Medium frequency induction sintering eziko

I-1, ukubunjwa kwezixhobo

The medium frequency induction sintering eziko ikakhulu iqulunqwe yi thyristor intermediate frequency power supply, i-hydrogen sintering furnace kunye nenkqubo yokulawula ubushushu obuzenzekelayo. Ukuqulunqwa kwenxalenye nganye ngolu hlobo lulandelayo:

1. I-thyristor intermediate frequency power supply iquka i-KGPS-250/2.5 250KW 2.5KHz iKhabhinethi yobonelelo lwamandla, ikhabhathi yombane yokufudumeza i-capacitor, imivalo yobhedu yokudibanisa kunye nesixhobo se-injini;

2. I-oven sintering yenziwe ngumzimba wetanki, i-inductor, i-alumina, i-zirconia refractory, i-tungsten crucible pot, i-tank yamanzi evulekileyo yokubuyisela, ibhodi yokulawula i-hydrogen / i-nitrogen elawula ivalve, kunye ne-gantry;

3. Inkqubo yolawulo oluzenzekelayo lobushushu icebisa ezi ndlela zilandelayo:

4.1 , the temperature automatic control system is measured by the optical fiber sensor, controlled by the temperature regulator, and recorded by the recorder.

I-2, izibonakaliso eziphambili zobugcisa indlela yokukhetha i-furnace ye-interfrequency induction sintering

I-1, i-diameter yangaphakathi: φ 400 × 750 × 16

2, imathiriyeli yangaphakathi: tungsten

3, elona qondo lobushushu liphezulu le-sintering: hayi ngaphantsi kwe-2200 °C

4, ukuchaneka kolawulo lobushushu: ± 10 °C

5 , power supply voltage: 380V , 50Hz , three-phase four-wire system

6, ukusebenza rhoqo: 2500Hz

I-7, ukulinganisa ubushushu obuzenzekelayo, umboniso, ukurekhoda ngokuzenzekelayo

8. Ukukhusela i-hydrogen yesithando somlilo, ukuhamba kwe-outlet adjustable, ukukhutshwa kwe-slag

I-9, ngokugqithiswa, ukunyanzeliswa, ukungabikho kwesigaba, uxinzelelo lwamanzi olunganeleyo, ukukhuselwa kweqondo lokushisa

10, inani lezixhobo 1

I-4, inkcazo yesakhiwo somlilo we-sintering

Izibuko elinobungqina bokudubula: inwebu ekhusela uqhushumbo, igasket yerabha ye-silicone kunye noxinzelelo olungaphezulu kwe-hydrogen yokuphuma.

Izibuko lovavanyo lokuqhushumba: ukufumanisa indawo yokucoceka kwehydrogen eziko.

Umzimba wesithando somlilo: iileya ezimbini ngaphakathi nangaphandle, umaleko wangaphandle udityaniswe ngu-10mm ubukhulu be-16Mn welding material. I-8mm engqindilili yangaphakathi umaleko i-welded 1Cr18Ni9Ti, inyukile imivalo yokuqinisa, ukuthintela uxinzelelo lwamanzi olugqithisileyo lwelayini yomlilo ekhubazekileyo yangaphakathi nangaphandle, phakathi nangaphantsi.

Isigqubuthelo somlilo: isakhiwo sayo siyafana nomzimba wesithando somlilo.

Isigqubuthelo seLens: Ulwakhiwo olujikelezayo lwakhiwe ukuze kuthintelwe ukungcoliseka kwelensi ngumsi okwiziko.

I-hydrogen kunye ne-nitrogen inlets.

I-lens ye-Flange: ixhotyiswe nge-silicone ye-rubber gasket ekudibaneni ne-lid flange, i-quartz lens egxininiswe kwi-flange ephezulu, isiciko sikhutshwe nje iphiko le-nut flange ye-lens inokucocwa.

Isibiyeli sokulinganisa ubushushu: Yongeza intloko yokulinganisa ubushushu be-infrared, unokwenza uhlengahlengiso olunemigangatho emithathu yokujolisa.

Indawo yokukhupha amanzi eziko

10 , isivalo sokungena

11 , indawo yokuphuma eziko

I-12, i-furnace cover ephakamisa i-cylinder ye-hydraulic cylinder: isigqubuthelo somlilo esakhelwe ngaphakathi siphakamisa umkhono ojikelezayo, isigqubuthelo somlilo sinokujikeleza i-20mm kwaye emva koko sijikeleze i-0 ~ 90 degrees, isivalo somlilo siphakama ngexesha lenkqubo yokujikeleza.

I-13, i-Pedal foot Pedal: ihlelwe ngokwemigangatho emibini yokungahambi kakuhle, enokusetyenziswa kubasebenzi ukukhupha izinto. Ngenxa ye-squat ephezulu, i-pedals ihlelwe ngokwemigangatho emibini, i-pedals yeenyawo ezintathu kumgangatho ngamnye, kwaye umaleko osezantsi kukuba abasebenzi bathathe umaleko ongaphezulu. Sebenzisa, umaleko ophantsi usetyenziswa ngabasebenzi ukuba bathathe umaleko ophantsi. Emva kokusetyenziswa, phinda i-pedal yonyawo ukukhusela ukuba ingatshisi yinzwa.

14 , indawo yokungena eziko

15. I-Hydrogen, i-nitrogen, i-slag, kunye neendawo zokukhupha amanzi.

I-16, ukutywinwa kwe-thermocouple ene-sheathed kuthetha ifakwe umcu werabha ye-silicone, i-flange yokutywina.

I-17, ityhubhu yokukhusela i-armocouple: i-thermocouple eyakhelwe-ngaphakathi.

I-18, intsika ye-porcelain insulated

I-29, i-porcelain pad bushings kunye ne-porcelain washers: ukufakelwa kombane.

I-20, ikhoyili ye-induction.

I-21, ipleyiti yenkxaso yensimbi engenasici.

22 , tungsten 坩埚: φ 400 × 750 × 16

I-23, isitena esinqabileyo se-zirconia

I-24, isitena se-aluminiyam oxide refractory

I-25, phakathi kwe-injini ye-injini kunye ne-flange, ngaphakathi kwe-rubber ye-fluoro, i-O-ring kunye ne-copper tube wire kunye namanzi okupholisa.

27, stage: stage height from the ground work surface 1 8 M, from the height of the furnace opening 0.6M, 2.9M outside fenced overall height, the middle set Buti, Buti worktop and the steel plate surface with a pattern. Into, non-slip. A hydrogen and nitrogen control box is arranged on the side of the step ladder, and a rotor flow meter and a gas switching valve are arranged inside to switch the gas and adjust the flow rate. The gantry is made detachable and separated along the diameter of the furnace body, and the furnace body is placed. Once in place, close the stand and tighten with bolts.

I-5, i-medium frequency induction induction sintering furnace element yokufudumala

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

I-6, i-medium frequency induction sintering furnace refractory

Izinto eziphikisayo phakathi kwe-inductor kunye ne-tungsten crucible iqukethe i-aluminium oxide kunye ne-zirconium oxide. Ekubeni uluhlu lwangaphakathi lusondele kwi-tungsten crucible kunye neqondo lokushisa liphezulu, i-zirconia ene-refractoriness ye-2600 ° C ikhethwa njengento ephikisayo. Ekubeni umaleko wangaphandle unefuthe lokukhusela ukushisa kwe-zirconia njengento ephikisayo kunye neqondo lokushisa liphantsi, i-aluminium oxide ene-refractoriness ephantsi kunye ne-melting point ye-2050 ° C ingasetyenziswa njengento ephikisayo. Ngale ndlela, zombini isiphumo somlilo kunye nobushushu bokushisa sinokufezekiswa, kwaye iindleko zezixhobo zinokuncitshiswa ngokufanelekileyo.