Sida "wadnaha" ee dayax-gacmeedka, matoorku wuxuu door muhiim ah ka ciyaara horumarinta tignoolajiyada hawada sare. Matoorku waa qalab istaraatiijiyadeed oo heersare ah oo adag oo casri ah, laakiin nidaamka maaddooyinka buuxin kara shuruudaha heerkulka sare ee caabbinta, waxqabadka xasilloon iyo nolosha adeegga dheer ee isku mar waa mid aad u xaddidan.
Marxaladdan, agabyada qaab-dhismeedka heerkulka sare sida qolalka gubashada iyo marawaxadaha matoorada hawada sare ayaa wali u badan superalloys. Ka dib markii in ka badan 40 sano ee horumarinta, caabbinta heerkulka qalabka biraha matalaan hal crystal Alloys ayaa si weyn loo hagaajiyay, laakiin weli waa ka fog yahay heerkulka gubasho ee mishiinka, iyo jiilka cusub ee matoorada, farqiga u si tartiib tartiib ah u kordheysa. .
Maaddaama walxo isku-dhafan qaab-dhismeed fudud oo hawl-sare ah, maadada dhoobada ah ayaa si weyn loogu isticmaalaa goobta heerkulka sare. Wax qabadkeeda heerkul aad u sarreeya ayaa ka dhigaya mid ka mid ah agabka musharraxiinta ee lagu beddelayo walxaha superalloy ee matoorada hawada, gaar ahaan matoorada xudunta u ah.
Sida lagu sheegay warbixin lagu daabacay bogga Ruushka "Izvestia" 18-kii, injineerada Ruushku waxay horumariyeen farsamada samaynta matoorada gantaalaha ee ceramics markii ugu horeysay adduunka. Matoorada noocan oo kale ah ayaa aad uga adkeysanaya heerkulka sare marka loo eego mishiinnada birta ah sidaas darteedna aad ayay uga waxtar badan yihiin.
Sababtoo ah alaabta dhoobada ahi way cufan yar yihiin, tani waxay u oggolaanaysaa gantaalku inuu shixnad badan galiyo wareega marka la isticmaalayo shidaal yar. Horumarinta ayaa aaminsan in ceramics hadda loo isticmaali karo in lagu sameeyo marawaxadaha mashiinnada kulaylka ee kala duwan ee warshadaha tamarta.
"Waxaan samaynay matoorka muunada timirta," ayuu yiri maamulaha mashruuca Ekipo ee horumarinta tignoolajiyada isku xidhka dhoobada. "Ma jiraan wax aan caadi ahayn oo arrintan ku saabsan, laakiin ma jiro qof adduunka ka mid ah weligiis dhisay wax sidan oo kale ah." Matoorada Waxaan barannay sida dhoobada loo kala gooyo si aanay toluhu u muuqan, xooggeeduna aanu uga hoosayn maaddada hal-xabo ah.
Sida laga soo xigtay cilmi-baarayaasha, haddii mishiinka marawaxadaha ka samaysan yahay dhoobada, waxtarkiisu wuxuu ka badnaan doonaa 15% mid ka mid ah mishiinka daawaha.
Tijaabooyin la sameeyay ayaa muujiyay in alaabta dhoobada ah ee lagu sameeyay tignoolajiyada cusub ay si wax ku ool ah uga hortagi karaan waxa loogu yeero shoogga kulaylka ee ku dhaca matoorada dareeraha ah ee gantaalada, taas oo ah, kala duwanaanshaha heerkulka heerkulka qolka ilaa ku dhawaad 2,000 darajo Celsius hal ilbidhiqsi iyo badh gudahood. Tijaabooyinku waxay muujiyeen in shaybaarrada matoorku ay ka badbaadeen in ka badan 120 shoog kulayl ah. Khubarada ayaa tilmaamaya in mishiinnada dhoobada ahi aanay ahayn meel bannaan oo keliya. Waxa kale oo ay ku iman kartaa anfaca dhismaha mishiinka, sida giraanta piston-ka dhoobada badda.
