Habka shubista ee aluminium ingot billet tayo sare leh

Tayo sarealuminium ka samaysanBillet-ka wax-soo-saarku waa inuusan yeelan dabacsanaan weyn, dabacsanaan, iyo maaddo hoose oo hydrogen iyo ku daridda oksaydheynta, hadhuudh fiican. Si loo wanaajiyo qaybinta qaybaha wejiga faafinta ka dib celceliska alloy, celceliska celceliska laba-marxalad heerkul hooseeya ka dibna heerkul sare ayaa la qaadan karaa. Ka dib celceliska laba-marxaladda, qaybaha kala firdhisan ee daawaha ayaa si siman u qaybsan oo ganaax ah. Daawaha aluminiumka xoogga sare wuxuu leeyahay kala duwanaansho crystallization ballaaran iyo u janjeera weyn ee dildilaaca eutectic inta lagu guda jiro adage aan sinnayn.

Tignoolajiyada kicinta dhalaalaysa ee elektromagnetic waa in ay soo saarto xoogga korantada ee barkada aluminiumka dhalaalaysa, ku walaaq hawsha aluminium ee balliga dhalaalaysa, ka dhig celceliska halabuurka dhalaalka, ka fogow wasakhaynta qalabka birta inta lagu jiro walaaqinta gacanta. Mashiinka been-abuurka ah ee Hydraulic semi-continuous engine waxaa loo isticmaalaa been-abuurka, kaas oo leh sifooyinka hawlgalka xasilloon, heer sare oo otomaatig ah iyo saxnaanta sare ee xakamaynta. Shaqada ugu dambeysa ee duulista aluminium ingot waxay si dhow ula xiriirtaa qaab-dhismeedkeeda.

Sidaa darteed, ma jiro dildilaac weyn oo been abuur ah waa qeexid weyn oo ah wax soo saarka wax soo saarka si loo xalliyo dib u dhaca xuddunta. Sababtoo ah cabbirka miskaha la tuuray waa weyn yahay, diiqada kulaylka foosha ayaa weyn, waali FUDUD. Si loo abuuro ingot weyn oo bilaash ah oo tayo sare leh, tignoolajiyada dhalaalidda iyo tuurista ayaa la sameeyay. Walaaqda korantada ee dhalaalaysa waa mid ka mid ah tignoolajiyada cusub ee ugu muhiimsan. Sababtoo ah maadada sare ee walxaha ugu muhiimsan ee daawaha, aluminiumka xoogga badan ee aluminiumku waa sahlan tahay in la soo saaro kala-soocidda dhalaalka, way adagtahay in si siman loo qaybiyo, heerka nukleemku waa la dhimay, cabbirka hadhuudhka waa mid qallafsan. Isla mar ahaantaana, billet ingot waxaa lagu tijaabiyay ogaanshaha cilladda ultrasonic ee ku darida, dildilaaca, daloolada iyo cilladaha kale. Waxa intaa dheer in content hydrogen, qaar ka mid ah biraha alkali Li, Na, K iyo biraha dhulka alkaline Ca waa in sidoo kale si adag loo xakameeyo.

Dhumucdiisuna way fududahay in la dillaaciyo xilliga been-abuurka. Xakamaynta xasilloon ee geeddi-socodka been-abuurka ah ayaa aad muhiim ugu ah sameynta aluminium ingot. Celcelis ahaan daawaynta waxay ka dhigi kartaa halabuurka daawaha si siman loo qaybiyey, baabi'inta aan dheellitirka crystallization heerka dhibic dhalaalaysa hoose, spheroidize wejiga labaad adag, sameeyaan weji kala firdhiso isku dhafan ee processing xiga si loo xakameeyo qaab-dhismeedka hadhuudh ee alaabta, la yareeyo dareenka deminta ee daawaha, hagaajinta xoogga iyo adkaanta walxaha diyaarinta unugyada.


Waqtiga boostada: Agoosto-17-2022
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