Haddii aad ku jirto wax shubista birta, waxaad taqaanaa sida ay u qaali tahay cilladaha sida porosity, ku darida, ama dildilaaca.Shaandhooyin Xumbo dhoobo ah (CFF) kaliya maahan “shaandhaynta”—waa aalad muhiim ah oo lagu nadiifiyo birta dhalaalaysa, lagu hagaajiyo daacadnimada, iyo dhimista qashinka wax soo saarka. Laakiin maxaa dhab ahaan loo isticmaalaa? Aynu u kala jebino codsiyadooda muhiimka ah xagga warshadaha iyo nooca birta, si aad u aragto sida ay ugu habboon yihiin socodka shaqadaada
1. shubista Birta Aan-Ferrous: Ka dhig Aluminium, Copper, Zinc shubista mid aan cillad lahayn
Biraha aan birta ahayn (aluminium, copper, zinc, magnesium) ayaa si weyn loogu isticmaalaa baabuurta, elektiroonigga, iyo tuubooyinka-laakin dhalaalayaashooda waxay u nugul yihiin ku darida oksaydhka iyo gaaska gaaska. Shaandhooyinka Xumbada Ceramic ayaa tan ku hagaajiya iyagoo dabinaya wasakhda ka hor inta aysan gaarin caaryada
Isticmaalka Furaha Halkan:
Casting aluminium (kiis isticmaalka ugu weyn ee aan biraha lahayn):
Shaandheeyayaashu waxay ka saaraan Al₂O₃ oksaydhyada iyo haraaga yaryar ee aluminium dhalada ah, iyaga oo hubinaya inay siman yihiin, xoog badan yihiin. Ku fiican:
Qaybaha baabuurta:Taayirrada, baloogyada mishiinka, guryaha gudbinta (ciladaha yar waxay ka dhigan yihiin nolol qayb dheer).
Qaybaha hawada sare:Aluminium aluminium fufud ee looxyada diyaaradda (wuxuu u baahan yahay bir aad u saafi ah).
Alaabta macaamiisha:Mashiinnada cuntada lagu kariyo ee aluminiumka, koofiyadaha laptop-ka (wax cillad ah oo dusha sare ah ma leh).
Copper & Naxaasta Kaabista:
Dabinnada sulfide-ka ku darista iyo jajabyada dib-u-celinta, ka hortagga daadinta:
Qaybaha tuubooyinka:Valves, qalabyada, tuubooyinka (muhiim u ah waxqabadka aan biyaha lahayn).
Qaybaha korantada:Xidhiidhiyayaasha naxaasta, terminaalka (naxaasta saafiga ah waxay hubisaa dhaqdhaqaaqa wanaagsan).
Siinta Zinc & Magnesium:
Shaandheeyeyaashu waxay xakameeyaan ururinta oksaydh-ku-soo-ururinta ee cadaadiska sare ee dhimista dhimista (HPDC) ee:
ElektroonigaKiisaska taleefanka ee Zinc alloy, muraayadaha laptop-ka magnesium (derbiyada khafiifka ah uma baahna cillado).
Qalabka:Gacmaha albaabka Zinc, qaybaha qalabka awooda magnesium (tayada joogtada ah).
2. Birta Dabiiciga ah: Hagaaji Birta, Birta birta ee Isticmaalka Waajibka Culus
Biraha birta ah (birta, birta shubka ah) waxay xakameysaa walaaca sare—laakin kulaylkooda sare ayaa dhalaaliya (1500°C+) waxay rabaan filtarrada adag. Shaandhooyinka Xumbada Ceramic halkan waxay xannibaan slag, jajabyada garaafka, iyo oksaydhyada kuwaas oo burburiya xoogga.
Isticmaalka Furaha Halkan:
Duubista Birta & Birta Aan-Aamiga ahayn:
Waxay u adkaysataa dhalaalka birta kulul si ay u soo saarto qaybo lagu kalsoonaan karo:
Mashiinada warshadaha:Gawaarida birta ah, maydadka bamka, sanduuqyada gearbox (ma jiraan dildilaac gudaha ah = wakhti yar oo hoos u dhac).
Dhismaha:Xidhiidhiyayaasha qaab dhismeedka birta aan fiicnayn, xidhidhiyeyaasha rebar (waxay iska caabiyaan daxalka).
Qalabka caafimaadka:Qalabka qalliinka birta aan-dhalatada lahayn, saxanadaha cusbitaalka (bir saafi ah = isticmaal badbaado leh).
Qaadista Birta Birta:
Waxay u horumarisaa qaab-dhismeed-yar:
Baabuur:Saxanadaha biriiga birta cawlan, birta ductile bir-crankshafts (xakamaynta is jiid jiidka iyo qulqulka).
Qalab culus:Qaybaha cagaf-cagafyada birta ah, daanka burburiya (waxay u baahan yihiin iska caabin).
Tubooyinka:Tubooyinka biyaha birta cawlan (wax daloolin ah oo ka yimid ma jiraan).
3. Samaynta Heerkulka Sare ee Gaarka ah: Tackle Titanium, Alloys Refractory
Codsiyada xad dhaafka ah (aerospace, nukliyeerka), halka biraha ay aad u kulul yihiin (1800°C+) ama falcelis (titanium), filtarrada caadiga ah way fashilmaan. Shaandhooyinka Xumbada dhoobada ah (gaar ahaan ZrO₂ ku saleysan) ayaa ah xalka kaliya.
Isticmaalka Furaha Halkan:
Qaadista Alloy Titanium:
Titanium dhalaalaysa waxay kaga falcelisaa agabka badankooda—laakin filtarrada ZrO₂ waxay ahaanayaan kuwo aan firfircoonayn, iyagoo samaynaya:
Qaybaha hawada sare:Matoorka Titanium, qalabka soo degaya diyaarada (wuxuu u baahan yahay bir aad u saafi ah oo loogu talagalay joogga sare).
Beerista caafimaadka:Beddelka misigta Titanium, cilladaha ilkaha (wax wasakhaysan ma jiro = noole ku habboon).
Kaabista Alloy Refractory:
Shaandhaysa superalloys-ka aan birta ahayn (nickel-ku-salaysan, kobalt-ku-salaysan) ee:
Koronto dhalin:Qaybaha marawaxadaha gaaska-daawaha ee nickel-ga (waxay qabtaan 1000°C+ qiiq).
Warshadaha Nukliyeerka:Xirmooyinka dahaadhka ee Zirconium (waxay iska caabiyaan shucaaca iyo heerkulka sare).
Waa maxay sababta Shaandhooyinka Xumbabada dhoobada ay u garaacaan xulashooyinka kale?
Si ka duwan shabagga siliga ama filtarrada ciidda, CFFs:
Hayso qaab-dhismeed dalool 3D ah (dabinnada wasakh badan, xitaa kuwa yaryar).
U adkeyso kulaylka ba'an (1200-2200C, iyadoo ku xiran walxaha).
La shaqee dhammaan biraha waaweyn (aluminium ilaa titanium).
Iska yaree heerarka qashinka 30-50% (Waqtiga iyo lacagta badbaadi).
U hel CFF saxda ah ee kiiskaaga isticmaal
Haddi aad tuurayso qaybo auto aluminium ah, alwaaxyada birta ah ee birta ah, ama implants titanium, waxaanu haynaa shaandhooyin xumbo dhoobo ah oo ku habboon baahiyahaaga. Shaandhadayadu waxay la kulmaan heerarka ISO/ASTM, kooxdayaduna waxay kaa caawinaysaa inaad soo qaadato alaabta saxda ah (Al₂O₃ ee aluminium, SiC for steel, ZrO₂ for titanium).
Nala soo xidhiidh maanta si aad u hesho muunad bilaash ah iyo xigasho caadi ah. Jooji la dagaallanka cilladaha tuurista - ku bilow inaad qaybo aan cillad lahayn ku samayso CFF!
Waqtiga boostada: Sebtembar-02-2025
