Umehluko phakathi komshini wokuphonsa oqhubekayo kanye nomshini wokuphonsa we-vacuum ingot

Funda izinto eziyisisekelo

Umshini wokukhipha ingot wevacuum

I-vacuum ingot casting inqubo yokuthela insimbi encibilikisiwe esikhunjeni ngaphansi kwezimo ze-vacuum. Indlela iwusizo ikakhulukazi ezinsimbi ezihlanzekile kakhulu nama-alloys ngoba indawo ye-vacuum inciphisa ingozi yokungcoliswa amagesi nokungcola. Inqubo ngokuvamile ihilela izinyathelo ezilandelayo:

1. Ukuncibilika: Insimbi iyancibilika esithandweni, ngokuvamile isebenzisa ukufudumeza kwe-induction noma izindlela ze-arc.

2. I-Vacuum Generation: Dala i-vacuum ekamelweni lokuphonsa ukuze uqede umoya namanye amagesi.

3. Ukuthulula: Ukuthela insimbi encibilikisiwe esikhunjeni esishiswe ngaphambilini ngaphansi kwezimo ze-vacuum.

4. Ukupholisa: Insimbi iyaqina esibunjeni sakhe ingot.

5. I-De-mold: Ngemva kokupholisa, i-ingot iyasuswa esikhunjini ukuze iqhubeke nokusebenza.

Umshini wokuphonsa oqhubekayo

Ukubunjwa okuqhubekayo, ngakolunye uhlangothi, kuyinqubo lapho insimbi encibilikisiwe ithelwa ngokuqhubekayo esikhunjeni futhi iqina njengoba ikhishwa. Le ndlela isetshenziswa kabanzi ukukhiqiza izingxenye ezinde ezifana namabhilidi, ama-slabs nama-blooms. Izinqubo zokulingisa eziqhubekayo zihlanganisa:

1. Ukuncibilika: Ngokufanayo nokuphonsa ingot, insimbi iyancibilika esithandweni.

2. Ukuthela: Thela insimbi encibilikisiwe esikhunjeni esipholile ngamanzi.

3. Ukuqina: Njengoba insimbi idlula esikhunjeni, iqala ukuqina.

4. Phuma: Insimbi eqinile iphuma ngokuqhubekayo ekubunjeni, ngokuvamile ngosizo lwama-roller.

5. Ukusika: Sika ucingo oluqhubekayo lube ubude obudingekayo ukuze kuqhutshekwe nokucubungula.

Umehluko omkhulu

1. Ifomethi yokusakaza

Umehluko osobala kakhulu phakathi kwalezi zindlela ezimbili uhlobo lomkhiqizo wokugcina. I-vacuum ingot casting ikhiqiza ama-ingots ahlukene, ngokuvamile amabhulokhi angunxande, kuyilapho ukusakaza okuqhubekayo kukhiqiza izimo ezinde, eziqhubekayo ezifana nama-slabs, amabhilidi, noma ukuqhakaza. Lo mehluko oyisisekelo uthinta ukucutshungulwa okulandelayo kanye nokusetshenziswa kokulingisa.

2. Ukusebenza kahle kokukhiqiza

Imishini eqhubekayo yokuphonsa ngokuvamile isebenza kahle kakhulu kunemishini yokukhipha i-vacuum ingot. Izinqubo eziqhubekayo zivumela ukuphuma okuphezulu ngoba insimbi encibilikisiwe ifakwa ngokuqhubekayo esikhunjeni. Lokhu kunciphisa isikhathi sokuphumula futhi kukhulisa ukukhiqiza, okwenza ukusakaza okuqhubekayo kube yinketho yokuqala yokukhiqiza okukhulu.

3. Ubumsulwa bezinto ezibonakalayo

I-vacuum ingot casting isetshenziselwa ngokukhethekile ukukhiqiza izinsimbi ezihlanzekile kakhulu. Indawo ye-vacuum inciphisa kakhulu ingcuphe ye-oxidation nokungcoliswa, iyenze ilungele izinhlelo zokusebenza ezidinga izindinganiso eziqinile zokuhlanzeka, njengezimboni ze-aerospace nezimboni zezokwelapha. Ukusakaza okuqhubekayo, ngenkathi kukwazi ukukhiqiza umkhiqizo wekhwalithi ephezulu, kungase kungafinyeleli izinga elifanayo lokuhlanzeka ngenxa yokuchayeka kwensimbi encibilikisiwe ezimweni zomoya.

4. Ukupholisa Izinga kanye Microstructure

Izinga lokupholisa lensimbi ngesikhathi sokuqina lithinta i-microstructure yayo kanye nezakhiwo zemishini. Ku-vacuum ingot casting, izinga lokupholisa lingalawulwa ngokulungisa izinga lokushisa lesikhunta nendawo yokupholisa. Ngokuphambene, ukusakaza okuqhubekayo ngokuvamile kunamazinga okupholisa asheshayo ngenxa yokubunjwa okupholiswe ngamanzi, okungaholela ezicini ezihlukahlukene ze-microstructural. Lo mehluko uthinta izici zemishini zomkhiqizo wokugcina, njengamandla kanye ne-ductility.

5. Ukuvumelana nezimo kanye nokwenza ngokwezifiso

Ukusakaza ingot ye-vacuum kunikeza ukuguquguquka okukhulu ekwenzeni ngokwezifiso. Inqubo ingakhiqiza ama-ingot anomumo nosayizi abahlukahlukene ukuze kuhlangatshezwane nezidingo ezithile zekhasimende. Ukulingisa okuqhubekayo, kuyilapho kusebenza kahle, kuvame ukukhawulelwa kumomo nosayizi abajwayelekile, okukwenza kungakwazi ukujwayelana nezicaciso ezihlukile.

6. Izindleko Ukucatshangelwa

Ngenxa yobunkimbinkimbi bazo kanye nobuchwepheshe obuhilelekile, ukutshalwa kwezimali kokuqala kwe-caster eqhubekayo ngokuvamile kuba phezulu kune-vacuum ingot caster. Nokho, ukusakaza okuqhubekayo kungase kube nezindleko eziphansi zokusebenza ngenxa yokusebenza kahle kwayo okuphezulu kanye nezidingo eziphansi zomsebenzi. Ngokuphambene, ukusakaza kwe-vacuum ingot kungase kube nezindleko zokuqala eziphansi kodwa kungase kuhilele izindleko zokusebenza eziphakeme ngenxa yokunensa kwamazinga okukhiqiza.

Isicelo

Umshini wokukhipha ingot wevacuum

I-vacuum ingot casting ivame ukusetshenziswa ezimbonini ezidinga izinsimbi ezihlanzekile. Ezinye izinhlelo zokusebenza ezijwayelekile zifaka:

1.Izingxenye ze-Aerospace: Ama-alloys asebenza kahle kakhulu asetshenziswa ezinjinini zezindiza nezingxenye zesakhiwo.

2.Amadivayisi Ezokwelapha: Izinto ezisebenza nge-Biocompatible zokufakelwa kanye nezinsimbi zokuhlinza.

I-3.Specialty Alloys: Ikhiqiza izinsimbi ezihlanzekile kakhulu ze-electronic kanye ne-semiconductor application.

Umshini wokuphonsa oqhubekayo

Ukusakaza okuqhubekayo kusetshenziswa kabanzi ezimbonini ezidinga inani elikhulu lemikhiqizo yensimbi. Izicelo ezijwayelekile zifaka:

1.Ukukhiqizwa Kwensimbi: Ukukhiqizwa kwamapuleti ensimbi, amabhilidi nama-slabs asetshenziswa ekwakheni nasekukhiqizeni.

2.Imikhiqizo ye-Aluminium: Ukukhiqizwa kwamashidi e-aluminium namaphrofayili ezimboni zezimoto nezokupakisha.

Ithusi Nethusi: Ukusatshalaliswa okuqhubekayo kwemikhiqizo yethusi neyethusi ekusetshenzisweni kukagesi nokufaka amapayipi.

Ekuphetheni

Kafushane, yomibili imishini yokukhipha i-vacuum ingot kanye nemishini yokuphonsa eqhubekayo idlala indima ebalulekile embonini yokuphonsa insimbi, futhi ngayinye inezinzuzo zayo eziyingqayizivele kanye nezinhlelo zokusebenza. Ukukhetha phakathi kwalezi zindlela ezimbili kuncike ezintweni ezihlukahlukene, kuhlanganise nobumsulwa bensimbi obudingekayo, ukusebenza kahle kokukhiqiza kanye nezidingo ezithile zohlelo lokusebenza. Ukuqonda umehluko phakathi kwalobu buchwepheshe bokuphonsa kubalulekile kubakhiqizi nonjiniyela ukuze bakhethe indlela evumelana kangcono nezidingo zabo, ukuqinisekisa ukukhiqizwa kwemikhiqizo yensimbi yekhwalithi ephezulu ehlangabezana nezindinganiso zomkhakha.