I-Hydrogen Lesisemkhatsini frequency induction sintering furnace

A, ukubuka konke kwe-hydrogen Lesisemkhatsini frequency induction sintering furnace

1, isithando somlilo se-hydrogen medium frequency sintering Igama: isithando somlilo sangaphakathi se-hydrogen medium

2. Application of hydrogen intermediate frequency induction sintering furnace : used for sintering tungsten plate (rod) billet

I-3, isithando somlilo se-hydrogen medium frequency sintering izidingo ezijwayelekile: isithando somlilo se-hydrogen medium frequency sintering siyadingeka ukuqinisekisa ukwakheka okuphephile, okuthembekile, nokunengqondo, ukusebenza okusebenzayo, okulula nokugcinwa

B. Ukukhethwa kwemingcele yezobuchwepheshe yesithando sintering se-hydrogen esiphakathi

1 , a sintered material: tungsten

2, izinga lokushisa elisebenzayo: 2 30 0 deg.] C (ukushisa 8H)

3, ukunemba kokushisa: ± deg.] C. 1

4, ukufana kokushisa: ku-380 × 700 ngaphakathi kobubanzi be- ± 15 deg.] C (izindlela zokwamukelwa: izinga lokushisa elijwayelekile ebangeni lendawo, maphakathi nesampula ngalinye kwabekwa ubukhulu bensimbi yesampula ngalinye latholwa, ukuphambuka akukukhulu kune-0.2g / cm3)

5, Usayizi we-Tungsten Crucible: Ф450 (ububanzi obungaphakathi) ×. 8 50 (phezulu) × 16 (ukujiya) mm

6 , a single furnace sintering quantity:    200Kg

7 , pre-vacuum degree:    10 Pa

8. Pre-vacuum time: less than 30 minutes when the furnace is empty

9, ukulawula ukushisa: Ukushisa okuzenzakalelayo, ukusebenza ngesandla kungaba

10, ngaphandle kwendlela yokudla: usebenzisa imali ekhokhiswayo

11 , working system: three shifts of continuous

12, amandla okushisa okushisa: isigaba sokushisa okuphezulu 2 0 0 deg.] C / H.

13. Ukushisa kwamathangi: ngaphansi kuka-50 ℃

C, i-hydrogen medium frequency induction sintering isithando somlilo izidingo zobuchwepheshe

1, ikhoyili yokungeniswa

Sebenzisa ithubhu yethusi engenawo umoya-mpilo ukuze uvunguze ngemuva kokuncishiswa, fafaza i-resin ye-epoxy ekwelashweni kokufakwa, futhi unikeze umbiko wokuhlolwa kwe-hydrostatic

2. I-Crucible

Using Ф450× 8 50×16mm tungsten crucible ,

3. Izinto zokuvala umoya

I-high-purity zirconia kanye ne-high-purity alumina izitini, izitini zokwambathisa zisebenzisa i-40mm zirconia, i-30mm alumina, ne-70mm zirconia ezansi ingaqinisekisa ukusetshenziswa okujwayelekile emazingeni aphezulu okushisa okusebenzayo futhi inikeze nesitifiketi sokuvumelana.

I-4, umbala wesithando somlilo we-hydrogen medium frequency sintering: ukusetshenziswa kwe-orange gantry, ithangi elinengxenye ephuzi, empunga kagesi ngekhompyutha.

5, ukulawula lokushisa

(1) I-thermometer: Sebenzisa i-tungsten rhenium thermocouple engezansi kwe-1200 ℃ Sebenzisa i-colorimetric mrisc1000 ~ 3000 i-pyrometer ebonakalayo ngaphezulu kwe-1200 ℃, ukuguqulwa okuzenzakalelayo kuthempelesha

(2) Isilawuli sethempelesha: Isilawuli sokushisa se-FP23

(3) Ithempelesha nerekhodi elingenalutho: irekhoda engenamaphepha

6, amayunithi angenalutho ngempela

(1) Iphampu yemishini: 2x-70 yohlobo lwe-vane rotary pump

( 2 ) Solenoid valve : ddc-tq80 solenoid with inflation valve

( 3 ) Metal vacuum gauge, low vacuum gauge :

7, uhlelo lokulawula umoya kagesi:

(1) Amandla kagesi anokuvikelwa okungaphezulu kwamandla wamanje nangaphezulu kwamandla, futhi iphaneli yokulawula isebenzisa iphaneli yokulawula enamandla yesizukulwane sesihlanu.

( 2 ) SCR and comes with half a set of spare parts

8, isithando somlilo:

(1) Udonga lwangaphakathi lwesithando lwenziwe ngensimbi engagqwali engu-304, ubukhulu bungu-8mm; udonga lwangaphandle lwenziwe ngensimbi engama-35 #, ubukhulu bungu-10mm, futhi lupholile ngamanzi. (2) Imbobo yokubuka kulula ukuyihlanza

( 3 ) Manual hydraulic lifting and manual rotation of furnace cover ( self-locking during work )

(4) Umzimba wesithando sinezinyathelo zokuqinisekisa ukuqhuma (uhlobo lwentwasahlobo)

Uhlelo lokupholisa:

The main cooling portion (SCR, inductor, capacitor ) , and return each branch temperature , pressure monitoring test , once the failure is automatically power off

10. Natural backwater is adopted as the backwater method

D, ukwakheka kwesithando sintering se-hydrogen esiphakathi