Codsiga budada Carbide ee boron
boron carbidewaa crystal madow oo leh dhalaal macdan ah, sidoo kale loo yaqaan dheeman madow, kaas oo ah walxo aan bir ahayn oo aan organic ahayn.Adkeydka boron carbide waa kaliya ka dib dheeman iyo boron nitride cubic, waxayna wali sii wadi kartaa xoog sare heerkulka sare, kaas oo loo isticmaali karo wax ku habboon heerkul sare oo u adkaysta;cufnaanta boron carbide waa mid aad u yar (cufnaanta aragtida waa kaliya 2.52 g / cm3), ka fudud alaabta dhoobada Guud waxaa loo isticmaali karaa garoonka hawada;boron carbide waxa uu leeyahay awood nuugista neutron oo xoog leh, degenaansho kulayl oo wanaagsan, iyo barta dhalaalaysa ee 2450 °C, sidaas darteed waxaa sidoo kale si ballaaran loo isticmaalo warshadaha nuclear.Isla mar ahaantaana, awooddeeda nuugista neutron-ka Waxaa lagu sii wanaajin karaa iyada oo lagu daro curiyaha B;Maaddada boron carbide oo leh qaab-dhismeed gaar ah iyo qaab-dhismeed ayaa sidoo kale leh sifooyin sawir-qaadid gaar ah;Intaa waxaa dheer, boron carbide waxa uu leeyahay dhibic dhalaalaysa sare, modules laastikada sare, coefficient hooseeyo ballaarinta iyo awoodda nuugista ogsijiin wanaagsan, iwm Faa'iidooyinka, kuwaas oo dhan ka dhigi wax codsiga iman kara ee beeraha badan sida metallurgy, warshadaha kiimikada, mishiinada, aerospace iyo warshadaha militariga.Tusaale ahaan, qaybo u adkaysta daxalka, samaynta hubka aan xabadu karin, ulaha xakamaynta reactor iyo walxo koronto, iwm.
Codsiyada ugu muhiimsan ee boron carbide waa sida soo socota:
1.Codsiga xadhkaha dhalaalaysa
Codsiga boron carbide sida abrasive ahaan waa inta badan dhalaalka sapphire.Qalabka aadka u adag, engegnaanta boron carbide ayaa ka sarreeya kanaluminium oxideiyo carbide silicon, oo kaliya ka hooseeya dheeman iyo nitride boron cubic.Boron carbide abrasive (Mohs hardness 9.3) waa shayga ugu fiican ee farsamaynta iyo shiididda kiristaalo sapphire.Marka boron carbide uu ka sarreeyo 600 ℃, oogadiisa ayaa oksaydh lagu gelin doonaa filimka B2O3, kaas oo u jilcin doona ilaa xad.Sidaa darteed, kuma habboona qallajinta qallalan ee heerkulka xad-dhaafka ah ee codsiyada xoqan, laakiin kaliya si loo nadiifiyo qashinka dareeraha ah.Si kastaba ha noqotee, hantidani waxay ka hortagi kartaa oksidhinta B4C oo dheeraad ah, taas oo ka dhigaysa inay leedahay faa'iidooyin gaar ah codsiga diidmada.
2.Codsiga alaabta refractory
Boron carbide waxay leedahay sifooyinka caabbinta oksaydhka iyo iska caabinta heerkulka sare.Waxaa guud ahaan loo isticmaalaa sida horumarsan qaabka iyo refractories amorphous in beeraha kala duwan ee biraha, sida shooladaha birta, alaabta foornada, iwm.Xitaa haddii alaabta la cufan yahay, filimka B2O3 oxide ee korkiisa ayaa samayn kara heer ilaalin ah oo ka ciyaara doorka anti-oxidation.Isla mar ahaantaana, sababtoo ah kiristaalo columnar ee ay soo saartay fal-celinta waxaa loo qaybiyaa matrixka iyo farqiga u dhexeeya refractory, porosity waa la dhimay, awoodda heerkulka dhexdhexaadka ah waa la wanaajiyey, iyo ballaarinta mugga ee kiristaalo la soo saaray ayaa bogsiin kara hoos u dhaca mugga iyo dildilaaca yaree.
3.Codsiga walxaha aan xabadu karin
Maaddaama ay adag tahay, xoog badan, cufis gaar ah oo yar iyo caabbinta sare sare, boron carbide waxay si gaar ah ula jaan qaadaya isbeddelka qalabka fudud ee rasaasta, waana qalabka ugu fiican ee aan xabadu karin ee diyaaradaha, baabuurta, hubka, jidhka bini'aadamka iyo ilaalinta kale.
4.Codsiyada warshadaha nukliyeerka
Boron carbide waxay leedahay nuugista neutron-ka sare ee qaybta iskutallaabta iyo nuugista neutron-ka ballaaran, kaas oo caalami ahaan loo aqoonsaday inuu yahay nuugista ugu wanaagsan ee warshadaha nukliyeerka.Carbide boron wuxuu leeyahay kheyraad qani ah, iska caabin daxalka, xasilloonida kulaylka wanaagsan, ma jiro isotopes shucaac ah, tamarta shucaaca sare ee hooseeya, iwm.Boron carbide waxaa laga dhigi doonaa ulaha boron carbide ee beerta nukliyeerka, sidoo kale waxaa laga dhigi doonaa boron carbide budada sababtoo ah baahida loo qabo in la kordhiyo aagga dusha sare.
Lacag bixinta soo socota ee saamiyada Chengdu Huarui Industrial Co., Ltd.
Email: sales.sup1@cdhrmetal.com
Telefoon: + 86-28-86799441
Waqtiga boostada: Oct-08-2022
