Kwishishini lokunyibilikisa isinyithi, ngokukodwa kwiziseko kunye nemisebenzi yokunyibilikisa, ukukhetha i-crucible efanelekileyo kubalulekile ekusebenzeni kakuhle kunye nomgangatho wemveliso. Iingcali kumsebenzi wesinyithi, ngakumbi abo babandakanyeka kwi-aluminiyam kunye ne-alloys yayo, bafuna ai-crucible enyibilikayo enikezela ukuthembeka kunye nokusebenza. Le intshayelelo iya kuphonononga iimpawu, iinkcukacha, kunye noncedo lwethuI-Crucible ye-FoundrykwayeI-Crucible yeNsimbi yokunyibilika, eqinisekisa ukuba wenza isigqibo esinolwazi ngemisebenzi yakho.
Iimpawu eziphambili zee-Melting Crucibles zethu
- Izinto eziNgqongileyo:
- IiCrucibles zeSilicon Carbide: Eyaziwa ngokuba yi-thermal conductivity egqwesileyo, ezi crucibles zinokusebenza ngokufanelekileyo kumaqondo obushushu ukuya kuthi ga.1700°C, igqithise kakhulu indawo yokunyibilika kwealuminiyam (660.37°C). Ubume babo obuphezulu bunika amandla amangalisayo kunye nokuchasana nokuguqulwa.
- ICarbonized Silicon Carbide Crucibles: Uguqulelo oluphuculweyo olujongene nobuthathaka obuqhelekileyo obufumaneka kwii-crucibles zendabuko, njengamandla aphantsi kunye nokuxhatshazwa kakubi kwe-thermal. Ezi crucibles zisebenzisa i-carbon fiber kunye ne-silicon carbide, iqinisekisa ukusebenza okuphezulu.
- Eyona Material eCrucible:
- I-silicon carbide crucibles yethu ibonelela ngeempawu ezibalaseleyo, kubandakanya:
- Indawo yokunyibilika: Ixhomekeke ku2700°C, ilungele izicelo ezahlukeneyo zobushushu obuphezulu.
- Ukuxinana: 3.21 g/cm³, ifak' isandla ekomeleleni kwabo koomatshini bomelele.
- I-Thermal Conductivity: 120 W/m·K, eyenza ukuhanjiswa kobushushu okukhawulezayo kunye nokufanayo ukwenzela ukuphucula ukusebenza kakuhle kokunyibilika.
- I-Coefficient yoKwandiswa kweThermal: 4.0 × 10⁻⁶/°Ckuluhlu lwe-20-1000 ° C, ukunciphisa uxinzelelo lwe-thermal.
- Uluhlu loBubushushu beCrucible:
- Iicrucibles zethu zenzelwe ukumelana neqondo lokushisa lokusebenza800°C ukuya ku-2000°Ckunye nokuxhathisa ubushushu obuphezulu ngoko nangoko2200°C, ukuqinisekisa ukunyibilika okukhuselekileyo kunye nokusebenzayo kweentsimbi ezahlukeneyo.
Iinkcukacha (zinokwenzeka)
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 |
- Ukunciphisa ukutyeba: Izikhephe zethu ze-silicon carbide crucibles ziyilwe ngokucutha ubukhulu be30%, ukuphucula i-thermal conductivity ngelixa ugcina amandla.
- Amandla Ongeziweyo: Amandla eebhola zethu ezinqamlekileyo zongezwa ngo50%, okubenza bakwazi ukumelana noxinzelelo oluphezulu lomatshini.
- Ukunyangwa kweThermal Shock: Iphuculwe ngu40%, ukunciphisa amathuba okuqhekeka ngexesha lokufudumeza ngokukhawuleza kunye nokupholisa.
Inkqubo yokuVelisa
Inkqubo yokwenziwa kwe-carbonized silicon carbide crucibles ibandakanya amanyathelo abalulekileyo:
- Indalo Yangaphambili: I-Carbon fiber iqhutywe ngaphambili kwifom efanelekileyo kwimveliso ye-crucible.
- Ukwenziwa kweCarbonization: Eli nyathelo limisela isakhiwo sokuqala se-silicon carbide.
- Uxinaniso kunye nokuCocwa: Ukuqhubela phambili i-carbonization kwandisa ubuninzi bezinto eziphathekayo kunye nokuzinza kweekhemikhali.
- Isiliconing: I-crucible ifakwe kwi-silicon etyhidiweyo ukomeleza amandla ayo kunye nokumelana nomhlwa.
- Ukubunjwa kokugqibela: I-crucible ibunjwe ukuhlangabezana neemfuno ezithile, iqinisekisa ukusebenza kakuhle.
Izinto eziluncedo kunye neNtsebenzo
- Amandla obushushu obuphezulu: Ngokukwazi ukugcina ingqibelelo yesakhiwo kumaqondo okushisa aphezulu, i-silicon carbide crucibles yethu iqinisekisa ukuthembeka ngexesha leenkqubo zokunyibilika kobushushu obuphezulu.
- Ukunyangwa koMhlwa: Ezi crucibles zixhathisa ukubola kwi-aluminiyam etyhidiweyo kunye nezinye izinyithi, zandisa kakhulu ubomi bazo kunye nokunciphisa ukuphindaphinda kokutshintshwa.
- Inert ngokwekhemikhali: I-Silicon carbide ayifuni nge-aluminium, iqinisekisa ukucoceka kwesinyithi esityhidiweyo kunye nokukhusela ukungcoliswa kokungcola.
- Amandla oomatshini: Ngamandla okugoba we400-600 MPa, ii-crucibles zethu ziyakwazi ukumelana nemithwalo enzima, ezenza zilungele izicelo ezifunayo.
Usetyenziso
I-silicon carbide crucibles yokunyibilika isetyenziswa ngokubanzi ku:
- Izityalo zokunyibilikisa iAluminiyam: Kubalulekile ukunyibilika kunye nokucoca iingots ze-aluminium, ukuqinisekisa iimveliso eziphezulu ze-aluminium.
- Aluminiyam ingxubevange Foundries: Ukubonelela ngeendawo ezizinzileyo zobushushu obuphezulu bokuphosa iinxalenye ze-aluminium alloy, ukuphucula umgangatho wemveliso kunye nokunciphisa amaxabiso okulahlwa30%.
- IiLebhu kunye namaZiko oPhando: Efanelekileyo kwiimvavanyo eziphezulu zokushisa, ukuqinisekisa idatha echanekileyo kunye neziphumo ezithembekileyo ngenxa ye-inertness yabo yeekhemikhali kunye nokuzinza kwe-thermal.
Ukuqukumbela
Yethuii-crucibles ezinyibilikayozizixhobo eziyimfuneko kwi-Foundry kunye namashishini okunyibilika kwesinyithi, aziwa ngomsebenzi wawo obalaseleyo kunye nokuguquguquka. Ngokubeka phambili umgangatho kunye nokuveliswa kwezinto ezintsha, sizibophelele ekuboneleleni abathengi bethu ngezona zisombululo zokunyibilika ezikumgangatho ophezulu ezilungiselelwe iimfuno zabo ezithile. Ukuba ukhangela i-crucible ethembekileyo kwimisebenzi yakho yokunyibilika kwesinyithi, ungajongi ngaphaya kwe-silicon carbide crucibles yethu eyilwe ngokuchanekileyo kunye nobuchule. Ngemibuzo okanye iinkcukacha ezithe vetshe, nceda uzive ukhululekile ukuqhagamshelana nathi.