noo soo diri kartaa su'aashaada si aad u hesho qiimeyn. ( [email protected] )

Alaabta Silikon nitride

RBOSCHCO waa alaab-qeybiye iyo soosade la aamini karo oo leh wax ka badan 12 sano oo waayo-aragnimo ah bixinta kiimikooyin tayo sare leh iyo nanomaterials. Shirkaddu waxay u dhoofisaa dalal badan oo ay ku jiraan USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Cameroon, Uganda, Turkey, Mexico, Azerbaijan, Belgium, Cyprus, Czech Republic, Brazil, Chile, Dubai, Japan, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, Germany, France, Italy, Portugal, iwm.

Sida hormuudka soo saaraha horumarinta nanotechnology, RBOSCHCO ayaa xukuma suuqa. Kooxdayada shaqada xirfadeed waxay bixisaa xalal kaamil ah si ay u caawiyaan hagaajinta hufnaanta ee warshadaha kala duwan, abuuraan qiimo, iyo si fudud ula qabsadaan caqabadaha kala duwan.

Haddii aad raadinayso budada Silicon nitride, fadlan iimayl u dir. ( [email protected] )

(Maxaa Silicon nitride loo isticmaalaa?)