Medium frequency induction sintering sebōpi

1, sebopeho sa lisebelisoa

The sebopi sa sintering sa maqhubu a mahareng is mainly composed of a thyristor intermediate frequency power supply, a hydrogen sintering furnace and an automatic temperature control system. The composition of each part is as follows:

1. The thyristor intermediate frequency power supply consists of KGPS-250/2.5 250KW 2.5KHz power supply cabinet, electric heating capacitor cabinet, connecting copper bars and engine mechanism;

2. The sintering furnace is composed of a tank body, an inductor, an alumina, a zirconia refractory material, a tungsten crucible pot, an open return water tank, a hydrogen / nitrogen flow regulating valve control board, and a gantry;

3. Sistimi ea ho laola mocheso ka boiketsetso e khothaletsa mekhoa e latelang:

4.1, mokhoa oa ho laola mocheso o itekanetseng o lekanyetsoa ke optical fiber sensor, e laoloang ke molaoli oa mocheso, ‘me e ngotsoe ke rekoto.

2 , the main technical indicators selection method of medium frequency induction sintering furnace

1, bophara ba ka hare: φ 400 × 750 × 16

2 , thepa ea ka hare: tungsten

3, mocheso o phahameng ka ho fetisisa oa sintering: eseng ka tlase ho 2200 °C

4 , temperature control accuracy: ± 10 °C

5, matla a phepelo ea matla: 380V, 50Hz, sistimi ea terata e meraro ea mekhahlelo e mene

6 , working frequency: 2500Hz

7, tekanyo ea mocheso e itekanetseng, pontšo, ho rekota ka mokhoa o itekanetseng

8. Tšireletso ea hydrogen ea sebōpi, phallo e feto-fetohang, ho tsoa ha slag

9 , with overcurrent, overpressure, lack of phase, insufficient water pressure, over temperature protection

10, palo ea lisebelisoa 1

4 , tlhaloso ea sebopeho sa sebōpi sa sintering

Boema-kepe bo sa keneng ho phatloha: lera le thibelang ho phatloha, gasket ea rabara ea silicone le phallo ea hydrogen e hatellang ho feta tekano.

Boema-kepe ba liteko tse phatlohang: ho bona seketsoana sa bohloeki ba hydrogen ka seboping.

‘Mele oa sebōpi: likarolo tse peli ka hare le ka ntle, lesela le ka ntle le cheselitsoe ke 10mm e teteaneng ea 16Mn. 8mm teteaneng lera ka hare e welded 1Cr18Ni9Ti, e ile ea eketseha matlafatsa mekoallo, ho thibela feteletseng metsi khatello ea sebōpi liner deformed ka hare le ka ntle le dikarolo, bohareng le tlase.

Sekoahelo sa sebōpi: sebopeho sa eona se tšoana le ‘mele oa sebōpi.

Lens cover: A rotating structure is built in to prevent contamination of the lens by smoke in the furnace.

Ho kenella ka hydrogen le naetrojene.

Flange lens: equipped with a silicone rubber gasket in contact with the lid flange, quartz lens fixed to the upper flange, the lid is simply detached wing nut flange of the lens can be cleaned.

Bracket e lekanyang mocheso: Eketsa hlooho e lekanyang mocheso oa infrared, e ka etsa litokiso tsa likarolo tse tharo bakeng sa sepheo.

Sebono sa metsi a sebōpi

10 , the lid inlet

11, sebopi sa sebōpi

12, sekoaelo sa sebōpi se phahamisa cylinder ea hydraulic cylinder: sekoahelo sa sebōpi se hahiloeng se phahamisa letsoho la rotary, sekoahelo sa sebōpi se ka potoloha 20mm ebe se potoloha likhato tse 0 ~ 90, sekoahelo sa sebōpi se phahama nakong ea ts’ebetso ea ho potoloha.

13 , Pedali ea leoto e phuthang: e hlophisitsoeng ka mekhahlelo e ‘meli ea ho se lumellane, e ka sebelisetsoang basebetsi ho ntša thepa. Ka lebaka la squat e phahameng, li-pedals li hlophisitsoe ka mekhahlelo e ‘meli, maoto a mararo mokatong o mong le o mong,’ me karolo e ka tlaase ke ea basebetsi hore ba nke karolo e ka holimo. Sebelisa, lera le ka tlaase le sebelisoa ke basebetsi ho nka lera le tlaase. Kamora ho sebelisoa, phutha leoto la leoto ho thibela hore le se ke la futhumatsoa ke sensor.

14 , seketsoana sa sebōpi

15. Lits’oants’o tsa hydrogen, nitrogen, slag le metsi.

16, ho tiisoa ha thermocouple ho bolela hore ho na le lesela la rabara la silicone, flange e tiisang.

17, tube ea tšireletso ea thermocouple: e hahiloeng ka har’a thermocouple.

18 , tšiea ea porcelain e sirelelitsoeng

29 , lihlahla tsa porcelain pad le li-washer tsa porcelain: ho kenya motlakase.

20 , khoele ea induction .

21, poleiti ea tšepe e sa hloekang ea sekoting.

22 , tungsten 坩埚: φ 400 × 750 × 16

23 , zirconia refractory setene

24 , aluminium oxide refractory setene

25, bohareng ba enjene e kenang le flange, ka hare ho rabara ea fluoro, O-ring le terata ea koporo ea koporo le ka metsing a pholileng.

27, sethaleng: bophahamo ba sethaleng ho tloha fatše mosebetsi holim’a 1 8 M, ho tloha bophahamong ba sebōpi buloa 0.6M, 2.9M ka ntle terata kakaretso bolelele, bohareng sete Buti, Buti worktop le tšepe poleiti holim’a le mohlala. Ho kena, ho sa thellehe. Lebokose la taolo ea haedrojene le naetrojene le hlophisitsoe ka lehlakoreng la lere la mohato, ‘me meter ea ho phalla ha rotor le valve ea ho fetola khase li hlophisitsoe ka hare ho fetola khase le ho fetola lebelo la phallo. The gantry e etsoa dischatable ‘me e arotsoe hammoho le bophara ba’ mele oa sebōpi, ‘me setopo sa sebōpi se behoa. Hang ha u se u le sebakeng, koala setopo ‘me u tiise ka liboutu.

5, medium frequency induction sintering sebōpi futhumatsang element

The tungsten crucible heating element is used to heat the tungsten crucible by induction heating, and then the material to be heated is heated.

6 , medium frequency induction sintering furnace refractory

Thepa e refractory pakeng tsa inductor le tungsten crucible e na le aluminium oxide le zirconium oxide. Kaha lesela le ka hare le haufi le tungsten crucible ‘me mocheso o phahame, zirconia e nang le refractoriness ea 2600 ° C e khethoa e le thepa e hanyetsang. Kaha lera le ka ntle le na le phello e sireletsang mocheso ea zirconia e le thepa e hanyetsang le mocheso o tlaase, oxide ea aluminium e nang le refractoriness e tlaase le ntlha ea ho qhibiliha ea 2050 ° C e ka sebelisoa e le thepa ea refractory. Ka tsela ena, phello ea ho kenya mollo le mocheso li ka finyelloa, ‘me litšenyehelo tsa lisebelisoa li ka fokotsoa ka nepo.