VIM-HC Vacuum Induction Electromagnetic Levitation Melting

Chiyambi cha chitsanzo

Ndi yoyenera kusungunula ndi kuponyera zinthu zogwira ntchito monga titaniyamu, zirconium, superconductors, zinthu zosungiramo haidrojeni, ma alloys okumbukira mawonekedwe, ma alloys apakati pa zitsulo ndi zinthu zotentha kwambiri.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mapulogalamu:

• Mitu ya makalabu a gofu yopangidwa ndi titaniyamu;

• Ma valve a magalimoto a titaniyamu-aluminium, mawilo a turbocharger otentha;

• Zigawo za kapangidwe ka ndege ndi injini (titanium castings);

• Zopangira mankhwala;

• Kupanga ufa wachitsulo wogwira ntchito;

• Ma castings ndi ma valve opangidwa ndi zirconium, omwe amagwiritsidwa ntchito mumakampani opanga mankhwala ndi kuboola m'madzi, ndi zina zotero.

Mfundo yokhudza kusungunuka kwa levitation:

Uvuni wosungunuka wa VIM-HC vacuum levitation umayika chitsulocho kuti chisungunuke mu gawo lamagetsi losinthasintha la ma frequency apamwamba kapena apakatikati lopangidwa ndi induction coil pansi pa vacuum. Chophimba chachitsulo choziziritsidwa ndi madzi chimagwira ntchito ngati "concentrator" ya mphamvu ya maginito, kuyang'ana mphamvu ya mphamvu ya maginito mkati mwa voliyumu ya chophimbacho. Izi zimapanga mafunde amphamvu a eddy pafupi ndi pamwamba pa mphamvu, kutulutsa kutentha kwa Joule kuti kusungunuke mphamvuyo ndikupanga nthawi yomweyo mphamvu ya Lorentz yomwe imatsitsa (kapena semi-levitates) ndikuyambitsa kusungunuka.

Chifukwa cha mphamvu ya maginito, kusungunuka kumapatukana kuchokera ku khoma lamkati la chotenthetsera. Izi zimasintha momwe kutentha kumayendera pakati pa kusungunuka ndi khoma la chotenthetsera kuchokera ku mphamvu yamagetsi kupita ku mphamvu ya radiation, zomwe zimachepetsa kwambiri kutayika kwa kutentha. Izi zimathandiza kuti kusungunuka kufikire kutentha kwambiri (1500℃–2500℃), zomwe zimapangitsa kuti kukhale koyenera kusungunula zitsulo zosungunuka kwambiri kapena zitsulo zake.

Ubwino waukadaulo:

1. Kusungunuka
Kusungunula ndi kusakaniza;

Kuchotsa mpweya ndi kuyeretsa;

Kusungunuka popanda kusuntha (kusungunuka koyimitsidwa);

Kubwezeretsanso zinthu;

Kuyeretsa kutentha, kuyeretsa malo osungunuka, ndi kuyeretsa zinthu zachitsulo pogwiritsa ntchito distillation;

2. Kuponya
Kuwongolera kwa kristalo;

Kukula kwa kristalo imodzi;

Kuponya kolondola;

3. Kupanga Kwapadera Kolamulidwa
Kupopera kosalekeza kwa vacuum (mipiringidzo, mbale, machubu);

Kuponya strip casting (kuponya strip);

Kupanga ufa wa vacuum;

Gulu la Zogulitsa:

* Kuyimitsa moto wa ng'anjo panthawi yosungunulira kumateteza bwino kuipitsidwa kuti kusakhudze pakati pa moto ndi khoma lophimbidwa ndi moto, zomwe zimapangitsa kuti zikhale zoyenera kupeza zinthu zachitsulo komanso zosakhala zachitsulo zoyera kwambiri kapena zogwira ntchito kwambiri.

* Kusakaniza kwa maginito amagetsi kumapereka kufanana kwabwino kwambiri kwa kutentha ndi mankhwala.

* Kulamulira kutentha kwa kusungunuka ndi kuyimitsidwa kudzera mu mphamvu yapakati kapena yapamwamba kuchokera ku induction coil kumakwaniritsa kulamulira bwino kwambiri.

* Kutentha kwakukulu kwa kusungunula, kopitirira 2500℃, kokhoza kusungunula zitsulo monga Cr, Zr, V, Hf, Nb, Mo, ndi Ta.

* Kutenthetsa kwa induction ndi njira yotenthetsera yosakhudzana ndi kukhudzana, kupewa kukhudzidwa ndi kusinthasintha kwa kutentha komwe kumachitika chifukwa cha njira zotenthetsera za plasma kapena ma elekitironi pa chitsulo chosungunuka ndi chosungunuka.

* Magwiridwe antchito okwanira, kuphatikizapo kusungunula, kuponya pansi, kuponya mozungulira, ndi ntchito zolipirira, ndipo zitha kukhala ndi zida zolipirira mosalekeza, zida zokokera zopitilira, ndi zida zoponyera za centrifugal (ngati mukufuna).

Mafotokozedwe aukadaulo

Chitsanzo	VIM-HC0.1	VIM-HC0.5	VIM-HC2	VIM-HC5	VIM-HC10	VIM-HC15	VIM-HC20	VIM-HC30	VIM-HC50
Kutha KG	0.1	0.5	2	5	10	15	20	30	50
MPHAMVU YA MF KW	30	45	160	250	350	400	500	650	800
MF KHz	12	10	8	8	8	8	8	8	8
MF Voltage V	250	250	250	250	400	400	500	500	500
Chotsukira chapamwamba kwambiri Pa	6.6x10^-1		6.6x10^-3
Chotsukira mpweya chogwirira ntchito Pa	4		6.6x10^-2
Kukwera kwa kuthamanga kwa magazi Pa	≤3Pa/h
Kupanikizika kwa madzi ozizira MPa	Thupi la ng'anjo ndi magetsi: 0.15-0.2 MPa; Chophikira cha mkuwa choziziritsidwa ndi madzi: 0.2-0.3 MPa
Madzi ozizira amafunika M³/H	1.4-3		25-30			35	40	45	65
Malemeledwe onse Toni	0.6-1		3.5-4.5			5	5	5.5	6.0