1. Xullo heerkulka ka tuurista saxda ah
Heerkulka saxda ah ayaa sidoo kale ah cunsur muhiim u ah inuu soo saaro tayo sarebaararka aluminium. Cilladaha caloosha ah sida hadhuudhka qalalaasaha iyo baalasheeda baalasheeda way fududahay inay dhacaan marka heerkulku sarreeyo.
Ka dib markii la hagaajiyo hadhuudhka, heerkulka caloosha ee dareeraha 6063 aluminium alfoy si ku habboon ayaa loo kordhin karaa, badiyaa inta u dhaxaysa 720-740 ℃, maxaa yeelay: maxaa yeelay:
(1) Aluminiumka dareeraha ah wuxuu dhagxan yahay ka dib markii la soo celiyo hadhuudhka iyo chilintsicil sahlan. (2) Waxaa jira laba-waji-dareere adag oo ah aag aad u badan oo ka mid ah crystallization-ka hore ee xarkaha aluminium-ka ee la cafiyey. Heerkulka aad u sarreeya ayaa leh aag aad u qurux badan, kaas oo u qalma baxsiga gaaska laga saaray hore ee crystallization. Dabcan, heerkulku aad uma sarreyn karo, heerkulka aad u sareeya ayaa yareyn doona waqtiga waxtarka leh ee hadhuudhka hadhuudhka ah oo hadhuudhkuna uu ka dhigi karo mid aad u ballaaran.
2. Marka xaaladaha la heli karo, si buuxda u qallaji, ku qallaji nidaamka ka-tuurista sida haamaha qulqulka iyo saxanka si looga hortago falcelinta biyaha iyo dareeraha aluminium si ay u sameeyaan nuugista hydrogen.
3. Qeybta aluminium ee caloosha, iskuday inaad ka hortagto jahwareerka iyo isku-darka alumininium-ka dareeraha ah, sidaa darteed hawada caloosha oo ku jirta alumininium-ka filimka oxida-ka ah ee ku jira ilaalinta qulqulka oker-ka ee crystallizer.
Tani waa sababta oo ah dareeraha dareeraha dareeraha ah ee aluminium iyo qulqulka dareeraha ah ayaa dhammaantood ka dhigi doonta dusha sare ee filimka aluminium oksive ee kala-baxa, oo sameynaya isla waqtigaas, filimka okside-ka ee ku lug leh aluminium dareere ah.
Cilmi baaristu waxay muujineysaa in filimka oksigga ah uu leeyahay awood adkeyn adag, waxay ka kooban tahay 2%, marka filimka okside ku lug leh aluminium-ka dareeraha ah iyo falcelinta aluminium-ka ah ee aluminium iyo falcelinta dareeraha ah ee aluminium, sameynta dareeraha aluminium, sameynta nuugista hydrogen-ka iyo galka hydrogen.
4. Qulqulka aluminium-ka aluminiumka ee xarkaha aluminiumka ah ee aluminiumka '' Firetrution 'waa hab waxtar leh oo looga saaro spag-ka aan caadiga ahayn ee dareeraha aluminiumka, inta badan caloosha aluminium, sida caadiga ah ee loo yaqaan' saxanka 'plate plate'.
Si loo hubiyo in la tirtiro alumininium-ka caadiga ah ee alumininium, alumininium dareere ah waa in laga saaraa suufka dusha sare ka hor intuusan suumanka dusha ka saari karin, si qashin-qubka loo yaqaan 'aluminium' oo ah aluminiumka 'aluminiumka' aluminiumka 'aluminiumka' ''
Waqtiga Post: Jan-17-2022