I-VIM-HC Vacuum Induction Electromagnetic Levitation Melting

Intshayelelo yomzekelo

Ifanelekile ekunyibilikiseni nasekuphoseni izinto ezisebenzayo ezifana ne-titanium, i-zirconium, ii-superconductors, izinto zokugcina i-hydrogen, ii-shape memory alloys, ii-intermetallic alloys kunye nezinto ezishushu kakhulu.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Izicelo:

• Iintloko zeklabhu yegalufa ezenziwe nge-titanium;

• Iivalvu zeemoto zeTitanium-aluminium, amavili e-turbocharger ashushu;

• Izixhobo zesakhiwo kunye neenjini kwishishini leenqwelo-moya (ii-titanium castings);

• Izinto zokufakelwa kwezonyango;

• Ukuveliswa kweempuphu zesinyithi ezisebenzayo;

• Iipompo zokuphosa kunye neevalvu ezenziwe nge-zirconium, ezisetyenziswa kushishino lweekhemikhali kunye nokugrumba olwandle, njl.njl.

Umgaqo wokunyibilika kwe-levitation:

Isithando sokunyibilikisa i-VIM-HC vacuum levitation sibeka isinyithi esiza kunyibilikiswa kwindawo yombane etshintshana rhoqo okanye ephakathi eyenziwe yi-induction coil phantsi kweemeko ze-vacuum. I-metal crucible epholiswe ngamanzi isebenza njenge-"concentrator" yentsimi yemagnethi, igxila amandla entsimi yemagnethi ngaphakathi komthamo we-crucible. Oku kudala imisinga enamandla ye-eddy kufutshane nomphezulu wetshaja, ikhulula ubushushu beJoule ukuze bunyibilikise itshaja kwaye ngaxeshanye ivelise intsimi yamandla eLorentz evuselela (okanye i-semi-levitates) kwaye ivuselele ukunyibilika.

Ngenxa ye-magnetic levitation, i-melt iyahlukana ukusuka eludongeni lwangaphakathi lwe-crucible. Oku kutshintsha indlela yokuchithwa kobushushu phakathi kwe-melt kunye nodonga lwe-crucible ukusuka ekuqhubeni ukuya kwi-radiation, kunciphisa kakhulu izinga lokulahleka kobushushu. Oku kuvumela i-melt ukuba ifikelele kumaqondo obushushu aphezulu kakhulu (1500℃–2500℃), okwenza ifaneleke ukunyibilikisa iintsimbi ezinamaqondo aphezulu okanye ii-alloys zazo.

Iingenelo zobugcisa:

1. Ukunyibilika
Ukunyibilikisa nokudibanisa;

Ukususa igesi kunye nokucoca;

Ukunyibilika ngaphandle kokuhamba ngenqanawa (ukunyibilika kokumiswa);

Ukuphinda kusetyenziswe;

ukucocwa kokunciphisa ubushushu, ukucocwa kokunyibilika kwendawo, kunye nokucocwa kwezinto zesinyithi nge-distillation;

2. Ukuphosa
Ukukristala okuqondisiweyo;

Ukukhula kwekristale enye;

Ukuphosa ngokuchanekileyo;

3. Ukwenziwa Okukhethekileyo Okulawulwayo
Ukuphoswa okuqhubekekayo nge-vacuum (iibha, iipleyiti, iityhubhu);

Ukuphoswa kwe-vacuum strip (ukuphoswa kwe-strip);

Ukuveliswa komgubo we-vacuum;

Udidi lweMveliso:

* Ukumiswa kwetshaja yesithando somlilo ngexesha lokunyibilikisa kuthintela ngokufanelekileyo ungcoliseko ekudibaneni kwetshaja nodonga oluqhekezayo, okwenza ukuba ifaneleke ukufumana izinto zesinyithi nezingeyosinyithi ezicocekileyo kakhulu okanye ezisabela kakhulu.

* Ukuxutywa kwe-electromagnetic kokunyibilika kunika ukuhambelana okuhle kakhulu kobushushu kunye neekhemikhali.

* Ulawulo lobushushu bokunyibilika kunye nokumiswa ngokusebenzisa umsinga ophakathi okanye ophezulu ovela kwi-induction coil kufezekisa ulawulo oluhle kakhulu.

* Ubushushu obuphezulu bokunyibilikisa, obudlula i-2500℃, obukwaziyo ukunyibilikisa iintsimbi ezifana neCr, Zr, V, Hf, Nb, Mo, kunye neTa.

* Ukufudumeza ngokungenisa umoya yindlela yokufudumeza engadibaniyo, ethintela impembelelo kunye nokuguquguquka okubangelwa yimisebe yeplasma okanye iindlela zokufudumeza imisebe ye-electron kwisinyithi esinyibilikayo nesinyibilikisiweyo.

* Ukusebenza okubanzi, kubandakanya ukunyibilikisa, ukuphosa ezantsi, ukuphosa okuthambekileyo, kunye nemisebenzi yokutshaja, kwaye inokuxhotyiswa ngokutshaja okuqhubekayo, izixhobo zokutsala iibhilethi eziqhubekayo, kunye nezixhobo zokuphosa ezisebenza nge-centrifugal (ukhetho).

Iinkcukacha zobugcisa

Imodeli	I-VIM-HC0.1	I-VIM-HC0.5	I-VIM-HC2	I-VIM-HC5	I-VIM-HC10	I-VIM-HC15	I-VIM-HC20	I-VIM-HC30	I-VIM-HC50
Umthamo KG	0.1	0.5	2	5	10	15	20	30	50
AMANDLA E-MF KW	30	45	160	250	350	400	500	650	800
MF I-KHz	12	10	8	8	8	8	8	8	8
I-MF Voltage V	250	250	250	250	400	400	500	500	500
I-vacuum yokugqibela Pa	6.6x10^-1		6.6x10^-3
I-vacuum yomsebenzi Pa	4		6.6x10^-2
Izinga lokunyusa uxinzelelo Pa	≤3Pa/h
Uxinzelelo lwamanzi okupholisa I-MPa	Umzimba wesithando somlilo kunye nombane: 0.15-0.2 MPa; Isiqhumiso sobhedu esipholileyo ngamanzi: 0.2-0.3 MPa
Kufuneka amanzi okupholisa M³/H	1.4-3		25-30			35	40	45	65
Ubunzima bokuqala Itoni	0.6-1		3.5-4.5			5	5	5.5	6.0