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Sic Crucibles Umfanekiso obonakalayo
  • Sic Crucibles
  • Sic Crucibles

Sic Crucibles

Iimbonakalo

Sic Crucibles, ngokuyintloko kwenziwe nge-Silicon Carbide, isetyenziswa ngokubanzi kumashishini apho amaqondo obushushu aphezulu kunye nokuchasana nemichiza kubalulekile. Ezi nqanawa ziyinto yokuhamba-hamba ukuya kwiziseko zelebhu kunye neelebhu ngenxa yokuqina kwabo okuphezulu, zibenza babe yimfuneko kwiinkqubo ezinje ngokunyibilika kwentsimbi, ukuphosa kunye nokucoca.


Iinkcukacha zeMveliso

Iithegi zeMveliso

crucible silicon carbide

Intshayelelo kwiiSic Crucibles

IiPropati zePhysical and Chemical ofSic Crucibles

Xa ukhetha ii-crucibles zezicelo zemizi-mveliso, ukuqonda izalathisi zomzimba kunye neekhemikhali kubalulekile. Apha ngezantsi kucazululwe kwiipropathi eziphambili ze-ISO Type Sic Crucibles:

Iipropati Zomzimba Isalathiso
Ukuchasa ≥ 1650°C
I-Porosity ebonakalayo ≤ 20%
Unizi lolwapho kuyiwa khona ≥ 2.2 g/cm²
Ukutyumza Amandla ≥ 8.5 MPa
Ukuqulunqwa kwemichiza Isalathiso
Umxholo weCarbon (C%) 20–30%
I-Silicon Carbide (SiC%) 50–60%
IAlumina (AL2O3%) 3–5%

Ezi mpawu zinika i-sic ithe qeshele ukwenzeka okukhethekileyo kwi-Thermal okhethekileyo, ukwanda komhlaba okuphantsi, kwaye ukuxhathisa kwichiza lemichiza, ukuqinisekisa ukuba baqhuba kakuhle kwimeko enobungozi.

Ubungakanani be-crucibles

No Umzekelo OD H ID BD
36 1050 715 720 620 300
37 1200 715 740 620 300
38 1300 715 800 640 440
39 1400 745 550 715 440
40 1510 740 900 640 360
41 1550 775 750 680 330
42 1560 775 750 684 320
43 1650 775 810 685 440
44 1800 780 900 690 440
45 1801 790 910 685 400
46 1950 830 750 735 440
47 2000 875 800 775 440
48 2001 870 680 765 440
49 2095 830 900 745 440
50 2096 880 750 780 440
51 2250 880 880 780 440
52 2300 880 1000 790 440
53 2700 900 1150 800 440
54 3000 1030 830 920 500
55 3500 1035 950 925 500
56 4000 1035 1050 925 500
57 4500 1040 1200 927 500
58 5000 1040 1320 930 500

Izinto eziluncedo zeSic Crucibles

  1. Ukumelana nobushushu obuphezulu: I-Sic Crucibles imelana nokushisa ukuya kwi-1650 ° C, okwenza kube yinto efanelekileyo yokunyibilika kwesinyithi kunye nezinye izicelo zokushisa okuphezulu.
  2. Ukuqina kunye Nobomi obude: Ngamandla anqabileyo e-2,5 MPA, ezi zinto zibethelela iintloko zinokunyamezela oomatshini ababandakanyeka kwizicwangciso zemizi-mveliso ngaphandle kokuqhekeka okanye ukungqengqa.
  3. Uzinzo lweMichiza: Umxholo we-sericon we-selicon ye-selicon ye-carbide (50-60%) unika ukungamelana nokuxhaphaka kweekhemikhali, ukuqinisekisa ukuba izinyithi zobomi okanye iikhemikhali ezinomsindo.

Ukuphathwa ngokuKhuselekileyo kunye noLondolozo lweSic Crucibles

Ukwandisa ixesha lokuphila kwe-SIC kwaye uqinisekise ukusebenza kwabo ngokukhuselekileyo, kubalulekile ukuba ulandele izikhokelo ezimbalwa zolondolozo:

  • Ukucoca rhoqo: Ukubethelelwa kufuneka kucocwe rhoqo ukususa nayiphi na intsalela, ukuthintela ungcoliseko kunye nosulelo.
  • Kuphephe ukothuka kweThermal: Ukufudumeza kancinci kunye nokupholisa kubalulekile ukuthintela ukuqhekeka. Utshintsho lobushushu lwequbuliso lunokubangela ukuba izinto zokuqhekeka.
  • Thintela ukuMdla kwemichiza: Kuphephe ukuvezwa kwiikhemikhali ezitshabalalisayo, ngakumbi i-alkaline okanye izisombululo ze-acidic, ezinokuthoba ingqibelelo yesakhiwo se-crucible.

Ulwazi olusebenzayo lwabathengi

Ukukhetha iSic Crucible efanelekileyo kuxhomekeke kwiimfuno ezithile zenkqubo yakho yoshishino. Qwalasela izinto ezifana neqondo lobushushu, ukuhambelana kwezinto, kunye neemfuno zobungakanani. Kwizicelo zangempela zehlabathi, abathengi abaninzi baxele ukuncitshiswa okukhulu kweendleko zokugcina kunye nokunyuka kwemveliso ngokutshintshela kwi-SIC Crubibles.

I-SIC Crubibles sisixhobo esibalulekileyo kumashishini afuna izixhobo zokusebenza eziphezulu onokufumana amaqondo obushushu kunye nokuvezwa kwemichiza. Ngokuqonda iipropathi zabo kunye ne-Prottocols efanelekileyo yolondolozo, amashishini anokuphucula ukusebenza ngempumelelo ngelixa kuncitshiswa ixesha lokuphumla.

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